In-Session Method Authentication Example
In-session methods allow a client to obtain a session token once and use the token in in-session method calls.
Example 1-2 Obtain session token with OAuth
To obtain the session token with OAuth, clear the userID and password fields and add Authorization: Bearer <access_token> to the SecurityService login request. Store the loginReturn value returned as the session token.
Pass the session token to the applicable bipSessionToken parameter, such as in objectExistInSession. Don't use an OAuth Authorization header on the InSession request.

