Sample API Call
Below is a sample call for an application to allow a beneficiary to log in with their Medicare.gov account credentials and authorize access to their data.
API version: v2
Authorization Link
https://sandbox.bluebutton.cms.gov/v2/o/authorize/?response_type=code&client_id=9FTkjlaFygjcy4KAqxRZoDHUCK4MHCptUSOIoZUa&redirect_uri=https%3A%2F%2Fsandbox.bluebutton.cms.gov%2Ftestclient%2Fcallback&state=UClmRXlORnpuLj9BSGx8c0xGbTFVbH1TZ2h8bSk4O2c%3D&code_challenge=3tkoFsXs6lMco4nZ3uVlzHTItPKwQaAUwQpbxCSYi0E%3D&code_challenge_method=S256