2 people reported
All time, since Feb 5.
Checkout MCP rejects bearer tokens
“With an authenticated bearer token, the same request fails with HTTP 401 and AuthenticationFailed.”
Is this your bug? What gets counted gets fixed. Pile on.
Paste this into your agent. It files your report, with your error and version.
I hit this bug: rapsheet.dev/sheets/shopify/issues/4676/file Follow it to file my report. Show me the text before you send.
No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends
Checkout MCP rejects bearer tokens with AuthenticationFailed. Calling create_checkout with a token from https://api.shopify.com/auth/access_token returns 401; omitting the Authorization header succeeds.
Is this your bug?
File my report- Where
- Checkout MCP
- Error text
"message": "AuthenticationFailed",- How bad
- Breaks a normal workflow.