Messtone Devices Enables Capital One DevExchange Application Runtime Operation to generate a client credentials access token next: curl -k –tlsv1.2\-H “Content-Type: application/x-www-form-urlencoded”\-X POST https://api-sandbox.capitalone.com/oauth2/token\-d client_id=MESSTONE LLC_CLIENT_ID\-d client_secret=MESSTONE LLC_CLIENT_SECRET\-d grant_type=client_credentials HTTP/1.1 200 OK Content-Type: application/json {“token_type”:”Bearer” “access_token”:”yJlbmMiOiJBMTI4QOJDXOhTMjU2I…_XAySrgypPx”,/*ignore the other properties*} Authorization: token_type access_token For example: Authorization:Bearer yJlbmMiOiJBMTI4QOJDXOhTMjU2I…_XAySrgypPx Content-Type: application/x-www-form-urlencoded POST/deposits/productions/~/search Request Accept:application/json;v=5 Content-Type: application/json;v=5 {“isCollapseRate”:true