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=TEFDTn57OzY5ZHlhYWBKOzYydS9eeX5hUTA7Y1Y4Uj0%3D&code_challenge=yU_hVHYiueSCOJO-NwraM1XIjT0wj4uoDpl-NfXMTws%3D&code_challenge_method=S256