Repository: prebid/prebid-server
Pull request #2343 (2022-08-05 08:35:28)

Add redirect sync to richaudienceAdapter


Patch:
diff --git a/adapters/adtrgtme/adtrgtme.go b/adapters/adtrgtme/adtrgtme.go
new file mode 100644
index 00000000..7a099372
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtme.go
@@ -0,0 +1,197 @@
+package adtrgtme
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"github.com/mxmCherry/openrtb/v16/openrtb2"
+
+	"github.com/prebid/prebid-server/adapters"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/errortypes"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+// Builder builds a new instance of the Adtrgtme adapter for the given bidder with the given config.
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+	return bidder, nil
+}
+
+func (v *adapter) MakeRequests(
+	openRTBRequest *openrtb2.BidRequest,
+	requestInfo *adapters.ExtraRequestInfo,
+) (
+	[]*adapters.RequestData,
+	[]error,
+) {
+	var requests []*adapters.RequestData
+	var errors []error
+
+	requestCopy := *openRTBRequest
+
+	for _, imp := range openRTBRequest.Imp {
+		requestCopy.Imp = []openrtb2.Imp{imp}
+
+		requestJSON, err := json.Marshal(openRTBRequest)
+		if err != nil {
+			errors = append(errors, err)
+			continue
+		}
+
+		requestURI, err := v.buildRequestURI(&requestCopy)
+		if err != nil {
+			errors = append(errors, err)
+			continue
+		}
+
+		requestData := &adapters.RequestData{
+			Method:  http.MethodPost,
+			Uri:     requestURI,
+			Body:    requestJSON,
+			Headers: makeRequestHeaders(&requestCopy),
+		}
+
+		requests = append(requests, requestData)
+	}
+
+	return requests, errors
+}
+
+func (v *adapter) buildRequestURI(openRTBRequest *openrtb2.BidRequest) (string, error) {
+	if openRTBRequest.Site != nil {
+		if openRTBRequest.Site.ID != "" {
+			return fmt.Sprintf("%s?s=%s&prebid", v.endpoint, openRTBRequest.Site.ID), nil
+		}
+		return "", &errortypes.BadInput{
+			Message: "request.Site.ID is not provided",
+		}
+	} else if openRTBRequest.App != nil {
+		if openRTBRequest.App.ID != "" {
+			return fmt.Sprintf("%s?s=%s&prebid", v.endpoint, openRTBRequest.App.ID), nil
+		}
+		return "", &errortypes.BadInput{
+			Message: "request.App.ID is not provided",
+		}
+	}
+	return "", &errortypes.BadInput{
+		Message: "request.Site or request.App are not provided",
+	}
+}
+
+func makeRequestHeaders(openRTBRequest *openrtb2.BidRequest) http.Header {
+	headers := http.Header{}
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("Accept", "application/json")
+	headers.Add("X-Openrtb-Version", "2.5")
+
+	if openRTBRequest.Device != nil {
+		if len(openRTBRequest.Device.UA) > 0 {
+			headers.Add("User-Agent", openRTBRequest.Device.UA)
+		}
+
+		if len(openRTBRequest.Device.IPv6) > 0 {
+			headers.Add("X-Forwarded-For", openRTBRequest.Device.IPv6)
+		}
+
+		if len(openRTBRequest.Device.IP) > 0 {
+			headers.Add("X-Forwarded-For", openRTBRequest.Device.IP)
+		}
+	}
+	return headers
+}
+
+func (v *adapter) checkResponseStatusCodes(response *adapters.ResponseData) error {
+	if response.StatusCode == http.StatusBadRequest {
+		return &errortypes.BadInput{
+			Message: fmt.Sprintf("Unexpected status code: [ %d ]", response.StatusCode),
+		}
+	}
+
+	if response.StatusCode == http.StatusServiceUnavailable {
+		return &errortypes.BadInput{
+			Message: fmt.Sprintf("Something went wrong, please contact your Account Manager. Status Code: [ %d ] ", response.StatusCode),
+		}
+	}
+
+	if response.StatusCode != http.StatusOK {
+		return &errortypes.BadInput{
+			Message: fmt.Sprintf("Unexpected status code: [ %d ]. Run with request.debug = 1 for more info", response.StatusCode),
+		}
+	}
+
+	return nil
+}
+
+func (v *adapter) MakeBids(
+	openRTBRequest *openrtb2.BidRequest,
+	requestToBidder *adapters.RequestData,
+	bidderRawResponse *adapters.ResponseData,
+) (
+	*adapters.BidderResponse,
+	[]error,
+) {
+	if bidderRawResponse.StatusCode == http.StatusNoContent {
+		return nil, nil
+	}
+
+	httpStatusError := v.checkResponseStatusCodes(bidderRawResponse)
+	if httpStatusError != nil {
+		return nil, []error{httpStatusError}
+	}
+
+	var response openrtb2.BidResponse
+	if err := json.Unmarshal(bidderRawResponse.Body, &response); err != nil {
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: "Bad Server Response",
+		}}
+	}
+
+	if len(response.SeatBid) == 0 {
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: "Empty SeatBid array",
+		}}
+	}
+
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(openRTBRequest.Imp))
+	bidResponse.Currency = response.Cur
+	for _, seatBid := range response.SeatBid {
+		for i, bid := range seatBid.Bid {
+			bidType, err := getMediaTypeForImp(bid.ImpID, openRTBRequest.Imp)
+			if err != nil {
+				return nil, []error{err}
+			}
+
+			b := &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: bidType,
+			}
+			bidResponse.Bids = append(bidResponse.Bids, b)
+		}
+	}
+	return bidResponse, nil
+}
+
+func getMediaTypeForImp(impId string, imps []openrtb2.Imp) (openrtb_ext.BidType, error) {
+	for _, imp := range imps {
+		if imp.ID == impId {
+			if imp.Banner != nil {
+				return openrtb_ext.BidTypeBanner, nil
+			} else {
+				return "", &errortypes.BadInput{
+					Message: fmt.Sprintf("Unsupported bidtype for bid: \"%s\"", impId),
+				}
+			}
+		}
+	}
+	return "", &errortypes.BadInput{
+		Message: fmt.Sprintf("Failed to find impression: \"%s\"", impId),
+	}
+}
diff --git a/adapters/pubmatic/pubmatic.go b/adapters/pubmatic/pubmatic.go
index 61b0105e..802806da 100644
--- a/adapters/pubmatic/pubmatic.go
+++ b/adapters/pubmatic/pubmatic.go
@@ -7,6 +7,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/buger/jsonparser"
 	"github.com/golang/glog"
 	"github.com/mxmCherry/openrtb/v16/openrtb2"
 	"github.com/prebid/prebid-server/adapters"
@@ -235,8 +236,8 @@ func parseImpressionObject(imp *openrtb2.Imp, extractWrapperExtFromImp, extractP
 	var pubID string
 
 	// PubMatic supports banner and video impressions.
-	if imp.Banner == nil && imp.Video == nil {
-		return wrapExt, pubID, fmt.Errorf("Invalid MediaType. PubMatic only supports Banner and Video. Ignoring ImpID=%s", imp.ID)
+	if imp.Banner == nil && imp.Video == nil && imp.Native == nil {
+		return wrapExt, pubID, fmt.Errorf("invalid MediaType. PubMatic only supports Banner, Video and Native. Ignoring ImpID=%s", imp.ID)
 	}
 
 	if imp.Audio != nil {
@@ -394,13 +395,23 @@ func (a *PubmaticAdapter) MakeBids(internalRequest *openrtb2.BidRequest, externa
 			seat := ""
 			var bidExt *pubmaticBidExt
 			bidType := openrtb_ext.BidTypeBanner
-			if err := json.Unmarshal(bid.Ext, &bidExt); err == nil && bidExt != nil {
+			err := json.Unmarshal(bid.Ext, &bidExt)
+			if err != nil {
+				errs = append(errs, err)
+			} else if bidExt != nil {
 				seat = bidExt.Marketplace
 				if bidExt.VideoCreativeInfo != nil && bidExt.VideoCreativeInfo.Duration != nil {
 					impVideo.Duration = *bidExt.VideoCreativeInfo.Duration
 				}
 				bidType = getBidType(bidExt)
 			}
+
+			if bidType == openrtb_ext.BidTypeNative {
+				if value, _, _, err := jsonparser.Get([]byte(bid.AdM), string(openrtb_ext.BidTypeNative)); err == nil {
+					bid.AdM = string(value)
+				}
+			}
+
 			bidResponse.Bids = append(bidResponse.Bids, &adapters.TypedBid{
 				Bid:      &bid,
 				BidType:  bidType,
diff --git a/config/accounts.go b/config/accounts.go
index 7d954c0c..8705b167 100644
--- a/config/accounts.go
+++ b/config/accounts.go
@@ -232,6 +232,7 @@ type AlternateBidderCodes struct {
 }
 
 type AdapterAlternateBidderCodes struct {
+	Enabled            bool     `mapstructure:"enabled" json:"enabled"`
 	AllowedBidderCodes []string `mapstructure:"allowedbiddercodes" json:"allowedbiddercodes"`
 }
 
@@ -255,11 +256,12 @@ func (bidderCodes *AlternateBidderCodes) IsValidBidderCode(bidder, alternateBidd
 		return false, fmt.Errorf(ErrAlternateBidderNotDefined, bidder, alternateBidder)
 	}
 
-	if len(adapterCfg.AllowedBidderCodes) == 0 {
+	if !adapterCfg.Enabled {
+		// config has bidder entry but is not enabled, report it
 		return false, fmt.Errorf("alternateBidderCodes disabled for %q, rejecting bids for %q", bidder, alternateBidder)
 	}
 
-	if adapterCfg.AllowedBidderCodes[0] == "*" {
+	if adapterCfg.AllowedBidderCodes == nil || (len(adapterCfg.AllowedBidderCodes) == 1 && adapterCfg.AllowedBidderCodes[0] == "*") {
 		return true, nil
 	}
 
diff --git a/config/config.go b/config/config.go
index 0c74a0df..591fded9 100644
--- a/config/config.go
+++ b/config/config.go
@@ -937,6 +937,7 @@ func SetupViper(v *viper.Viper, filename string) {
 	v.SetDefault("adapters.adprime.endpoint", "http://delta.adprime.com/pserver")
 	v.SetDefault("adapters.adrino.endpoint", "https://prd-prebid-bidder.adrino.io/openrtb/bid")
 	v.SetDefault("adapters.adtarget.endpoint", "http://ghb.console.adtarget.com.tr/pbs/ortb")
+	v.SetDefault("adapters.adtrgtme.endpoint", "https://z.cdn.adtarget.market/ssp")
 	v.SetDefault("adapters.adtelligent.endpoint", "http://ghb.adtelligent.com/pbs/ortb")
 	v.SetDefault("adapters.advangelists.endpoint", "http://nep.advangelists.com/xp/get?pubid={{.PublisherID}}")
 	v.SetDefault("adapters.adview.endpoint", "https://bid.adview.com/agent/thirdAdxService/{{.AccountID}}")
diff --git a/endpoints/openrtb2/auction.go b/endpoints/openrtb2/auction.go
index 0598da7b..43dc7a10 100644
--- a/endpoints/openrtb2/auction.go
+++ b/endpoints/openrtb2/auction.go
@@ -1526,6 +1526,10 @@ func setAuctionTypeImplicitly(bidReq *openrtb2.BidRequest) {
 func setSiteImplicitly(httpReq *http.Request, bidReq *openrtb2.BidRequest) {
 	if bidReq.Site == nil || bidReq.Site.Page == "" || bidReq.Site.Domain == "" {
 		referrerCandidate := httpReq.Referer()
+		// If http referer is disabled and thus has empty value - use site.page instead
+		if referrerCandidate == "" && bidReq.Site != nil && bidReq.Site.Page != "" {
+			referrerCandidate = bidReq.Site.Page
+		}
 		if parsedUrl, err := url.Parse(referrerCandidate); err == nil {
 			if domain, err := publicsuffix.EffectiveTLDPlusOne(parsedUrl.Host); err == nil {
 				if bidReq.Site == nil {
@@ -1681,7 +1685,6 @@ func (deps *endpointDeps) processStoredRequests(ctx context.Context, requestJson
 				return nil, nil, []error{err}
 			}
 			resolvedImps = append(resolvedImps, resolvedImp)
-
 			impId, err := jsonparser.GetString(resolvedImp, "id")
 			if err != nil {
 				return nil, nil, []error{err}
@@ -1691,12 +1694,25 @@ func (deps *endpointDeps) processStoredRequests(ctx context.Context, requestJson
 			if impData.ImpExtPrebid.Options != nil {
 				echoVideoAttributes = impData.ImpExtPrebid.Options.EchoVideoAttrs
 			}
-			impExtInfoMap[impId] = exchange.ImpExtInfo{EchoVideoAttrs: echoVideoAttributes, StoredImp: storedImps[impData.ImpExtPrebid.StoredRequest.ID]}
+
+			// Extract Passthrough from Merged Imp
+			passthrough, _, _, err := jsonparser.Get(resolvedImp, "ext", "prebid", "passthrough")
+			if err != nil && err != jsonparser.KeyPathNotFoundError {
+				return nil, nil, []error{err}
+			}
+			impExtInfoMap[impId] = exchange.ImpExtInfo{EchoVideoAttrs: echoVideoAttributes, StoredImp: storedImps[impData.ImpExtPrebid.StoredRequest.ID], Passthrough: passthrough}
 
 		} else {
 			resolvedImps = append(resolvedImps, impData.Imp)
+			impId, err := jsonparser.GetString(impData.Imp, "id")
+			if err != nil {
+				if err == jsonparser.KeyPathNotFoundError {
+					err = fmt.Errorf("request.imp[%d] missing required field: \"id\"\n", i)
+				}
+				return nil, nil, []error{err}
+			}
+			impExtInfoMap[impId] = exchange.ImpExtInfo{Passthrough: impData.ImpExtPrebid.Passthrough}
 		}
-
 	}
 	if len(resolvedImps) > 0 {
 		newImpJson, err := json.Marshal(resolvedImps)
@@ -1714,7 +1730,6 @@ func (deps *endpointDeps) processStoredRequests(ctx context.Context, requestJson
 
 // parseImpInfo parses the request JSON and returns impression and unmarshalled imp.ext.prebid
 func parseImpInfo(requestJson []byte) (impData []ImpExtPrebidData, errs []error) {
-
 	if impArray, dataType, _, err := jsonparser.Get(requestJson, "imp"); err == nil && dataType == jsonparser.Array {
 		_, err = jsonparser.ArrayEach(impArray, func(imp []byte, _ jsonparser.ValueType, _ int, err error) {
 			impExtData, _, _, err := jsonparser.Get(imp, "ext", "prebid")
diff --git a/exchange/adapter_builders.go b/exchange/adapter_builders.go
index fc87d270..765e1715 100755
--- a/exchange/adapter_builders.go
+++ b/exchange/adapter_builders.go
@@ -22,6 +22,7 @@ import (
 	"github.com/prebid/prebid-server/adapters/adrino"
 	"github.com/prebid/prebid-server/adapters/adtarget"
 	"github.com/prebid/prebid-server/adapters/adtelligent"
+	"github.com/prebid/prebid-server/adapters/adtrgtme"
 	"github.com/prebid/prebid-server/adapters/advangelists"
 	"github.com/prebid/prebid-server/adapters/adview"
 	"github.com/prebid/prebid-server/adapters/adxcg"
@@ -172,6 +173,7 @@ func newAdapterBuilders() map[openrtb_ext.BidderName]adapters.Builder {
 		openrtb_ext.BidderAdprime:           adprime.Builder,
 		openrtb_ext.BidderAdrino:            adrino.Builder,
 		openrtb_ext.BidderAdtarget:          adtarget.Builder,
+		openrtb_ext.BidderAdtrgtme:          adtrgtme.Builder,
 		openrtb_ext.BidderAdtelligent:       adtelligent.Builder,
 		openrtb_ext.BidderAdvangelists:      advangelists.Builder,
 		openrtb_ext.BidderAdView:            adview.Builder,
diff --git a/exchange/exchange.go b/exchange/exchange.go
index 5ce0a1a5..f1a9a7b8 100644
--- a/exchange/exchange.go
+++ b/exchange/exchange.go
@@ -153,6 +153,7 @@ func NewExchange(adapters map[openrtb_ext.BidderName]AdaptedBidder, cache prebid
 type ImpExtInfo struct {
 	EchoVideoAttrs bool
 	StoredImp      []byte
+	Passthrough    json.RawMessage
 }
 
 // AuctionRequest holds the bid request for the auction
@@ -330,7 +331,7 @@ func (e *exchange) HoldAuction(ctx context.Context, r AuctionRequest, debugLog *
 				errs = append(errs, dealErrs...)
 			}
 
-			bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, errs)
+			bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, requestExt.Prebid.Passthrough, errs)
 			if debugLog.DebugEnabledOrOverridden {
 				if bidRespExtBytes, err := json.Marshal(bidResponseExt); err == nil {
 					debugLog.Data.Response = string(bidRespExtBytes)
@@ -348,9 +349,9 @@ func (e *exchange) HoldAuction(ctx context.Context, r AuctionRequest, debugLog *
 			targData.setTargeting(auc, r.BidRequestWrapper.BidRequest.App != nil, bidCategory, r.Account.TruncateTargetAttribute)
 
 		}
-		bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, errs)
+		bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, requestExt.Prebid.Passthrough, errs)
 	} else {
-		bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, errs)
+		bidResponseExt = e.makeExtBidResponse(adapterBids, adapterExtra, r, responseDebugAllow, requestExt.Prebid.Passthrough, errs)
 
 		if debugLog.DebugEnabledOrOverridden {
 
@@ -943,8 +944,7 @@ func getPrimaryAdServer(adServerId int) (string, error) {
 }
 
 // Extract all the data from the SeatBids and build the ExtBidResponse
-func (e *exchange) makeExtBidResponse(adapterBids map[openrtb_ext.BidderName]*pbsOrtbSeatBid, adapterExtra map[openrtb_ext.BidderName]*seatResponseExtra, r AuctionRequest, debugInfo bool, errList []error) *openrtb_ext.ExtBidResponse {
-
+func (e *exchange) makeExtBidResponse(adapterBids map[openrtb_ext.BidderName]*pbsOrtbSeatBid, adapterExtra map[openrtb_ext.BidderName]*seatResponseExtra, r AuctionRequest, debugInfo bool, passthrough json.RawMessage, errList []error) *openrtb_ext.ExtBidResponse {
 	bidResponseExt := &openrtb_ext.ExtBidResponse{
 		Errors:               make(map[openrtb_ext.BidderName][]openrtb_ext.ExtBidderMessage, len(adapterBids)),
 		Warnings:             make(map[openrtb_ext.BidderName][]openrtb_ext.ExtBidderMessage, len(adapterBids)),
@@ -964,6 +964,13 @@ func (e *exchange) makeExtBidResponse(adapterBids map[openrtb_ext.BidderName]*pb
 		}
 	}
 
+	if passthrough != nil {
+		if bidResponseExt.Prebid == nil {
+			bidResponseExt.Prebid = &openrtb_ext.ExtResponsePrebid{}
+		}
+		bidResponseExt.Prebid.Passthrough = passthrough
+	}
+
 	for bidderName, responseExtra := range adapterExtra {
 
 		if debugInfo && len(responseExtra.HttpCalls) > 0 {
@@ -1072,20 +1079,22 @@ func makeBidExtJSON(ext json.RawMessage, prebid *openrtb_ext.ExtBidPrebid, impEx
 		}
 		prebid.Meta = &metaContainer.Prebid.Meta
 	}
-	extMap[openrtb_ext.PrebidExtKey] = prebid
 
-	// ext.storedrequestattributes
-	if impExtInfo, ok := impExtInfoMap[impId]; ok && impExtInfo.EchoVideoAttrs {
-		videoData, _, _, err := jsonparser.Get(impExtInfo.StoredImp, "video")
-		if err != nil && err != jsonparser.KeyPathNotFoundError {
-			return nil, err
-		}
-		//handler for case where EchoVideoAttrs is true, but video data is not found
-		if len(videoData) > 0 {
-			extMap[openrtb_ext.StoredRequestAttributes] = json.RawMessage(videoData)
+	// ext.prebid.storedrequestattributes and ext.prebid.passthrough
+	if impExtInfo, ok := impExtInfoMap[impId]; ok {
+		prebid.Passthrough = impExtInfoMap[impId].Passthrough
+		if impExtInfo.EchoVideoAttrs {
+			videoData, _, _, err := jsonparser.Get(impExtInfo.StoredImp, "video")
+			if err != nil && err != jsonparser.KeyPathNotFoundError {
+				return nil, err
+			}
+			//handler for case where EchoVideoAttrs is true, but video data is not found
+			if len(videoData) > 0 {
+				extMap[openrtb_ext.StoredRequestAttributes] = json.RawMessage(videoData)
+			}
 		}
 	}
-
+	extMap[openrtb_ext.PrebidExtKey] = prebid
 	return json.Marshal(extMap)
 }
 
diff --git a/experiment/adscert/SignerLogger.go b/experiment/adscert/SignerLogger.go
new file mode 100644
index 00000000..1d99bcc6
--- /dev/null
+++ b/experiment/adscert/SignerLogger.go
@@ -0,0 +1,38 @@
+package adscert
+
+import (
+	"fmt"
+	"github.com/golang/glog"
+)
+
+type SignerLogger struct {
+}
+
+func (sl *SignerLogger) Debugf(format string, args ...interface{}) {
+	//there is no Debug level in glog
+	glog.Infof(format, args...)
+}
+
+func (sl *SignerLogger) Infof(format string, args ...interface{}) {
+	glog.Infof(format, args...)
+}
+
+func (sl *SignerLogger) Info(format string) {
+	glog.Info(format)
+}
+
+func (sl *SignerLogger) Warningf(format string, args ...interface{}) {
+	glog.Warningf(format, args...)
+}
+
+func (sl *SignerLogger) Errorf(format string, args ...interface{}) {
+	glog.Errorf(format, args...)
+}
+
+func (sl *SignerLogger) Fatalf(format string, args ...interface{}) {
+	glog.Fatalf(format, args...)
+}
+
+func (sl *SignerLogger) Panicf(format string, args ...interface{}) {
+	panic(fmt.Sprintf(format, args...))
+}
diff --git a/experiment/adscert/signer.go b/experiment/adscert/signer.go
index 352aa004..08b3f655 100644
--- a/experiment/adscert/signer.go
+++ b/experiment/adscert/signer.go
@@ -3,6 +3,7 @@ package adscert
 import (
 	"fmt"
 	"github.com/IABTechLab/adscert/pkg/adscert/api"
+	"github.com/IABTechLab/adscert/pkg/adscert/logger"
 	"github.com/IABTechLab/adscert/pkg/adscert/signatory"
 	"github.com/prebid/prebid-server/config"
 )
@@ -22,6 +23,7 @@ func (ns *NilSigner) Sign(destinationURL string, body []byte) (string, error) {
 }
 
 func NewAdCertsSigner(experimentAdCertsConfig config.ExperimentAdsCert) (Signer, error) {
+	logger.SetLoggerImpl(&SignerLogger{})
 	if experimentAdCertsConfig.Mode == config.AdCertsSignerModeInprocess {
 		return newInProcessSigner(experimentAdCertsConfig.InProcess)
 	}
diff --git a/openrtb_ext/bid.go b/openrtb_ext/bid.go
index b0cacf85..61c720fe 100644
--- a/openrtb_ext/bid.go
+++ b/openrtb_ext/bid.go
@@ -23,6 +23,7 @@ type ExtBidPrebid struct {
 	Video             *ExtBidPrebidVideo  `json:"video,omitempty"`
 	Events            *ExtBidPrebidEvents `json:"events,omitempty"`
 	BidId             string              `json:"bidid,omitempty"`
+	Passthrough       json.RawMessage     `json:"passthrough,omitempty"`
 }
 
 // ExtBidPrebidCache defines the contract for  bidresponse.seatbid.bid[i].ext.prebid.cache
@@ -173,4 +174,5 @@ const (
 	StoredRequestAttributes = "storedrequestattributes"
 	OriginalBidCpmKey       = "origbidcpm"
 	OriginalBidCurKey       = "origbidcur"
+	Passthrough             = "passthrough"
 )
diff --git a/openrtb_ext/bidders.go b/openrtb_ext/bidders.go
index 74f9e511..f9c93bf6 100644
--- a/openrtb_ext/bidders.go
+++ b/openrtb_ext/bidders.go
@@ -101,6 +101,7 @@ const (
 	BidderAdprime           BidderName = "adprime"
 	BidderAdrino            BidderName = "adrino"
 	BidderAdtarget          BidderName = "adtarget"
+	BidderAdtrgtme          BidderName = "adtrgtme"
 	BidderAdtelligent       BidderName = "adtelligent"
 	BidderAdvangelists      BidderName = "advangelists"
 	BidderAdView            BidderName = "adview"
@@ -261,6 +262,7 @@ func CoreBidderNames() []BidderName {
 		BidderAdprime,
 		BidderAdrino,
 		BidderAdtarget,
+		BidderAdtrgtme,
 		BidderAdtelligent,
 		BidderAdvangelists,
 		BidderAdView,
diff --git a/openrtb_ext/imp.go b/openrtb_ext/imp.go
index bef6cd65..ae151435 100644
--- a/openrtb_ext/imp.go
+++ b/openrtb_ext/imp.go
@@ -22,6 +22,8 @@ type ExtImpPrebid struct {
 	Bidder map[string]json.RawMessage `json:"bidder"`
 
 	Options *Options `json:"options,omitempty"`
+
+	Passthrough json.RawMessage `json:"passthrough,omitempty"`
 }
 
 // ExtStoredRequest defines the contract for bidrequest.imp[i].ext.prebid.storedrequest
diff --git a/openrtb_ext/imp_adtrgtme.go b/openrtb_ext/imp_adtrgtme.go
new file mode 100644
index 00000000..f44daae1
--- /dev/null
+++ b/openrtb_ext/imp_adtrgtme.go
@@ -0,0 +1,4 @@
+package openrtb_ext
+
+// ExtImpAdtrgtme defines the contract for bidrequest.imp[i].ext.adtrgtme
+type ExtImpAdtrgtme struct{}
diff --git a/openrtb_ext/request.go b/openrtb_ext/request.go
index 67cad55b..0fcbf4a7 100644
--- a/openrtb_ext/request.go
+++ b/openrtb_ext/request.go
@@ -57,6 +57,7 @@ type ExtRequestPrebid struct {
 
 	CurrencyConversions *ExtRequestCurrency `json:"currency,omitempty"`
 	BidderConfigs       []BidderConfig      `json:"bidderconfig,omitempty"`
+	Passthrough         json.RawMessage     `json:"passthrough,omitempty"`
 	Experiment          *Experiment         `json:"experiment,omitempty"`
 }
 
diff --git a/openrtb_ext/response.go b/openrtb_ext/response.go
index 044bc0bd..b20e741c 100644
--- a/openrtb_ext/response.go
+++ b/openrtb_ext/response.go
@@ -39,7 +39,8 @@ type ExtResponseSyncData struct {
 
 // ExtResponsePrebid defines the contract for bidresponse.ext.prebid
 type ExtResponsePrebid struct {
-	AuctionTimestamp int64 `json:"auctiontimestamp,omitempty"`
+	AuctionTimestamp int64           `json:"auctiontimestamp,omitempty"`
+	Passthrough      json.RawMessage `json:"passthrough,omitempty"`
 }
 
 // ExtUserSync defines the contract for bidresponse.ext.usersync.{bidder}.syncs[i]
diff --git a/static/bidder-info/adtrgtme.yaml b/static/bidder-info/adtrgtme.yaml
new file mode 100644
index 00000000..69deda5b
--- /dev/null
+++ b/static/bidder-info/adtrgtme.yaml
@@ -0,0 +1,9 @@
+maintainer:
+  email: "info@adtarget.me"
+capabilities:
+  app:
+    mediaTypes:
+      - banner
+  site:
+    mediaTypes:
+      - banner
\ No newline at end of file
diff --git a/static/bidder-info/pubmatic.yaml b/static/bidder-info/pubmatic.yaml
index 1688e639..085acfdb 100644
--- a/static/bidder-info/pubmatic.yaml
+++ b/static/bidder-info/pubmatic.yaml
@@ -6,10 +6,12 @@ capabilities:
     mediaTypes:
       - banner
       - video
+      - native
   site:
     mediaTypes:
       - banner
       - video
+      - native
 userSync:
   iframe:
     url: "https://ads.pubmatic.com/AdServer/js/user_sync.html?gdpr={{.GDPR}}&gdpr_consent={{.GDPRConsent}}&us_privacy={{.USPrivacy}}&predirect={{.RedirectURL}}"
diff --git a/static/bidder-info/richaudience.yaml b/static/bidder-info/richaudience.yaml
index 3e45dc0b..3ec74ccd 100644
--- a/static/bidder-info/richaudience.yaml
+++ b/static/bidder-info/richaudience.yaml
@@ -15,3 +15,6 @@ userSync:
   iframe:
     url: "https://sync.richaudience.com/74889303289e27f327ad0c6de7be7264/?consentString={{.GDPRConsent}}&r={{.RedirectURL}}"
     userMacro: "[PDID]"
+  redirect:
+      url: "https://sync.richaudience.com/f7872c90c5d3791e2b51f7edce1a0a5d/?p=pbs&consentString={{.GDPRConsent}}&r={{.RedirectURL}}"
+      userMacro: "[PDID]"
diff --git a/static/bidder-params/adtrgtme.json b/static/bidder-params/adtrgtme.json
new file mode 100644
index 00000000..e0da860c
--- /dev/null
+++ b/static/bidder-params/adtrgtme.json
@@ -0,0 +1,8 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Adtrgtme adapter params",
+  "description": "A schema which validates params accepted by the Adtrgtme adapter",
+  "type": "object",
+
+  "properties": {}
+}
\ No newline at end of file


Test patch:
diff --git a/adapters/adtrgtme/adtrgtme_test.go b/adapters/adtrgtme/adtrgtme_test.go
new file mode 100644
index 00000000..e3f87c20
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtme_test.go
@@ -0,0 +1,20 @@
+package adtrgtme
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/adapters/adapterstest"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderAdtrgtme, config.Adapter{
+		Endpoint: "http://localhost/ssp"})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "adtrgtmetest", bidder)
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/exemplary/banner-app.json b/adapters/adtrgtme/adtrgtmetest/exemplary/banner-app.json
new file mode 100644
index 00000000..406c1863
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/exemplary/banner-app.json
@@ -0,0 +1,146 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "app": {
+      "publisher": {
+        "id": "test-site-publisher-id"
+      },
+      "cat": [
+        "test-cat"
+      ],
+      "bundle": "com.app.test",
+      "name": "Test App",
+      "domain": "testapp.com",
+      "id": "123456789"
+    },
+    "device": {
+      "ua": "test-device-user-agent",
+      "ip": "123.123.123.123",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-device-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "body": {
+          "id": "test-req-id",
+          "at": 1,
+          "tmax": 300,
+          "imp": [
+            {
+              "banner": {
+                "w": 300,
+                "h": 250
+              },
+              "id": "test-bid-id",
+              "bidfloor": 1,
+              "bidfloorcur": "USD",
+              "secure": 1
+            }
+          ],
+          "app": {
+            "publisher": {
+              "id": "test-site-publisher-id"
+            },
+            "cat": [
+              "test-cat"
+            ],
+            "bundle": "com.app.test",
+            "name": "Test App",
+            "domain": "testapp.com",
+            "id": "123456789"
+          },
+          "device": {
+            "ua": "test-device-user-agent",
+            "ip": "123.123.123.123",
+            "geo": {
+              "country": "TST"
+            },
+            "os": "Android",
+            "language": "en"
+          },
+          "user": {
+            "id": "test-user-id"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-req-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-bid-id",
+                  "impid": "test-bid-id",
+                  "price": 1,
+                  "adm": "<div>test</div>",
+                  "crid": "test-creative-id"
+                }
+              ]
+            }
+          ],
+          "bidid": "test-seatbid-id",
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "test-bid-id",
+            "impid": "test-bid-id",
+            "price": 1,
+            "adm": "<div>test</div>",
+            "crid": "test-creative-id"
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/exemplary/banner-web.json b/adapters/adtrgtme/adtrgtmetest/exemplary/banner-web.json
new file mode 100644
index 00000000..44f14aac
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/exemplary/banner-web.json
@@ -0,0 +1,142 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "site": {
+      "id": "123456789",
+      "cat": [
+        "test-cat"
+      ],
+      "page": "test-page-site",
+      "publisher": {
+        "id": "test-site-publisher-id"
+      }
+    },
+    "device": {
+      "ua": "test-device-user-agent",
+      "ip": "123.123.123.123",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-device-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "body": {
+          "id": "test-req-id",
+          "at": 1,
+          "tmax": 300,
+          "imp": [
+            {
+              "banner": {
+                "w": 300,
+                "h": 250
+              },
+              "id": "test-bid-id",
+              "bidfloor": 1,
+              "bidfloorcur": "USD",
+              "secure": 1
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "cat": [
+              "test-cat"
+            ],
+            "page": "test-page-site",
+            "publisher": {
+              "id": "test-site-publisher-id"
+            }
+          },
+          "device": {
+            "ua": "test-device-user-agent",
+            "ip": "123.123.123.123",
+            "geo": {
+              "country": "TST"
+            },
+            "os": "Android",
+            "language": "en"
+          },
+          "user": {
+            "id": "test-user-id"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-req-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-bid-id",
+                  "impid": "test-bid-id",
+                  "price": 1,
+                  "adm": "<div>test</div>",
+                  "crid": "test-creative-id"
+                }
+              ]
+            }
+          ],
+          "bidid": "test-seatbid-id",
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "test-bid-id",
+            "impid": "test-bid-id",
+            "price": 1,
+            "adm": "<div>test</div>",
+            "crid": "test-creative-id"
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/banner-app-headers-ipv6.json b/adapters/adtrgtme/adtrgtmetest/supplemental/banner-app-headers-ipv6.json
new file mode 100644
index 00000000..7537a902
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/banner-app-headers-ipv6.json
@@ -0,0 +1,146 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "app": {
+      "publisher": {
+        "id": "test-site-publisher-id"
+      },
+      "cat": [
+        "test-cat"
+      ],
+      "bundle": "com.app.test",
+      "name": "Test App",
+      "domain": "testapp.com",
+      "id": "123456789"
+    },
+    "device": {
+      "ua": "test-device-user-agent",
+      "ipv6": "2001:0db8:85a3:0000:0000:8a2e:0370:7334",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-device-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "2001:0db8:85a3:0000:0000:8a2e:0370:7334"
+          ]
+        },
+        "body": {
+          "id": "test-req-id",
+          "at": 1,
+          "tmax": 300,
+          "imp": [
+            {
+              "banner": {
+                "w": 300,
+                "h": 250
+              },
+              "id": "test-bid-id",
+              "bidfloor": 1,
+              "bidfloorcur": "USD",
+              "secure": 1
+            }
+          ],
+          "app": {
+            "publisher": {
+              "id": "test-site-publisher-id"
+            },
+            "cat": [
+              "test-cat"
+            ],
+            "bundle": "com.app.test",
+            "name": "Test App",
+            "domain": "testapp.com",
+            "id": "123456789"
+          },
+          "device": {
+            "ua": "test-device-user-agent",
+            "ipv6": "2001:0db8:85a3:0000:0000:8a2e:0370:7334",
+            "geo": {
+              "country": "TST"
+            },
+            "os": "Android",
+            "language": "en"
+          },
+          "user": {
+            "id": "test-user-id"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-req-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-bid-id",
+                  "impid": "test-bid-id",
+                  "price": 1,
+                  "adm": "<div>test</div>",
+                  "crid": "test-creative-id"
+                }
+              ]
+            }
+          ],
+          "bidid": "test-seatbid-id",
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "test-bid-id",
+            "impid": "test-bid-id",
+            "price": 1,
+            "adm": "<div>test</div>",
+            "crid": "test-creative-id"
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/banner-web-headers-ipv6.json b/adapters/adtrgtme/adtrgtmetest/supplemental/banner-web-headers-ipv6.json
new file mode 100644
index 00000000..3ad7cf11
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/banner-web-headers-ipv6.json
@@ -0,0 +1,142 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "site": {
+      "id": "123456789",
+      "cat": [
+        "test-cat"
+      ],
+      "page": "test-page-site",
+      "publisher": {
+        "id": "test-site-publisher-id"
+      }
+    },
+    "device": {
+      "ua": "test-device-user-agent",
+      "ipv6": "2001:0db8:85a3:0000:0000:8a2e:0370:7334",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-device-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "2001:0db8:85a3:0000:0000:8a2e:0370:7334"
+          ]
+        },
+        "body": {
+          "id": "test-req-id",
+          "at": 1,
+          "tmax": 300,
+          "imp": [
+            {
+              "banner": {
+                "w": 300,
+                "h": 250
+              },
+              "id": "test-bid-id",
+              "bidfloor": 1,
+              "bidfloorcur": "USD",
+              "secure": 1
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "cat": [
+              "test-cat"
+            ],
+            "page": "test-page-site",
+            "publisher": {
+              "id": "test-site-publisher-id"
+            }
+          },
+          "device": {
+            "ua": "test-device-user-agent",
+            "ipv6": "2001:0db8:85a3:0000:0000:8a2e:0370:7334",
+            "geo": {
+              "country": "TST"
+            },
+            "os": "Android",
+            "language": "en"
+          },
+          "user": {
+            "id": "test-user-id"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-req-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-bid-id",
+                  "impid": "test-bid-id",
+                  "price": 1,
+                  "adm": "<div>test</div>",
+                  "crid": "test-creative-id"
+                }
+              ]
+            }
+          ],
+          "bidid": "test-seatbid-id",
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "test-bid-id",
+            "impid": "test-bid-id",
+            "price": 1,
+            "adm": "<div>test</div>",
+            "crid": "test-creative-id"
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/empty-seatbid-array.json b/adapters/adtrgtme/adtrgtmetest/supplemental/empty-seatbid-array.json
new file mode 100644
index 00000000..0f2b55be
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/empty-seatbid-array.json
@@ -0,0 +1,125 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-buyer-id"
+    },
+    "app": {
+      "publisher": {
+        "id": "123456789"
+      },
+      "cat": [
+        "test-cat"
+      ],
+      "bundle": "com.app.test",
+      "name": "test-app",
+      "domain": "test-app.com",
+      "id": "123456789"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-test",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              },
+              "tagid": "test-adtarget-test"
+            }
+          ],
+          "app": {
+            "id": "123456789",
+            "name": "test-app",
+            "bundle": "com.app.test",
+            "domain": "test-app.com",
+            "cat": [
+              "test-cat"
+            ],
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-buyer-id"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-resp-id",
+          "seatbid": [
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "mockResponse": {
+    "status": 200,
+    "body": "invalid response"
+  },
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Empty SeatBid array",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/invalid-response.json b/adapters/adtrgtme/adtrgtmetest/supplemental/invalid-response.json
new file mode 100644
index 00000000..b25ff67d
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/invalid-response.json
@@ -0,0 +1,106 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-buyer-id"
+    },
+    "app": {
+      "publisher": {
+        "id": "123456789"
+      },
+      "cat": [
+        "IAB22-1"
+      ],
+      "bundle": "com.app.test",
+      "name": "test-app",
+      "domain": "test-app.com",
+      "id": "123456789"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-test",
+        "banner": {
+          "w": 320,
+          "h": 50
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "w": 320,
+                "h": 50
+              },
+              "tagid": "test-adtarget-test"
+            }
+          ],
+          "app": {
+            "id": "123456789",
+            "name": "test-app",
+            "bundle": "com.app.test",
+            "domain": "test-app.com",
+            "cat": [
+              "IAB22-1"
+            ],
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-buyer-id"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": "invalid response"
+      }
+    }
+  ],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Bad Server Response",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/not-found-imp.json b/adapters/adtrgtme/adtrgtmetest/supplemental/not-found-imp.json
new file mode 100644
index 00000000..8ca9a407
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/not-found-imp.json
@@ -0,0 +1,128 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user-id"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-unsupported-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "test-unsupported-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user-id"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-resp-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-imp-id",
+                  "impid": "test-not-found-imp-id",
+                  "price": 3.5,
+                  "adm": "test-imp-mrkp",
+                  "adomain": [
+                    "mock-site.com"
+                  ],
+                  "crid": "20",
+                  "w": 1280,
+                  "h": 720
+                }
+              ],
+              "seat": "aceex"
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Failed to find impression: \"test-not-found-imp-id\"",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-app-id.json b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-app-id.json
new file mode 100644
index 00000000..49c7924a
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-app-id.json
@@ -0,0 +1,48 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "device": {
+      "ua": "test-device-user-agent",
+      "ip": "123.123.123.123",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "app": {
+      "publisher": {
+        "id": "test-site-publisher-id"
+      },
+      "cat": [
+        "test-cat"
+      ],
+      "bundle": "com.app.test",
+      "name": "Test App",
+      "domain": "testapp.com"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "expectedMakeRequestsErrors": [
+    {
+      "value": "request.App.ID is not provided",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-id.json b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-id.json
new file mode 100644
index 00000000..bb38d8ef
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-id.json
@@ -0,0 +1,46 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "device": {
+      "ua": "test-device-user-agent",
+      "ip": "123.123.123.123",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "site": {
+      "cat": [
+        "test-cat"
+      ],
+      "page": "test-page-site",
+      "publisher": {
+        "id": "test-site-publisher-id"
+      }
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "expectedMakeRequestsErrors": [
+    {
+      "value": "request.Site.ID is not provided",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-or-app.json b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-or-app.json
new file mode 100644
index 00000000..b4320e17
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/not-provided-site-or-app.json
@@ -0,0 +1,37 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "at": 1,
+    "tmax": 300,
+    "imp": [
+      {
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "id": "test-bid-id",
+        "bidfloor": 1,
+        "bidfloorcur": "USD",
+        "secure": 1
+      }
+    ],
+    "device": {
+      "ua": "test-device-user-agent",
+      "ip": "123.123.123.123",
+      "geo": {
+        "country": "TST"
+      },
+      "os": "Android",
+      "language": "en"
+    },
+    "user": {
+      "id": "test-user-id"
+    }
+  },
+  "expectedMakeRequestsErrors": [
+    {
+      "value": "request.Site or request.App are not provided",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-bad-request.json b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-bad-request.json
new file mode 100644
index 00000000..2aab35e5
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-bad-request.json
@@ -0,0 +1,87 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user"
+    },
+    "app": {
+      "publisher": {
+        "id": "123456789"
+      },
+      "cat": [
+        "IAB22-1"
+      ],
+      "bundle": "com.app.test",
+      "name": "test-app",
+      "domain": "test-app.com",
+      "id": "123456789"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              },
+              "tagid": "test-adtarget-tag-id"
+            }
+          ],
+          "app": {
+            "publisher": {
+              "id": "123456789"
+            },
+            "cat": [
+              "IAB22-1"
+            ],
+            "bundle": "com.app.test",
+            "name": "test-app",
+            "domain": "test-app.com",
+            "id": "123456789"
+          },
+          "user": {
+            "buyeruid": "test-user"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 400
+      }
+    }
+  ],
+  "expectedBidResponses": [],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unexpected status code: [ 400 ]",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-internal-server-error.json b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-internal-server-error.json
new file mode 100644
index 00000000..ed8348f8
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-internal-server-error.json
@@ -0,0 +1,77 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 500
+      }
+    }
+  ],
+  "expectedBidResponses": [],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unexpected status code: [ 500 ]. Run with request.debug = 1 for more info",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-no-content.json b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-no-content.json
new file mode 100644
index 00000000..ba886cf3
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-no-content.json
@@ -0,0 +1,72 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 204
+      }
+    }
+  ],
+  "expectedBidResponses": [],
+  "expectedMakeBidsErrors": []
+}
\ No newline at end of file
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-service-unavaliable.json b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-service-unavaliable.json
new file mode 100644
index 00000000..69911727
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-service-unavaliable.json
@@ -0,0 +1,77 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 503
+      }
+    }
+  ],
+  "expectedBidResponses": [],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Something went wrong, please contact your Account Manager. Status Code: [ 503 ] ",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-temporary-redirect.json b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-temporary-redirect.json
new file mode 100644
index 00000000..159de604
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/status-code-temporary-redirect.json
@@ -0,0 +1,77 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 307
+      }
+    }
+  ],
+  "expectedBidResponses": [],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unexpected status code: [ 307 ]. Run with request.debug = 1 for more info",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-native.json b/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-native.json
new file mode 100644
index 00000000..e7765809
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-native.json
@@ -0,0 +1,118 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user-id"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-unsupported-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "native": {
+          "ver": "1.1",
+          "request": "{\"adunit\":2,\"assets\":[{\"id\":3,\"img\":{\"h\":120,\"hmin\":0,\"type\":3,\"w\":180,\"wmin\":0},\"required\":1},{\"id\":0,\"required\":1,\"title\":{\"len\":25}},{\"data\":{\"len\":25,\"type\":1},\"id\":4,\"required\":1},{\"data\":{\"len\":140,\"type\":2},\"id\":6,\"required\":1}],\"context\":1,\"layout\":1,\"contextsubtype\":11,\"plcmtcnt\":1,\"plcmttype\":2,\"ver\":\"1.1\",\"ext\":{\"banner\":{\"w\":320,\"h\":50}}}"
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "test-unsupported-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "native": {
+                "ver": "1.1",
+                "request": "{\"adunit\":2,\"assets\":[{\"id\":3,\"img\":{\"h\":120,\"hmin\":0,\"type\":3,\"w\":180,\"wmin\":0},\"required\":1},{\"id\":0,\"required\":1,\"title\":{\"len\":25}},{\"data\":{\"len\":25,\"type\":1},\"id\":4,\"required\":1},{\"data\":{\"len\":140,\"type\":2},\"id\":6,\"required\":1}],\"context\":1,\"layout\":1,\"contextsubtype\":11,\"plcmtcnt\":1,\"plcmttype\":2,\"ver\":\"1.1\",\"ext\":{\"banner\":{\"w\":320,\"h\":50}}}"
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user-id"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-resp-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-imp-id",
+                  "impid": "test-unsupported-imp-id",
+                  "price": 3.5,
+                  "adm": "test-imp-mrkp",
+                  "adomain": [
+                    "mock-site.com"
+                  ],
+                  "crid": "20",
+                  "w": 1280,
+                  "h": 720
+                }
+              ],
+              "seat": "aceex"
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unsupported bidtype for bid: \"test-unsupported-imp-id\"",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-video.json b/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-video.json
new file mode 100644
index 00000000..2394806d
--- /dev/null
+++ b/adapters/adtrgtme/adtrgtmetest/supplemental/unsupported-bid-type-video.json
@@ -0,0 +1,128 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "test-user-id"
+    },
+    "site": {
+      "id": "123456789",
+      "page": "mock-site.com",
+      "publisher": {
+        "id": "123456789"
+      }
+    },
+    "imp": [
+      {
+        "id": "test-unsupported-imp-id",
+        "tagid": "test-adtarget-tag-id",
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "w": 640,
+          "h": 480,
+          "minduration": 120,
+          "maxduration": 150
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ],
+          "User-Agent": [
+            "test-user-agent"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ]
+        },
+        "uri": "http://localhost/ssp?s=123456789&prebid",
+        "body": {
+          "id": "test-req-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "test-unsupported-imp-id",
+              "tagid": "test-adtarget-tag-id",
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "minduration": 120,
+                "maxduration": 150,
+                "w": 640,
+                "h": 480
+              }
+            }
+          ],
+          "site": {
+            "id": "123456789",
+            "page": "mock-site.com",
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "test-user-id"
+          },
+          "tmax": 1000
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-resp-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test-imp-id",
+                  "impid": "test-unsupported-imp-id",
+                  "price": 3.5,
+                  "adm": "test-imp-mrkp",
+                  "adomain": [
+                    "mock-site.com"
+                  ],
+                  "crid": "20",
+                  "w": 1280,
+                  "h": 720
+                }
+              ],
+              "seat": "aceex"
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unsupported bidtype for bid: \"test-unsupported-imp-id\"",
+      "comparison": "literal"
+    }
+  ]
+}
diff --git a/adapters/pubmatic/pubmatictest/exemplary/native.json b/adapters/pubmatic/pubmatictest/exemplary/native.json
new file mode 100644
index 00000000..f299c251
--- /dev/null
+++ b/adapters/pubmatic/pubmatictest/exemplary/native.json
@@ -0,0 +1,116 @@
+{
+  "mockBidRequest": {
+      "id": "test-native-request",
+      "imp": [
+          {
+              "id": "test-native-imp",
+              "native": {
+                  "request": "{\"assets\":[{\"id\":1,\"img\":{\"ext\":{\"image1\":\"image2\"},\"h\": 250,\"mimes\":[\"image\/gif\",\"image\/png\"],\"type\":3,\"w\":300},\"required\":1}]}"
+              },
+              "ext": {
+                  "bidder": {
+                      "publisherId": "999",
+                      "wrapper": {
+                          "version": 1,
+                          "profile": 5123
+                      }
+                  }
+              }
+          }
+      ],
+      "ext": {
+        "prebid": {}
+      },
+      "device": {
+          "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"
+      },
+      "site": {
+          "id": "siteID",
+          "publisher": {
+              "id": "1234"
+          }
+      }
+  },
+  "httpCalls": [
+      {
+          "expectedRequest": {
+              "uri": "https://hbopenbid.pubmatic.com/translator?source=prebid-server",
+              "body": {
+                  "id": "test-native-request",
+                  "imp": [
+                      {
+                          "id": "test-native-imp",
+                          "native": {
+                              "request": "{\"assets\":[{\"id\":1,\"img\":{\"ext\":{\"image1\":\"image2\"},\"h\": 250,\"mimes\":[\"image\/gif\",\"image\/png\"],\"type\":3,\"w\":300},\"required\":1}]}"
+                          }
+                      }
+                  ],
+                  "device": {
+                      "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"
+                  },
+                  "site": {
+                      "id": "siteID",
+                      "publisher": {
+                          "id": "999"
+                      }
+                  },
+                  "ext": {
+                      "wrapper": {
+                          "profile": 5123,
+                          "version": 1
+                      }
+                  }
+              }
+          },
+          "mockResponse": {
+              "status": 200,
+              "body": {
+                  "id": "test-native-request",
+                  "seatbid": [
+                      {
+                          "seat": "958",
+                          "bid": [
+                              {
+                                  "id": "test-native-request",
+                                  "impid": "test-native-imp",
+                                  "price": 0.500000,
+                                  "adid": "some-test-id",
+                                  "adm": "{\"native\":{\"assets\":[{\"id\":2,\"img\":{\"h\":90,\"url\":\"//ads.pubmatic.com/AdTag/native/728x90.png\",\"w\":728}},{\"data\":{\"value\":\"Sponsored By PubMatic\"},\"id\":4},{\"id\":3,\"img\":{\"h\":90,\"url\":\"//ads.pubmatic.com/AdTag/native/728x90.png\",\"w\":728}},{\"id\":1,\"title\":{\"text\":\"Native Test Title\"}},{\"data\":{\"value\":\"Sponsored By PubMatic\"},\"id\":5}],\"imptrackers\":[\"http://clicktracker.com/AdTag/9bde02d0-6017-11e4-9df7-005056967c35\"],\"jstracker\":\"<script src='\\\/\\\/ads.pubmatic.com\\\/AdTag\\\/native\\\/tempReseponse.js'><script src='\\\/\\\/ads.pubmatic.com\\\/AdTag\\\/native\\\/tempReseponse.js'>\",\"link\":{\"clicktrackers\":[\"http://clicktracker.com/AdTag/9bde02d0-6017-11e4-9df7-005056967c35\"],\"fallback\":\"http://www.pubmatic.com\",\"url\":\"//www.pubmatic.com\"}}}",
+                                  "crid": "29681110",
+                                  "ext": {
+                                      "deal_channel": 1,
+                                      "bidtype": 2
+                                  }
+                              }
+                          ]
+                      }
+                  ],
+                  "bidid": "5778926625248726496",
+                  "cur": "USD"
+              }
+          }
+      }
+  ],
+  "expectedBidResponses": [
+      {
+          "currency": "USD",
+          "bids": [
+              {
+                  "bid": {
+                      "id": "test-native-request",
+                      "impid": "test-native-imp",
+                      "price": 0.5,
+                      "adid": "some-test-id",
+                      "adm": "{\"assets\":[{\"id\":2,\"img\":{\"h\":90,\"url\":\"//ads.pubmatic.com/AdTag/native/728x90.png\",\"w\":728}},{\"data\":{\"value\":\"Sponsored By PubMatic\"},\"id\":4},{\"id\":3,\"img\":{\"h\":90,\"url\":\"//ads.pubmatic.com/AdTag/native/728x90.png\",\"w\":728}},{\"id\":1,\"title\":{\"text\":\"Native Test Title\"}},{\"data\":{\"value\":\"Sponsored By PubMatic\"},\"id\":5}],\"imptrackers\":[\"http://clicktracker.com/AdTag/9bde02d0-6017-11e4-9df7-005056967c35\"],\"jstracker\":\"<script src='\\\/\\\/ads.pubmatic.com\\\/AdTag\\\/native\\\/tempReseponse.js'><script src='\\\/\\\/ads.pubmatic.com\\\/AdTag\\\/native\\\/tempReseponse.js'>\",\"link\":{\"clicktrackers\":[\"http://clicktracker.com/AdTag/9bde02d0-6017-11e4-9df7-005056967c35\"],\"fallback\":\"http://www.pubmatic.com\",\"url\":\"//www.pubmatic.com\"}}",
+                      "crid": "29681110",
+                      "ext": {
+                          "deal_channel": 1,
+                          "bidtype": 2
+                      }
+                  },
+                  "type": "native"
+              }
+          ]
+      }
+  ]
+}
\ No newline at end of file
diff --git a/adapters/pubmatic/pubmatictest/supplemental/app.json b/adapters/pubmatic/pubmatictest/supplemental/app.json
index c6ed97a5..01ba1f2e 100644
--- a/adapters/pubmatic/pubmatictest/supplemental/app.json
+++ b/adapters/pubmatic/pubmatictest/supplemental/app.json
@@ -134,5 +134,11 @@
           }
         ]
       }
+    ],
+    "expectedMakeBidsErrors": [
+      {
+        "value": "unexpected end of JSON input",
+        "comparison": "literal"
+      }
     ]
   }
\ No newline at end of file
diff --git a/adapters/pubmatic/pubmatictest/supplemental/audio.json b/adapters/pubmatic/pubmatictest/supplemental/audio.json
index 2befa39d..4142e334 100644
--- a/adapters/pubmatic/pubmatictest/supplemental/audio.json
+++ b/adapters/pubmatic/pubmatictest/supplemental/audio.json
@@ -22,7 +22,7 @@
 
   "expectedMakeRequestsErrors": [
     {
-      "value": "Invalid MediaType. PubMatic only supports Banner and Video. Ignoring ImpID=unsupported-audio-imp",
+      "value": "invalid MediaType. PubMatic only supports Banner, Video and Native. Ignoring ImpID=unsupported-audio-imp",
       "comparison": "literal"
     }
   ]
diff --git a/config/accounts_test.go b/config/accounts_test.go
index edb6bed5..c4566329 100644
--- a/config/accounts_test.go
+++ b/config/accounts_test.go
@@ -771,7 +771,7 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 			wantErr:     errors.New(`alternateBidderCodes not defined for adapter "pubmatic", rejecting bids for "groupm"`),
 		},
 		{
-			name: "account.alternatebiddercodes config enabled but adapter config has allowedBidderCodes list empty or not defined",
+			name: "account.alternatebiddercodes config enabled but adapter config is disabled",
 			args: args{
 				bidder:          "pubmatic",
 				alternateBidder: "groupm",
@@ -779,12 +779,26 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 			fields: fields{
 				Enabled: true,
 				Bidders: map[string]AdapterAlternateBidderCodes{
-					"pubmatic": {},
+					"pubmatic": {Enabled: false},
 				},
 			},
 			wantIsValid: false,
 			wantErr:     errors.New(`alternateBidderCodes disabled for "pubmatic", rejecting bids for "groupm"`),
 		},
+		{
+			name: "account.alternatebiddercodes and adapter config enabled but adapter config does not have allowedBidderCodes defined",
+			args: args{
+				bidder:          "pubmatic",
+				alternateBidder: "groupm",
+			},
+			fields: fields{
+				Enabled: true,
+				Bidders: map[string]AdapterAlternateBidderCodes{
+					"pubmatic": {Enabled: true},
+				},
+			},
+			wantIsValid: true,
+		},
 		{
 			name: "allowedBidderCodes is *",
 			args: args{
@@ -795,6 +809,7 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 				Enabled: true,
 				Bidders: map[string]AdapterAlternateBidderCodes{
 					"pubmatic": {
+						Enabled:            true,
 						AllowedBidderCodes: []string{"*"},
 					},
 				},
@@ -811,6 +826,7 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 				Enabled: true,
 				Bidders: map[string]AdapterAlternateBidderCodes{
 					"pubmatic": {
+						Enabled:            true,
 						AllowedBidderCodes: []string{"groupm"},
 					},
 				},
@@ -827,6 +843,7 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 				Enabled: true,
 				Bidders: map[string]AdapterAlternateBidderCodes{
 					"pubmatic": {
+						Enabled:            true,
 						AllowedBidderCodes: []string{"xyz"},
 					},
 				},
@@ -834,6 +851,21 @@ func TestAlternateBidderCodes_IsValidBidderCode(t *testing.T) {
 			wantIsValid: false,
 			wantErr:     errors.New(`invalid biddercode "groupm" sent by adapter "pubmatic"`),
 		},
+		{
+			name: "account.alternatebiddercodes and adapter config enabled but adapter config has allowedBidderCodes list empty",
+			args: args{
+				bidder:          "pubmatic",
+				alternateBidder: "groupm",
+			},
+			fields: fields{
+				Enabled: true,
+				Bidders: map[string]AdapterAlternateBidderCodes{
+					"pubmatic": {Enabled: true, AllowedBidderCodes: []string{}},
+				},
+			},
+			wantIsValid: false,
+			wantErr:     errors.New(`invalid biddercode "groupm" sent by adapter "pubmatic"`),
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/endpoints/openrtb2/auction_test.go b/endpoints/openrtb2/auction_test.go
index 59929f21..54d326c4 100644
--- a/endpoints/openrtb2/auction_test.go
+++ b/endpoints/openrtb2/auction_test.go
@@ -878,22 +878,65 @@ func TestImplicitSecure(t *testing.T) {
 	}
 }
 
-func TestRefererParsing(t *testing.T) {
-	httpReq := httptest.NewRequest("POST", "/openrtb2/auction", strings.NewReader(validRequest(t, "site.json")))
-	httpReq.Header.Set("Referer", "http://test.mysite.com")
-	bidReq := &openrtb2.BidRequest{}
+func TestReferer(t *testing.T) {
+	testCases := []struct {
+		description     string
+		givenSitePage   string
+		givenSiteDomain string
+		givenReferer    string
+		expectedDomain  string
+		expectedPage    string
+	}{
+		{
+			description:    "site.page/domain are unchanged when site.page/domain and http referer are not set",
+			expectedDomain: "",
+			expectedPage:   "",
+		},
+		{
+			description:    "site.page/domain are derived from referer when neither is set and http referer is set",
+			givenReferer:   "https://test.somepage.com",
+			expectedDomain: "somepage.com",
+			expectedPage:   "https://test.somepage.com",
+		},
+		{
+			description:    "site.domain is derived from site.page when site.page is set and http referer is not set",
+			givenSitePage:  "https://test.somepage.com",
+			expectedDomain: "somepage.com",
+			expectedPage:   "https://test.somepage.com",
+		},
+		{
+			description:    "site.domain is derived from http referer when site.page and http referer are set",
+			givenSitePage:  "https://test.somepage.com",
+			givenReferer:   "http://test.com",
+			expectedDomain: "test.com",
+			expectedPage:   "https://test.somepage.com",
+		},
+		{
+			description:     "site.page/domain are unchanged when site.page/domain and http referer are set",
+			givenSitePage:   "https://test.somepage.com",
+			givenSiteDomain: "some.domain.com",
+			givenReferer:    "http://test.com",
+			expectedDomain:  "some.domain.com",
+			expectedPage:    "https://test.somepage.com",
+		},
+	}
 
-	setSiteImplicitly(httpReq, bidReq)
+	for _, test := range testCases {
+		httpReq := httptest.NewRequest("POST", "/openrtb2/auction", strings.NewReader(validRequest(t, "site.json")))
+		httpReq.Header.Set("Referer", test.givenReferer)
 
-	if bidReq.Site == nil {
-		t.Fatalf("bidrequest.site should not be nil.")
-	}
+		bidReq := &openrtb2.BidRequest{
+			Site: &openrtb2.Site{
+				Domain: test.givenSiteDomain,
+				Page:   test.givenSitePage,
+			},
+		}
 
-	if bidReq.Site.Domain != "mysite.com" {
-		t.Errorf("Bad bidrequest.site.domain. Expected mysite.com, got %s", bidReq.Site.Domain)
-	}
-	if bidReq.Site.Page != "http://test.mysite.com" {
-		t.Errorf("Bad bidrequest.site.page. Expected mysite.com, got %s", bidReq.Site.Page)
+		setSiteImplicitly(httpReq, bidReq)
+
+		assert.NotNil(t, bidReq.Site, test.description)
+		assert.Equal(t, test.expectedDomain, bidReq.Site.Domain, test.description)
+		assert.Equal(t, test.expectedPage, bidReq.Site.Page, test.description)
 	}
 }
 
@@ -917,6 +960,10 @@ func TestParseImpInfoSingleImpression(t *testing.T) {
 			Imp:          json.RawMessage(`{"id": "some-static-imp","video":{"mimes":["video/mp4"]},"ext": {"appnexus": {"placementId": "abc","position": "below"}}}`),
 			ImpExtPrebid: openrtb_ext.ExtImpPrebid{},
 		},
+		{
+			Imp:          json.RawMessage(`{"id":"my-imp-id", "video":{"h":300, "w":200}, "ext":{"prebid":{"storedrequest": {"id": "6"}}}}`),
+			ImpExtPrebid: openrtb_ext.ExtImpPrebid{StoredRequest: &openrtb_ext.ExtStoredRequest{ID: "6"}},
+		},
 	}
 
 	for i, requestData := range testStoredRequests {
@@ -1010,7 +1057,7 @@ func TestStoredRequests(t *testing.T) {
 		empty_fetcher.EmptyFetcher{},
 	}
 
-	testStoreVideoAttr := []bool{true, true, false, false}
+	testStoreVideoAttr := []bool{true, true, false, false, false}
 
 	for i, requestData := range testStoredRequests {
 		impInfo, errs := parseImpInfo([]byte(requestData))
@@ -1026,7 +1073,6 @@ func TestStoredRequests(t *testing.T) {
 			}
 		}
 		expectJson := json.RawMessage(testFinalRequests[i])
-
 		assert.JSONEq(t, string(expectJson), string(newRequest), "Incorrect result request %d", i)
 
 		expectedImp := testStoredImpIds[i]
diff --git a/endpoints/openrtb2/test_utils.go b/endpoints/openrtb2/test_utils.go
index 82fd78fa..38497581 100644
--- a/endpoints/openrtb2/test_utils.go
+++ b/endpoints/openrtb2/test_utils.go
@@ -119,6 +119,17 @@ var testStoredRequestData = map[string]json.RawMessage{
 		}`),
 	// Valid JSON
 	"4": json.RawMessage(`{"id": "ThisID", "cur": ["USD"]}`),
+
+	// Stored Request with Root Ext Passthrough
+	"5": json.RawMessage(`{
+		"ext": {
+			"prebid": {
+				"passthrough": {
+					"root_ext_passthrough": 20
+				}
+			}
+		}
+	}`),
 }
 
 // Stored Imp Requests
@@ -197,6 +208,17 @@ var testStoredImpData = map[string]json.RawMessage{
 				}
 			}
 		}`),
+	// Stored Imp with Passthrough
+	"6": json.RawMessage(`{
+		"id": "my-imp-id",
+		"ext": {
+			"prebid": {
+				"passthrough": {
+					"imp_passthrough": 30
+				}
+			}
+		}
+	}`),
 }
 
 // Incoming requests with stored request IDs
@@ -323,6 +345,32 @@ var testStoredRequests = []string{
 			}
 		}
 	}`,
+	`{
+		"id": "ThisID",
+		"imp": [
+			{
+				"id": "my-imp-id",
+				"video":{
+					"h":300,
+					"w":200
+				},
+				"ext": {
+					"prebid": {
+						"storedrequest": {
+							"id": "6"
+						}
+					}
+				}
+			}
+		],
+		"ext": {
+			"prebid": {
+				"storedrequest": {
+					"id": "5"
+				}
+			}
+		}
+	}`,
 }
 
 // The expected requests after stored request processing
@@ -438,8 +486,7 @@ var testFinalRequests = []string{
   		  }
   		],
   		"tmax": 500
-	}
-`,
+	}`,
 	`{
 	"id": "ThisID",
 	"imp": [
@@ -489,11 +536,43 @@ var testFinalRequests = []string{
 			}
 		}
 	}
+}`,
+	`{
+	"id": "ThisID",
+	"imp": [
+		{
+			"ext":{
+			   "prebid":{
+				  "passthrough":{
+					 "imp_passthrough":30
+				  },
+				  "storedrequest":{
+					 "id":"6"
+				  }
+			   }
+			},
+			"id":"my-imp-id",
+			"video":{
+			   "h":300,
+			   "w":200
+			}
+		 }
+	],
+	"ext":{
+		"prebid":{
+		   "passthrough":{
+			  "root_ext_passthrough":20
+		   },
+		   "storedrequest":{
+			  "id":"5"
+		   }
+		}
+	 }
 }`,
 }
 
 var testStoredImpIds = []string{
-	"adUnit1", "adUnit2", "adUnit1", "some-static-imp",
+	"adUnit1", "adUnit2", "adUnit1", "some-static-imp", "my-imp-id",
 }
 
 var testStoredImps = []string{
@@ -545,6 +624,16 @@ var testStoredImps = []string{
 			}
 		}`,
 	``,
+	`{
+		"id": "my-imp-id",
+		"ext": {
+			"prebid": {
+				"passthrough": {
+					"imp_passthrough": 30
+				}
+			}
+		}
+	}`,
 }
 
 var testBidRequests = []string{
diff --git a/exchange/bidder_test.go b/exchange/bidder_test.go
index 6bea9ce2..2d5d4e69 100644
--- a/exchange/bidder_test.go
+++ b/exchange/bidder_test.go
@@ -2243,6 +2243,7 @@ func TestExtraBid(t *testing.T) {
 			Enabled: true,
 			Bidders: map[string]config.AdapterAlternateBidderCodes{
 				string(openrtb_ext.BidderPubmatic): {
+					Enabled:            true,
 					AllowedBidderCodes: []string{"groupm"},
 				},
 			},
@@ -2354,6 +2355,7 @@ func TestExtraBidWithAlternateBidderCodeDisabled(t *testing.T) {
 			Enabled: true,
 			Bidders: map[string]config.AdapterAlternateBidderCodes{
 				string(openrtb_ext.BidderPubmatic): {
+					Enabled:            true,
 					AllowedBidderCodes: []string{"groupm-allowed"},
 				},
 			},
@@ -2462,6 +2464,7 @@ func TestExtraBidWithBidAdjustments(t *testing.T) {
 			Enabled: true,
 			Bidders: map[string]config.AdapterAlternateBidderCodes{
 				string(openrtb_ext.BidderPubmatic): {
+					Enabled:            true,
 					AllowedBidderCodes: []string{"groupm"},
 				},
 			},
@@ -2572,6 +2575,7 @@ func TestExtraBidWithBidAdjustmentsUsingAdapterCode(t *testing.T) {
 			Enabled: true,
 			Bidders: map[string]config.AdapterAlternateBidderCodes{
 				string(openrtb_ext.BidderPubmatic): {
+					Enabled:            true,
 					AllowedBidderCodes: []string{"groupm"},
 				},
 			},
diff --git a/exchange/exchange_test.go b/exchange/exchange_test.go
index 9c22add4..6c649d30 100644
--- a/exchange/exchange_test.go
+++ b/exchange/exchange_test.go
@@ -1818,9 +1818,10 @@ func TestBidResponseImpExtInfo(t *testing.T) {
 	impExtInfo := make(map[string]ImpExtInfo, 1)
 	impExtInfo["some-impression-id"] = ImpExtInfo{
 		true,
-		[]byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}
+		[]byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`),
+		json.RawMessage(`{"imp_passthrough_val": 1}`)}
 
-	expectedBidResponseExt := `{"origbidcpm":0,"prebid":{"type":"video"},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]}}`
+	expectedBidResponseExt := `{"origbidcpm":0,"prebid":{"type":"video","passthrough":{"imp_passthrough_val":1}},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]}}`
 
 	actualBidResp, err := e.buildBidResponse(context.Background(), liveAdapters, adapterBids, bidRequest, nil, nil, nil, true, impExtInfo, errList)
 	assert.NoError(t, err, fmt.Sprintf("imp ext info was not passed through correctly: %s", err))
@@ -2216,6 +2217,16 @@ func runSpec(t *testing.T, filename string, spec *exchangeSpec) {
 		debugLog.Regexp = regexp.MustCompile(`[<>]`)
 	}
 
+	// Passthrough JSON Testing
+	impExtInfoMap := make(map[string]ImpExtInfo)
+	if spec.PassthroughFlag {
+		impPassthrough, impID, err := getInfoFromImp(&openrtb_ext.RequestWrapper{BidRequest: &spec.IncomingRequest.OrtbRequest})
+		if err != nil {
+			t.Errorf("%s: Exchange returned an unexpected error. Got %s", filename, err.Error())
+		}
+		impExtInfoMap[impID] = ImpExtInfo{Passthrough: impPassthrough}
+	}
+
 	auctionRequest := AuctionRequest{
 		BidRequestWrapper: &openrtb_ext.RequestWrapper{BidRequest: &spec.IncomingRequest.OrtbRequest},
 		Account: config.Account{
@@ -2223,8 +2234,10 @@ func runSpec(t *testing.T, filename string, spec *exchangeSpec) {
 			EventsEnabled: spec.EventsEnabled,
 			DebugAllow:    true,
 		},
-		UserSyncs: mockIdFetcher(spec.IncomingRequest.Usersyncs),
+		UserSyncs:     mockIdFetcher(spec.IncomingRequest.Usersyncs),
+		ImpExtInfoMap: impExtInfoMap,
 	}
+
 	if spec.StartTime > 0 {
 		auctionRequest.StartTime = time.Unix(0, spec.StartTime*1e+6)
 	}
@@ -2273,6 +2286,22 @@ func runSpec(t *testing.T, filename string, spec *exchangeSpec) {
 		//compare debug info
 		assert.JSONEq(t, string(bid.Ext), string(spec.Response.Ext), "Debug info modified")
 	}
+
+	if spec.PassthroughFlag {
+		var actualBidRespExt openrtb_ext.ExtBidResponse
+		var expectedBidRespExt openrtb_ext.ExtBidResponse
+		if bid.Ext != nil {
+			if err := json.Unmarshal(bid.Ext, &actualBidRespExt); err != nil {
+				assert.NoError(t, err, fmt.Sprintf("Error when unmarshalling: %s", err))
+			}
+		}
+		if spec.Response.Ext != nil {
+			if err := json.Unmarshal(spec.Response.Ext, &expectedBidRespExt); err != nil {
+				assert.NoError(t, err, fmt.Sprintf("Error when unmarshalling: %s", err))
+			}
+		}
+		assert.Equalf(t, expectedBidRespExt.Prebid, actualBidRespExt.Prebid, "Expected bid response extension is incorrect")
+	}
 }
 
 func findBiddersInAuction(t *testing.T, context string, req *openrtb2.BidRequest) []string {
@@ -3607,18 +3636,18 @@ func TestMakeBidExtJSON(t *testing.T) {
 		{
 			description:        "Valid extension, non empty extBidPrebid, valid imp ext info, meta from adapter",
 			ext:                json.RawMessage(`{"video":{"h":100}}`),
-			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video"), Meta: &openrtb_ext.ExtBidPrebidMeta{BrandName: "foo"}},
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
+			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video"), Meta: &openrtb_ext.ExtBidPrebidMeta{BrandName: "foo"}, Passthrough: nil},
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
-			expectedBidExt:     `{"prebid":{"meta": {"brandName": "foo"}, "type":"video"},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
+			expectedBidExt:     `{"prebid":{"meta": {"brandName": "foo"}, "passthrough":{"imp_passthrough_val":1}, "type":"video"}, "storedrequestattributes":{"h":480,"mimes":["video/mp4"]},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
 			expectedErrMessage: "",
 		},
 		{
-			description:        "Valid extension, non empty extBidPrebid, valid imp ext info, meta from response",
+			description:        "Valid extension, non empty extBidPrebid, valid imp ext info, meta from response, imp passthrough is nil",
 			ext:                json.RawMessage(`{"video":{"h":100},"prebid":{"meta": {"brandName": "foo"}}}`),
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), nil}},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
 			expectedBidExt:     `{"prebid":{"meta": {"brandName": "foo"}, "type":"video"},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
@@ -3628,16 +3657,16 @@ func TestMakeBidExtJSON(t *testing.T) {
 			description:        "Empty extension, non empty extBidPrebid and valid imp ext info",
 			ext:                nil,
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
 			origbidcpm:         0,
-			expectedBidExt:     `{"origbidcpm": 0,"prebid":{"type":"video"},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]}}`,
+			expectedBidExt:     `{"origbidcpm": 0,"prebid":{"passthrough":{"imp_passthrough_val":1}, "type":"video"},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]}}`,
 			expectedErrMessage: "",
 		},
 		{
 			description:        "Valid extension, non empty extBidPrebid and imp ext info not found",
 			ext:                json.RawMessage(`{"video":{"h":100}}`),
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
-			impExtInfo:         map[string]ImpExtInfo{"another_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
+			impExtInfo:         map[string]ImpExtInfo{"another_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
 			expectedBidExt:     `{"prebid":{"type":"video"},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
@@ -3649,8 +3678,8 @@ func TestMakeBidExtJSON(t *testing.T) {
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
-			expectedBidExt:     `{"prebid":{"type":""},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
+			expectedBidExt:     `{"prebid":{"passthrough":{"imp_passthrough_val":1}, "type":""},"storedrequestattributes":{"h":480,"mimes":["video/mp4"]},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
 			expectedErrMessage: "",
 		},
 		{
@@ -3669,8 +3698,8 @@ func TestMakeBidExtJSON(t *testing.T) {
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"banner":{"h":480}}`)}},
-			expectedBidExt:     `{"prebid":{"type":"video"},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"banner":{"h":480}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
+			expectedBidExt:     `{"prebid":{"passthrough":{"imp_passthrough_val":1}, "type":"video"},"video":{"h":100}, "origbidcpm": 10, "origbidcur": "USD"}`,
 			expectedErrMessage: "",
 		},
 		{
@@ -3679,8 +3708,8 @@ func TestMakeBidExtJSON(t *testing.T) {
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"banner":{"h":480}}`)}},
-			expectedBidExt:     `{"prebid":{"type":"video"}, "origbidcpm": 10, "origbidcur": "USD"}`,
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"banner":{"h":480}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
+			expectedBidExt:     `{"prebid":{"passthrough":{"imp_passthrough_val":1}, "type":"video"}, "origbidcpm": 10, "origbidcur": "USD"}`,
 			expectedErrMessage: "",
 		},
 		{
@@ -3689,8 +3718,8 @@ func TestMakeBidExtJSON(t *testing.T) {
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
 			origbidcpm:         10.0000,
 			origbidcur:         "USD",
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
-			expectedBidExt:     `{"prebid":{"type":"video"}, "storedrequestattributes":{"h":480,"mimes":["video/mp4"]}, "origbidcpm": 10, "origbidcur": "USD"}`,
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`{"imp_passthrough_val": 1}`)}},
+			expectedBidExt:     `{"prebid":{"passthrough":{"imp_passthrough_val":1}, "type":"video"}, "storedrequestattributes":{"h":480,"mimes":["video/mp4"]}, "origbidcpm": 10, "origbidcur": "USD"}`,
 			expectedErrMessage: "",
 		},
 		{
@@ -3758,7 +3787,7 @@ func TestMakeBidExtJSON(t *testing.T) {
 			description:        "Invalid extension, valid extBidPrebid and valid imp ext info",
 			ext:                json.RawMessage(`{invalid json}`),
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{Type: openrtb_ext.BidType("video")},
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`)}},
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{"h":480,"mimes":["video/mp4"]}}`), json.RawMessage(`"prebid": {"passthrough": {"imp_passthrough_val": some_val}}"`)}},
 			expectedBidExt:     ``,
 			expectedErrMessage: "invalid character",
 		},
@@ -3766,7 +3795,7 @@ func TestMakeBidExtJSON(t *testing.T) {
 			description:        "Valid extension, empty extBidPrebid and invalid imp ext info",
 			ext:                json.RawMessage(`{"video":{"h":100}}`),
 			extBidPrebid:       openrtb_ext.ExtBidPrebid{},
-			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{!}}`)}},
+			impExtInfo:         map[string]ImpExtInfo{"test_imp_id": {true, []byte(`{"video":{!}}`), nil}},
 			expectedBidExt:     ``,
 			expectedErrMessage: "invalid character",
 		},
@@ -4211,6 +4240,7 @@ type exchangeSpec struct {
 	StartTime         int64                  `json:"start_time_ms,omitempty"`
 	BidIDGenerator    *mockBidIDGenerator    `json:"bidIDGenerator,omitempty"`
 	RequestType       *metrics.RequestType   `json:"requestType,omitempty"`
+	PassthroughFlag   bool                   `json:"passthrough_flag,omitempty"`
 	HostSChainFlag    bool                   `json:"host_schain_flag,omitempty"`
 }
 
@@ -4375,7 +4405,6 @@ func diffOrtbResponses(t *testing.T, description string, expected *openrtb2.BidR
 	if err != nil {
 		t.Fatalf("%s failed to marshal expected BidResponse into JSON. %v", description, err)
 	}
-
 	assert.JSONEq(t, string(expectedJSON), string(actualJSON), description)
 }
 
@@ -4494,3 +4523,22 @@ func (m *mockBidder) MakeBids(internalRequest *openrtb2.BidRequest, externalRequ
 	args := m.Called(internalRequest, externalRequest, response)
 	return args.Get(0).(*adapters.BidderResponse), args.Get(1).([]error)
 }
+
+func getInfoFromImp(req *openrtb_ext.RequestWrapper) (json.RawMessage, string, error) {
+	bidRequest := req.BidRequest
+	imp := bidRequest.Imp[0]
+	impID := imp.ID
+
+	var bidderExts map[string]json.RawMessage
+	if err := json.Unmarshal(imp.Ext, &bidderExts); err != nil {
+		return nil, "", err
+	}
+
+	var extPrebid openrtb_ext.ExtImpPrebid
+	if bidderExts[openrtb_ext.PrebidExtKey] != nil {
+		if err := json.Unmarshal(bidderExts[openrtb_ext.PrebidExtKey], &extPrebid); err != nil {
+			return nil, "", err
+		}
+	}
+	return extPrebid.Passthrough, impID, nil
+}
diff --git a/exchange/exchangetest/passthrough_imp_only.json b/exchange/exchangetest/passthrough_imp_only.json
new file mode 100644
index 00000000..84e1a72b
--- /dev/null
+++ b/exchange/exchangetest/passthrough_imp_only.json
@@ -0,0 +1,153 @@
+{
+    "passthrough_flag": true,
+    "incomingRequest": {
+        "ortbRequest": {
+            "id": "some-request-id",
+            "site": {
+                "page": "test.somepage.com"
+            },
+            "imp": [{
+                "id": "my-imp-id-2",
+                "video": {
+                    "mimes": ["video/mp4"]
+                },
+                "ext": {
+                    "appnexus": {
+                        "placementId": 1
+                    },
+                    "prebid": {
+                        "passthrough": {
+                            "imp_passthrough_val": 20
+                        }
+                    }
+                }
+            },
+            {
+                "id": "my-imp-id",
+                "video": {
+                    "mimes": ["video/mp4"]
+                },
+                "ext": {
+                    "appnexus": {
+                        "placementId": 1
+                    }
+                }
+            }]
+        }
+    },
+    "outgoingRequests": {
+        "appnexus": {
+            "expectRequest": {
+                "ortbRequest": {
+                    "id": "some-request-id",
+                    "site": {
+                        "page": "test.somepage.com"
+                    },
+                    "imp": [{
+                        "id": "my-imp-id-2",
+                        "video": {
+                            "mimes": ["video/mp4"]
+                        },
+                        "ext": {
+                            "bidder": {
+                                "placementId": 1
+                            },
+                            "prebid": {
+                                "passthrough": {
+                                    "imp_passthrough_val": 20
+                                }
+                            }
+                        }
+                    },
+                    {
+                        "id": "my-imp-id",
+                        "video": {
+                            "mimes": ["video/mp4"]
+                        },
+                        "ext": {
+                            "bidder": {
+                                "placementId": 1
+                            }
+                        }
+                    }]
+                }
+            },
+            "mockResponse": {
+                "pbsSeatBids": [{
+                    "pbsBids": [{
+                        "ortbBid": {
+                            "id": "apn-bid",
+                            "impid": "my-imp-id-2",
+                            "price": 0.3,
+                            "w": 200,
+                            "h": 250,
+                            "crid": "creative-1",
+                            "ext": {
+                                "someField": "someValue",
+                                "origbidcpm": 0.3
+                            }
+                        },
+                        "bidType": "video"
+                    },
+                    {
+                        "ortbBid": {
+                            "id": "apn-bid",
+                            "impid": "my-imp-id",
+                            "price": 0.3,
+                            "w": 200,
+                            "h": 250,
+                            "crid": "creative-1",
+                            "ext": {
+                                "someField": "someValue",
+                                "origbidcpm": 0.3
+                            }
+                        },
+                        "bidType": "video"
+                    }],
+                    "seat": "appnexus"
+                }]
+            }
+        }
+    },
+    "response": {
+        "bids": {
+            "id": "some-request-id",
+            "seatbid": [{
+                "seat": "appnexus",
+                "bid": [{
+                    "id": "apn-bid",
+                    "impid": "my-imp-id-2",
+                    "price": 0.3,
+                    "w": 200,
+                    "h": 250,
+                    "crid": "creative-1",
+                    "ext": {
+                        "someField": "someValue",
+                        "origbidcpm": 0.3,
+                        "prebid": {
+                            "type": "video",
+                            "passthrough": {
+                                "imp_passthrough_val": 20
+                            }
+                        }
+                    }
+                },
+                {
+                    "id": "apn-bid",
+                    "impid": "my-imp-id",
+                    "price": 0.3,
+                    "w": 200,
+                    "h": 250,
+                    "crid": "creative-1",
+                    "ext": {
+                        "someField": "someValue",
+                        "origbidcpm": 0.3,
+                        "prebid": {
+                            "type": "video"
+                        }
+                    }
+                }]
+            }]
+        }
+    }
+}
\ No newline at end of file
diff --git a/exchange/exchangetest/passthrough_root_and_imp.json b/exchange/exchangetest/passthrough_root_and_imp.json
new file mode 100644
index 00000000..d71bc5f2
--- /dev/null
+++ b/exchange/exchangetest/passthrough_root_and_imp.json
@@ -0,0 +1,116 @@
+{
+    "passthrough_flag": true,
+    "incomingRequest": {
+        "ortbRequest": {
+            "id": "some-request-id",
+            "site": {
+                "page": "test.somepage.com"
+            },
+            "imp": [{
+                "id": "my-imp-id",
+                "video": {
+                    "mimes": ["video/mp4"]
+                },
+                "ext": {
+                    "appnexus": {
+                        "placementId": 1
+                    },
+                    "prebid": {
+                        "passthrough": {
+                            "imp_passthrough_val": 20
+                        }
+                    }
+                }
+            }],
+            "ext": {
+                "prebid": {
+                    "passthrough": {"bid_response_passthrough":20}
+                }
+            }
+        }
+    },
+    "outgoingRequests": {
+        "appnexus": {
+            "expectRequest": {
+                "ortbRequest": {
+                    "id": "some-request-id",
+                    "site": {
+                        "page": "test.somepage.com"
+                    },
+                    "imp": [{
+                        "id": "my-imp-id",
+                        "video": {
+                            "mimes": ["video/mp4"]
+                        },
+                        "ext": {
+                            "bidder": {
+                                "placementId": 1
+                            },
+                            "prebid": {
+                                "passthrough": {
+                                    "imp_passthrough_val": 20
+                                }
+                            }
+                        }
+                    }],
+                    "ext": {
+                        "prebid": {
+                            "passthrough": {"bid_response_passthrough":20}
+                        }
+                    }
+                }
+            },
+            "mockResponse": {
+                "pbsSeatBids": [{
+                    "pbsBids": [{
+                        "ortbBid": {
+                            "id": "apn-bid",
+                            "impid": "my-imp-id",
+                            "price": 0.3,
+                            "w": 200,
+                            "h": 250,
+                            "crid": "creative-1",
+                            "ext": {
+                                "someField": "someValue",
+                                "origbidcpm": 0.3
+                            }
+                        },
+                        "bidType": "video"
+                    }],
+                    "seat": "appnexus"
+                }]
+            }
+        }
+    },
+    "response": {
+        "bids": {
+            "id": "some-request-id",
+            "seatbid": [{
+                "seat": "appnexus",
+                "bid": [{
+                    "id": "apn-bid",
+                    "impid": "my-imp-id",
+                    "price": 0.3,
+                    "w": 200,
+                    "h": 250,
+                    "crid": "creative-1",
+                    "ext": {
+                        "someField": "someValue",
+                        "origbidcpm": 0.3,
+                        "prebid": {
+                            "type": "video",
+                            "passthrough": {
+                                "imp_passthrough_val": 20
+                            }
+                        }
+                    }
+                }]
+            }]
+        },
+        "ext": {
+            "prebid": {
+                "passthrough": {"bid_response_passthrough":20}
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/exchange/exchangetest/passthrough_root_only.json b/exchange/exchangetest/passthrough_root_only.json
new file mode 100644
index 00000000..6b759e7a
--- /dev/null
+++ b/exchange/exchangetest/passthrough_root_only.json
@@ -0,0 +1,103 @@
+{
+    "passthrough_flag": true,
+    "incomingRequest": {
+        "ortbRequest": {
+            "id": "some-request-id",
+            "site": {
+                "page": "test.somepage.com"
+            },
+            "imp": [{
+                "id": "my-imp-id",
+                "video": {
+                    "mimes": ["video/mp4"]
+                },
+                "ext": {
+                    "appnexus": {
+                        "placementId": 1
+                    }
+                }
+            }],
+            "ext": {
+                "prebid": {
+                    "passthrough": {"bid_response_passthrough":20}
+                }
+            }
+        }
+    },
+    "outgoingRequests": {
+        "appnexus": {
+            "expectRequest": {
+                "ortbRequest": {
+                    "id": "some-request-id",
+                    "site": {
+                        "page": "test.somepage.com"
+                    },
+                    "imp": [{
+                        "id": "my-imp-id",
+                        "video": {
+                            "mimes": ["video/mp4"]
+                        },
+                        "ext": {
+                            "bidder": {
+                                "placementId": 1
+                            }
+                        }
+                    }],
+                    "ext": {
+                        "prebid": {
+                            "passthrough": {"bid_response_passthrough":20}
+                        }
+                    }
+                }
+            },
+            "mockResponse": {
+                "pbsSeatBids": [{
+                    "pbsBids": [{
+                        "ortbBid": {
+                            "id": "apn-bid",
+                            "impid": "my-imp-id",
+                            "price": 0.3,
+                            "w": 200,
+                            "h": 250,
+                            "crid": "creative-1",
+                            "ext": {
+                                "someField": "someValue",
+                                "origbidcpm": 0.3
+                            }
+                        },
+                        "bidType": "video"
+                    }],
+                    "seat": "appnexus"
+                }]
+            }
+        }
+    },
+    "response": {
+        "bids": {
+            "id": "some-request-id",
+            "seatbid": [{
+                "seat": "appnexus",
+                "bid": [{
+                    "id": "apn-bid",
+                    "impid": "my-imp-id",
+                    "price": 0.3,
+                    "w": 200,
+                    "h": 250,
+                    "crid": "creative-1",
+                    "ext": {
+                        "prebid": {
+                            "type": "video"
+                        },
+                        "someField": "someValue",
+                        "origbidcpm": 0.3
+                    }
+                }]
+            }]
+        },
+        "ext": {
+            "prebid": {
+                "passthrough": {"bid_response_passthrough":20}
+            }
+        }
+    }
+}
\ No newline at end of file