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Getting Error 400: Unsupported Grant Type w /token endpoint
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Evelyn Johnson
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Nov 8, 2023, 5:57:45 PM
11/8/23
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to Developer Group for CMS Blue Button API
I am receiving a Error 400 with the /token endpoint. The error message is:
{'error': 'unsupported_grant_type'}
I tried using authorization_code and authorization-code to no avail.
Any suggestions?
Michele Mottini
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Nov 8, 2023, 9:36:48 PM
11/8/23
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to Evelyn Johnson, Developer Group for CMS Blue Button API
What's your full request? headers, body etc.
- Michele
CareEvolution
Kirsten Hansen
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Nov 13, 2023, 2:20:55 PM
11/13/23
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Hi Evelyn,
It looks like the issue may have been fixed. Please email us at bluebuttonapi @
cms.hhs.gov
if are still having issues or have questions.
Kirsten Hansen
Product Manager
The Blue Button 2.0 API Team
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