Had this exact issue! For me, it was a dumb typo in the endpoint URL.
Postman was adding a trailing slash, and the server freaked out. Removed it, and boom—no more http error 405 reason: method not allowed.
Also, check if the server expects a specific Content-Type header. Some APIs won’t accept POST without `application/json`.
Postman was adding a trailing slash, and the server freaked out. Removed it, and boom—no more http error 405 reason: method not allowed.
Also, check if the server expects a specific Content-Type header. Some APIs won’t accept POST without `application/json`.