windev

You shouldn’t send grant_type neither in params nor in headers. Those should be sent in body params then only it will work. Url: https://login.microsoftonline.com/common/oauth2/v2.0/token client_id, scope and redirect_uri params can be sent as query params. where as grant_type, code and client_secret should sent in body params. grant_type:authorization_code, code: {code you got from the authorization step}, … Read more