Hi all,
I’m using a JWT Grant flow in PHP (RS256).
The token works perfectly against the sandbox endpoint:
https://demo.docusign.net/restapi/v2.1/accounts
But when I send the exact same JWT to the Maestro (developer) endpoint:
https://api-d.docusign.com/v1/accounts
DocuSign returns:
“Jwt payload is an invalid JSON”
Does anyone know why the payload is accepted in demo but rejected in Maestro/API-D?
What’s different ?
Thanks in advance for any help