Getting a 405 HTTP Error - What's the Fix? or Why Am I Seeing a 405 HTTP Method Not Allowed Error?[/

Had this issue with a REST API once. The 405 HTTP error popped up because the endpoint was case-sensitive.

Like, /api/user worked but /api/User didn’t. Worth checking if your URL has any weird casing issues.

Also, Cloudflare or other proxies can sometimes mess with methods.