Issue:
Bug: [FEATURE] Implement `ReverseLookupInterface` for `MockDb`



Spin out from https://github.com/juspay/hyperswitch/issues/172. Please refer to that issue for more information.

Pull request description:
Implement the missing implementation of `MockDb` for `ReverseLookup`

Closes #1115

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->


### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!--
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless it is an obvious bug or documentation fix
that will have little conversation).
-->


## How did you test it?
<!--
Did you write an integration/unit/API test to verify the code changes?
Or did you test this change manually (provide relevant screenshots)?
-->


## Checklist
<!-- Put an `x` in the boxes that apply -->

- [x] I formatted the code `cargo +nightly fmt --all`
- [x] I addressed lints thrown by `cargo clippy`
- [x] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Testing:

Patch:
diff --git a/Cargo.lock b/Cargo.lock
index 50e5e015a9b..a30738c69da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -297,6 +297,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "adler32"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
+
 [[package]]
 name = "ahash"
 version = "0.7.6"
@@ -379,15 +385,14 @@ dependencies = [
  "cards",
  "common_enums",
  "common_utils",
- "frunk",
- "frunk_core",
+ "error-stack",
  "masking",
  "mime",
  "reqwest",
  "router_derive",
  "serde",
  "serde_json",
- "strum",
+ "strum 0.24.1",
  "time 0.3.22",
  "url",
  "utoipa",
@@ -417,6 +422,45 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8868f09ff8cea88b079da74ae569d9b8c62a23c68c746240b704ee6f7525c89c"
 
+[[package]]
+name = "asn1-rs"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6fd5ddaf0351dff5b8da21b2fb4ff8e08ddd02857f0bf69c47639106c0fff0"
+dependencies = [
+ "asn1-rs-derive",
+ "asn1-rs-impl",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror",
+ "time 0.3.22",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "726535892e8eae7e70657b4c8ea93d26b8553afb1ce617caee529ef96d7dee6c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "synstructure",
+]
+
+[[package]]
+name = "asn1-rs-impl"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "assert-json-diff"
 version = "2.0.2"
@@ -427,6 +471,18 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "async-bb8-diesel"
+version = "0.1.0"
+source = "git+https://github.com/juspay/async-bb8-diesel?rev=9a71d142726dbc33f41c1fd935ddaa79841c7be5#9a71d142726dbc33f41c1fd935ddaa79841c7be5"
+dependencies = [
+ "async-trait",
+ "bb8",
+ "diesel",
+ "thiserror",
+ "tokio",
+]
+
 [[package]]
 name = "async-bb8-diesel"
 version = "0.1.0"
@@ -477,7 +533,7 @@ dependencies = [
  "log",
  "parking",
  "polling",
- "rustix",
+ "rustix 0.37.20",
  "slab",
  "socket2",
  "waker-fn",
@@ -511,18 +567,18 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.68"
+version = "0.1.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
+checksum = "bc00ceb34980c03614e35a3a4e218276a0a824e911d07651cd0d858a51e8c0f0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -679,6 +735,39 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "aws-sdk-s3"
+version = "0.25.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "392b9811ca489747ac84349790e49deaa1f16631949e7dd4156000251c260eae"
+dependencies = [
+ "aws-credential-types",
+ "aws-endpoint",
+ "aws-http",
+ "aws-sig-auth",
+ "aws-sigv4",
+ "aws-smithy-async",
+ "aws-smithy-checksums",
+ "aws-smithy-client",
+ "aws-smithy-eventstream",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-types",
+ "aws-smithy-xml",
+ "aws-types",
+ "bytes",
+ "http",
+ "http-body",
+ "once_cell",
+ "percent-encoding",
+ "regex",
+ "tokio-stream",
+ "tower",
+ "tracing",
+ "url",
+]
+
 [[package]]
 name = "aws-sdk-s3"
 version = "0.28.0"
@@ -1100,9 +1189,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.3.2"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6dbe3c979c178231552ecba20214a8272df4e09f232a87aef4320cf06539aded"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
 
 [[package]]
 name = "blake3"
@@ -1160,6 +1249,12 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
 
+[[package]]
+name = "bytemuck"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -1276,6 +1371,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "checked_int_cast"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17cc5e6b5ab06331c33589842070416baa137e8b0eb912b008cfd4a78ada7919"
+
 [[package]]
 name = "chrono"
 version = "0.4.26"
@@ -1323,7 +1424,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -1332,15 +1433,23 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
 
+[[package]]
+name = "color_quant"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
+
 [[package]]
 name = "common_enums"
 version = "0.1.0"
 dependencies = [
+ "common_utils",
  "diesel",
  "router_derive",
  "serde",
  "serde_json",
- "strum",
+ "strum 0.25.0",
+ "time 0.3.22",
  "utoipa",
 ]
 
@@ -1493,6 +1602,17 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
+dependencies = [
+ "cfg-if",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-epoch"
 version = "0.9.15"
@@ -1570,7 +1690,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -1592,7 +1712,7 @@ checksum = "29a358ff9f12ec09c3e61fef9b5a9902623a695a46a917b07f269bff1445611a"
 dependencies = [
  "darling_core 0.20.1",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -1608,6 +1728,29 @@ dependencies = [
  "parking_lot_core",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
+
+[[package]]
+name = "data_models"
+version = "0.1.0"
+dependencies = [
+ "api_models",
+ "async-trait",
+ "common_enums",
+ "common_utils",
+ "error-stack",
+ "masking",
+ "serde",
+ "serde_json",
+ "strum 0.25.0",
+ "thiserror",
+ "time 0.3.22",
+]
+
 [[package]]
 name = "deadpool"
 version = "0.9.5"
@@ -1627,6 +1770,30 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaa37046cc0f6c3cc6090fbdbf73ef0b8ef4cfcc37f6befc0020f63e8cf121e1"
 
+[[package]]
+name = "deflate"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
+dependencies = [
+ "adler32",
+ "byteorder",
+]
+
+[[package]]
+name = "der-parser"
+version = "8.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbd676fbbab537128ef0278adb5576cf363cff6aa22a7b24effe97347cfab61e"
+dependencies = [
+ "asn1-rs",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
 [[package]]
 name = "derive_deref"
 version = "1.1.1"
@@ -1657,7 +1824,7 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7a532c1f99a0f596f6960a60d1e119e91582b24b39e2d83a190e61262c3ef0c"
 dependencies = [
- "bitflags 2.3.2",
+ "bitflags 2.4.0",
  "byteorder",
  "diesel_derives",
  "itoa",
@@ -1676,7 +1843,31 @@ dependencies = [
  "diesel_table_macro_syntax",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
+]
+
+[[package]]
+name = "diesel_models"
+version = "0.1.0"
+dependencies = [
+ "async-bb8-diesel 0.1.0 (git+https://github.com/oxidecomputer/async-bb8-diesel?rev=be3d9bce50051d8c0e0c06078e8066cc27db3001)",
+ "aws-config",
+ "aws-sdk-s3 0.28.0",
+ "common_enums",
+ "common_utils",
+ "diesel",
+ "error-stack",
+ "external_services",
+ "frunk",
+ "frunk_core",
+ "masking",
+ "router_derive",
+ "router_env",
+ "serde",
+ "serde_json",
+ "strum 0.24.1",
+ "thiserror",
+ "time 0.3.22",
 ]
 
 [[package]]
@@ -1685,7 +1876,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc5557efc453706fed5e4fa85006fe9817c224c3f480a34c7e5959fd700921c5"
 dependencies = [
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -1725,6 +1916,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.32",
+]
+
 [[package]]
 name = "dlv-list"
 version = "0.3.0"
@@ -1735,30 +1937,31 @@ checksum = "0688c2a7f92e427f44895cd63841bff7b29f8d7a1648b9e7e07a4a365b2e1257"
 name = "drainer"
 version = "0.1.0"
 dependencies = [
- "async-bb8-diesel",
+ "async-bb8-diesel 0.1.0 (git+https://github.com/oxidecomputer/async-bb8-diesel?rev=be3d9bce50051d8c0e0c06078e8066cc27db3001)",
  "bb8",
  "clap",
  "common_utils",
  "config",
  "diesel",
+ "diesel_models",
  "error-stack",
  "external_services",
+ "masking",
  "once_cell",
  "redis_interface",
  "router_env",
  "serde",
  "serde_json",
  "serde_path_to_error",
- "storage_models",
  "thiserror",
  "tokio",
 ]
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.11"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68b0cf012f1230e43cd00ebb729c6bb58707ecfa8ad08b52ef3a4ccd2697fc30"
+checksum = "bbfc4744c1b8f2a09adc0e55242f60b1af195d88596bd8700be74418c056c555"
 
 [[package]]
 name = "either"
@@ -1782,7 +1985,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 dependencies = [
  "atty",
- "humantime",
+ "humantime 1.3.0",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "env_logger"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
+dependencies = [
+ "humantime 2.1.0",
+ "is-terminal",
  "log",
  "regex",
  "termcolor",
@@ -1910,7 +2126,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b9429470923de8e8cbd4d2dc513535400b4b3fef0319fb5c4e1f520a7bef743"
 dependencies = [
  "crc32fast",
- "miniz_oxide",
+ "miniz_oxide 0.7.1",
 ]
 
 [[package]]
@@ -2117,7 +2333,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -2198,6 +2414,16 @@ dependencies = [
  "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "gif"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06"
+dependencies = [
+ "color_quant",
+ "weezl",
+]
+
 [[package]]
 name = "git2"
 version = "0.17.2"
@@ -2360,11 +2586,17 @@ dependencies = [
  "quick-error",
 ]
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "hyper"
-version = "0.14.26"
+version = "0.14.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab302d72a6f11a3b910431ff93aae7e773078c769f0a3ef15fb9ec692ed147d4"
+checksum = "ffb1cfd654a8219eaef89881fdb3bb3b1cdc5fa75ded05d6933b2b382e395468"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -2463,6 +2695,25 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "image"
+version = "0.23.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24ffcb7e7244a9bf19d35bf2883b9c080c4ced3c07a9895572178cdb8f13f6a1"
+dependencies = [
+ "bytemuck",
+ "byteorder",
+ "color_quant",
+ "gif",
+ "jpeg-decoder",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+ "png",
+ "scoped_threadpool",
+ "tiff",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -2525,6 +2776,17 @@ version = "2.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12b6ee2129af8d4fb011108c73d99a1b83a85977f23b82460c0ae2e25bb4b57f"
 
+[[package]]
+name = "is-terminal"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "rustix 0.38.3",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -2567,6 +2829,15 @@ dependencies = [
  "time 0.3.22",
 ]
 
+[[package]]
+name = "jpeg-decoder"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
+dependencies = [
+ "rayon",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.64"
@@ -2671,6 +2942,12 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a9bad9f94746442c783ca431b22403b519cd7fbeed0533fdd6328b2f2212128"
+
 [[package]]
 name = "literally"
 version = "0.1.3"
@@ -2850,6 +3127,25 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
+[[package]]
+name = "miniz_oxide"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
+dependencies = [
+ "adler32",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
+dependencies = [
+ "adler",
+ "autocfg",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.1"
@@ -2873,9 +3169,9 @@ dependencies = [
 
 [[package]]
 name = "moka"
-version = "0.11.2"
+version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206bf83f415b0579fd885fe0804eb828e727636657dc1bf73d80d2f1218e14a1"
+checksum = "fa6e72583bf6830c956235bff0d5afec8cf2952f579ebad18ae7821a917d950f"
 dependencies = [
  "async-io",
  "async-lock",
@@ -2964,6 +3260,28 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -2984,6 +3302,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "oid-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bedf36ffb6ba96c2eb7144ef6270557b52e54b20c0a8e1eb2ff99a6c6959bff"
+dependencies = [
+ "asn1-rs",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.18.0"
@@ -3019,7 +3346,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -3233,7 +3560,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -3284,7 +3611,7 @@ checksum = "39407670928234ebc5e6e580247dd567ad73a3578460c5990f9503df207e8f07"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -3305,6 +3632,18 @@ version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
+[[package]]
+name = "png"
+version = "0.16.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
+dependencies = [
+ "bitflags 1.3.2",
+ "crc32fast",
+ "deflate",
+ "miniz_oxide 0.3.7",
+]
+
 [[package]]
 name = "polling"
 version = "2.8.0"
@@ -3342,7 +3681,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "926d36b9553851b8b0005f1275891b392ee4d2d833852c417ed025477350fb9d"
 dependencies = [
- "env_logger",
+ "env_logger 0.7.1",
  "log",
 ]
 
@@ -3378,9 +3717,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.60"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dec2b086b7a862cf4de201096214fa870344cf922b2b30c167badb3af3195406"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
@@ -3439,6 +3778,16 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "qrcode"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16d2f1455f3630c6e5107b4f2b94e74d76dea80736de0981fd27644216cff57f"
+dependencies = [
+ "checked_int_cast",
+ "image",
+]
+
 [[package]]
 name = "quanta"
 version = "0.11.1"
@@ -3473,9 +3822,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.28"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -3580,6 +3929,28 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2df5196e37bcc87abebc0053e20787d73847bb33134a69841207dd0a47f03b"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils",
+ "num_cpus",
+]
+
 [[package]]
 name = "redis-protocol"
 version = "4.1.0"
@@ -3764,11 +4135,11 @@ dependencies = [
  "actix-rt",
  "actix-web",
  "api_models",
- "async-bb8-diesel",
+ "async-bb8-diesel 0.1.0 (git+https://github.com/oxidecomputer/async-bb8-diesel?rev=be3d9bce50051d8c0e0c06078e8066cc27db3001)",
  "async-trait",
  "awc",
  "aws-config",
- "aws-sdk-s3",
+ "aws-sdk-s3 0.28.0",
  "base64 0.21.2",
  "bb8",
  "blake3",
@@ -3777,18 +4148,19 @@ dependencies = [
  "clap",
  "common_utils",
  "config",
- "crc32fast",
+ "data_models",
  "derive_deref",
  "diesel",
+ "diesel_models",
  "dyn-clone",
  "encoding_rs",
  "error-stack",
  "external_services",
- "frunk",
- "frunk_core",
  "futures",
  "hex",
  "http",
+ "hyper",
+ "image",
  "infer 0.13.0",
  "josekit",
  "jsonwebtoken",
@@ -3797,10 +4169,11 @@ dependencies = [
  "maud",
  "mimalloc",
  "mime",
- "moka",
  "nanoid",
  "num_cpus",
  "once_cell",
+ "openssl",
+ "qrcode",
  "rand 0.8.5",
  "redis_interface",
  "regex",
@@ -3808,6 +4181,8 @@ dependencies = [
  "ring",
  "router_derive",
  "router_env",
+ "roxmltree",
+ "scheduler",
  "serde",
  "serde_json",
  "serde_path_to_error",
@@ -3817,8 +4192,8 @@ dependencies = [
  "serial_test",
  "signal-hook",
  "signal-hook-tokio",
- "storage_models",
- "strum",
+ "storage_impl",
+ "strum 0.24.1",
  "test_utils",
  "thirtyfour",
  "thiserror",
@@ -3830,6 +4205,7 @@ dependencies = [
  "utoipa-swagger-ui",
  "uuid",
  "wiremock",
+ "x509-parser",
 ]
 
 [[package]]
@@ -3843,7 +4219,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "strum",
+ "strum 0.24.1",
  "syn 1.0.109",
 ]
 
@@ -3861,7 +4237,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_path_to_error",
- "strum",
+ "strum 0.24.1",
  "time 0.3.22",
  "tokio",
  "tracing",
@@ -3873,6 +4249,15 @@ dependencies = [
  "vergen",
 ]
 
+[[package]]
+name = "roxmltree"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8f595a457b6b8c6cda66a48503e92ee8d19342f905948f29c383200ec9eb1d8"
+dependencies = [
+ "xmlparser",
+]
+
 [[package]]
 name = "rust-embed"
 version = "6.7.0"
@@ -3894,7 +4279,7 @@ dependencies = [
  "quote",
  "rust-embed-utils",
  "shellexpand",
- "syn 2.0.18",
+ "syn 2.0.32",
  "walkdir",
 ]
 
@@ -3933,6 +4318,15 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rusticata-macros"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faf0c4a6ece9950b9abdb62b1cfcf2a68b3b67a10ba445b3bb85be2a293d0632"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "rustix"
 version = "0.37.20"
@@ -3943,7 +4337,20 @@ dependencies = [
  "errno",
  "io-lifetimes",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.3.8",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "rustix"
+version = "0.38.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac5ffa1efe7548069688cd7028f32591853cd7b5b756d41bcffd2353e4fc75b4"
+dependencies = [
+ "bitflags 2.4.0",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.4.7",
  "windows-sys 0.48.0",
 ]
 
@@ -4031,6 +4438,55 @@ dependencies = [
  "parking_lot",
 ]
 
+[[package]]
+name = "scheduler"
+version = "0.1.0"
+dependencies = [
+ "actix-multipart",
+ "actix-rt",
+ "actix-web",
+ "api_models",
+ "async-bb8-diesel 0.1.0 (git+https://github.com/juspay/async-bb8-diesel?rev=9a71d142726dbc33f41c1fd935ddaa79841c7be5)",
+ "async-trait",
+ "aws-config",
+ "aws-sdk-s3 0.25.1",
+ "cards",
+ "clap",
+ "common_utils",
+ "diesel",
+ "diesel_models",
+ "dyn-clone",
+ "env_logger 0.10.0",
+ "error-stack",
+ "external_services",
+ "frunk",
+ "frunk_core",
+ "futures",
+ "infer 0.13.0",
+ "masking",
+ "once_cell",
+ "rand 0.8.5",
+ "redis_interface",
+ "router_derive",
+ "router_env",
+ "serde",
+ "serde_json",
+ "signal-hook",
+ "signal-hook-tokio",
+ "storage_impl",
+ "strum 0.24.1",
+ "thiserror",
+ "time 0.3.22",
+ "tokio",
+ "uuid",
+]
+
+[[package]]
+name = "scoped_threadpool"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -4081,31 +4537,31 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.164"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e8c8cf938e98f769bc164923b06dce91cea1751522f46f8466461af04c9027d"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.164"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9735b638ccc51c28bf6914d90a2e9725b377144fc612c49a611fddd1b631d68"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.96"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+checksum = "2cc66a619ed80bf7a0f6b17dd063a84b88f6dea1813737cf469aef1d081142c2"
 dependencies = [
- "indexmap 1.9.3",
+ "indexmap 2.0.0",
  "itoa",
  "ryu",
  "serde",
@@ -4159,7 +4615,7 @@ checksum = "bcec881020c684085e55a25f7fd888954d56609ef363479dc5a1305eb0d40cab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -4208,7 +4664,7 @@ dependencies = [
  "darling 0.20.1",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -4233,7 +4689,7 @@ checksum = "91d129178576168c589c9ec973feedf7d3126c01ac2bf08795109aa35b69fb8f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -4377,24 +4833,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
-name = "storage_models"
+name = "storage_impl"
 version = "0.1.0"
 dependencies = [
- "async-bb8-diesel",
- "common_enums",
+ "actix-web",
+ "api_models",
+ "async-bb8-diesel 0.1.0 (git+https://github.com/oxidecomputer/async-bb8-diesel?rev=be3d9bce50051d8c0e0c06078e8066cc27db3001)",
+ "async-trait",
+ "bb8",
+ "bytes",
  "common_utils",
+ "config",
+ "crc32fast",
+ "data_models",
  "diesel",
+ "diesel_models",
+ "dyn-clone",
  "error-stack",
- "frunk",
- "frunk_core",
+ "external_services",
+ "futures",
+ "http",
  "masking",
- "router_derive",
+ "mime",
+ "moka",
+ "once_cell",
+ "redis_interface",
+ "ring",
  "router_env",
  "serde",
  "serde_json",
- "strum",
  "thiserror",
- "time 0.3.22",
+ "tokio",
 ]
 
 [[package]]
@@ -4418,7 +4887,16 @@ version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
 dependencies = [
- "strum_macros",
+ "strum_macros 0.24.3",
+]
+
+[[package]]
+name = "strum"
+version = "0.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290d54ea6f91c969195bdbcd7442c8c2a2ba87da8bf60a7ee86a235d4bc1e125"
+dependencies = [
+ "strum_macros 0.25.2",
 ]
 
 [[package]]
@@ -4434,6 +4912,19 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "strum_macros"
+version = "0.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad8d03b598d3d0fff69bf533ee3ef19b8eeb342729596df84bcc7e1f96ec4059"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 2.0.32",
+]
+
 [[package]]
 name = "subtle"
 version = "2.4.1"
@@ -4453,9 +4944,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.18"
+version = "2.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32d41677bcbe24c20c52e7c70b0d8db04134c5d1066bf98662e2871ad200ea3e"
+checksum = "239814284fd6f1a4ffe4ca893952cdd93c224b6a1571c9a9eadd670295c0c9e2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4468,6 +4959,18 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
+[[package]]
+name = "synstructure"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "unicode-xid",
+]
+
 [[package]]
 name = "tagptr"
 version = "0.2.0"
@@ -4484,7 +4987,7 @@ dependencies = [
  "cfg-if",
  "fastrand",
  "redox_syscall 0.3.5",
- "rustix",
+ "rustix 0.37.20",
  "windows-sys 0.48.0",
 ]
 
@@ -4536,14 +5039,27 @@ dependencies = [
 name = "test_utils"
 version = "0.1.0"
 dependencies = [
+ "actix-http",
+ "actix-web",
  "api_models",
+ "async-trait",
+ "awc",
+ "base64 0.21.2",
  "clap",
+ "derive_deref",
  "masking",
- "router",
+ "rand 0.8.5",
+ "reqwest",
  "serde",
  "serde_json",
  "serde_path_to_error",
+ "serde_urlencoded",
+ "serial_test",
+ "thirtyfour",
+ "time 0.3.22",
+ "tokio",
  "toml 0.7.4",
+ "uuid",
 ]
 
 [[package]]
@@ -4601,7 +5117,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -4614,6 +5130,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tiff"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a53f4706d65497df0c4349241deddf35f84cee19c87ed86ea8ca590f4464437"
+dependencies = [
+ "jpeg-decoder",
+ "miniz_oxide 0.4.4",
+ "weezl",
+]
+
 [[package]]
 name = "time"
 version = "0.1.45"
@@ -4704,7 +5231,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -5051,6 +5578,12 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
 
+[[package]]
+name = "unicode-xid"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
+
 [[package]]
 name = "unidecode"
 version = "0.3.0"
@@ -5108,7 +5641,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
 ]
 
 [[package]]
@@ -5247,7 +5780,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
  "wasm-bindgen-shared",
 ]
 
@@ -5281,7 +5814,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn 2.0.32",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -5340,6 +5873,12 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "weezl"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -5543,6 +6082,23 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "x509-parser"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7069fba5b66b9193bd2c5d3d4ff12b839118f6bcbef5328efafafb5395cf63da"
+dependencies = [
+ "asn1-rs",
+ "data-encoding",
+ "der-parser",
+ "lazy_static",
+ "nom",
+ "oid-registry",
+ "rusticata-macros",
+ "thiserror",
+ "time 0.3.22",
+]
+
 [[package]]
 name = "xmlparser"
 version = "0.13.5"
diff --git a/crates/diesel_models/src/reverse_lookup.rs b/crates/diesel_models/src/reverse_lookup.rs
index 8cc85cc818b..a72b23accc6 100644
--- a/crates/diesel_models/src/reverse_lookup.rs
+++ b/crates/diesel_models/src/reverse_lookup.rs
@@ -31,3 +31,14 @@ pub struct ReverseLookupNew {
     pub sk_id: String,
     pub source: String,
 }
+
+impl From<ReverseLookupNew> for ReverseLookup {
+    fn from(new: ReverseLookupNew) -> Self {
+        Self {
+            lookup_id: new.lookup_id,
+            sk_id: new.sk_id,
+            pk_id: new.pk_id,
+            source: new.source,
+        }
+    }
+}
diff --git a/crates/router/src/db/reverse_lookup.rs b/crates/router/src/db/reverse_lookup.rs
index 0daa81cf25a..51eba99ea0e 100644
--- a/crates/router/src/db/reverse_lookup.rs
+++ b/crates/router/src/db/reverse_lookup.rs
@@ -48,14 +48,31 @@ impl ReverseLookupInterface for Store {
 impl ReverseLookupInterface for MockDb {
     async fn insert_reverse_lookup(
         &self,
-        _new: ReverseLookupNew,
+        new: ReverseLookupNew,
     ) -> CustomResult<ReverseLookup, errors::StorageError> {
-        Err(errors::StorageError::MockDbError.into())
+        let reverse_lookup_insert = ReverseLookup::from(new);
+        self.reverse_lookups
+            .lock()
+            .await
+            .push(reverse_lookup_insert.clone());
+        Ok(reverse_lookup_insert)
     }
     async fn get_lookup_by_lookup_id(
         &self,
-        _id: &str,
+        lookup_id: &str,
     ) -> CustomResult<ReverseLookup, errors::StorageError> {
-        Err(errors::StorageError::MockDbError.into())
+        self.reverse_lookups
+            .lock()
+            .await
+            .iter()
+            .find(|reverse_lookup| reverse_lookup.lookup_id == lookup_id)
+            .ok_or(
+                errors::StorageError::ValueNotFound(format!(
+                    "No reverse lookup found for lookup_id = {}",
+                    lookup_id
+                ))
+                .into(),
+            )
+            .cloned()
     }
 }
diff --git a/crates/storage_impl/src/mock_db.rs b/crates/storage_impl/src/mock_db.rs
index 81242af9c77..e41d7a3aba0 100644
--- a/crates/storage_impl/src/mock_db.rs
+++ b/crates/storage_impl/src/mock_db.rs
@@ -39,6 +39,7 @@ pub struct MockDb {
     pub captures: Arc<Mutex<Vec<crate::store::capture::Capture>>>,
     pub merchant_key_store: Arc<Mutex<Vec<crate::store::merchant_key_store::MerchantKeyStore>>>,
     pub business_profiles: Arc<Mutex<Vec<crate::store::business_profile::BusinessProfile>>>,
+    pub reverse_lookups: Arc<Mutex<Vec<store::ReverseLookup>>>,
 }
 
 impl MockDb {
@@ -70,6 +71,7 @@ impl MockDb {
             captures: Default::default(),
             merchant_key_store: Default::default(),
             business_profiles: Default::default(),
+            reverse_lookups: Default::default(),
         })
     }
 }