We’re trying to create attendees in Concur using REST API. We’re using following url during our development - https://us-impl.api.concursolutions.com/api/v3.0/expense/attendees

And for testing purposes we’re making use of postmaster application to make a REST API call and we’re getting “forbidden” message from Concur.

Error Message:

http: 403 forbidden

{

    "Error": {

        "Message": "Forbidden",

        "Server-Time": "2020-10-07T14:27:22",

        "Id": "831116B6-F5B2-49AD-9853-EAB51E424CC3"

    }

}

Please help.