"message": "access_key header is not valid"

[Community_Team]

Hi @KESHAV_MAHESHWARI,

Have you tried looking at these guides? You may have copied an extra hidden space in the rapyd_access_key values.

Set Your API Keys in Postman (Rapyd Sandbox Environment)

If you are testing in Postman, one of the first things you’ll need to do is input the access_key and secret_key into Postman to set your Rapyd Sandbox Environment. If you’ve downloaded our Postman collection and signed up in Client Portal, you can follow the steps below to set up your environment and make your first API call. In Postman, under your designated workspace, go to Environments > Globals > Rapyd Sandbox Environment. Note: You can also use the eye symbol, or Environment quick look …

I'm using Postman, and Getting an Error with the API

If you followed the page, Make Your First API Call, and are getting an error response when using Postman, here are a few steps you can follow: Note: When testing, try a more simple API call like List Countries, or List Payment Methods by Country. 1. If your error is the following: Unauthenticated API Call { "status": { "error_code": "UNAUTHENTICATED_API_CALL", "status": "ERROR", "message": "The API received a request, but the signature did not match. The request was rejected. Corrective a…