API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"This credential is only authorized for use with Claude Code and cannot be used for other API requests."},"request_id":"req_011CTzhLPMYfm1fcc5e5uq9f"}
I can detect Claude 4.5 on the homepage, but after creating a project I didn't see the 4.5 option, and I couldn't verify.