Generating an application access token using eBay RESTful APIs Error 401 grant type in request is no

[cirex-98]

0

https://developer.ebay.com/api-docs/static/oauth-client-credentials-grant.htmlindustrial-furniture

I am trying to generate an application access token in bubble.io but am getting hit with error 401 grant type in request is not supported by authorization server.

When I preview my page, chrome developer tools displays the following error:

{"error":"unsupported_grant_type","error_description":"grant type in request is not supported by the authorization server"}

[shipscript]

@cirex-98 

Your "authorization" value shows only "Basic" but it needs to be followed by a space and your  base64-encoded (clientID:clientSecret) , like this:

Basic 12345abc:987xyz

So your "Grant type" that calls out "client_credentials" is relying on the credentials transmitted in the "authorization" field.