OAuth2 Token authentication for Postman

Summary

OAuth2 Token authentication for Postman

Content

Hi all,

As we need to switch from legacy user/pass API access to a token based one (before 2019 summer), I started to playing with Postman, but it wasn't success.

My best try was:
"Get new access token" >
   Grant type: Client Credentials
   Access Token URL: https://api.etadirect.com/rest/oauthTokenService/v1/token
   Client ID: filled in with the data from OFSC / Configuration / Applications / relevant_application / Client ID
   Client Secret: filled in with the data from OFSC / Configuration / Applications / relevant_application / Client Secret
   Scope: company???
   Client Authentication: "Send as Basic Auth header" or "Send client credentials in body" resulted the same