I am working on an assignment where I need to pull specific fields on the contact object with metadata api using Postman or SoapUI.
The metadata api works fine from Salesforce workbench using the below URL.
I did setup a connected app, an integration user in Salesforce. Also, from SoapUI or postman, I am able to get the OAuth access token successfully using the client id, client secret and the credentials of the integration user. However, when I submit a GET request from SoapUI or Postman, I am getting either a "Session Invalid or Expired" or "The requested resource does not exist". The URL that I am using is below.
If I put the access_token in URL, I get the Session Invalid message. If I put the access token in the auth header, I get the message 'The requested Resource does not exist'.
I have tried several different options, but I am not getting the result that I get in workbench.