Proyecto26.RestClient (nuget): Simple HTTP and REST client for Unity based on Promises, also support Callbacks!
Keywords: Unity|Promises|Http|Rest|http-client|HttpClient|rest-client|RestClient|Request|API|Requests|APIs|JSON|Networking|ajax|async-requests|http|http-requests|httpclient|json|promises|request-promise|requests|rest|rest-api|unity|unity-asset|unity-scripts|unity3d|unity3d-plugin|web-request|web-services