Getting a '405 Method Not Allowed' Error – What's the Fix? or Why Am I Seeing '405 Method Not Allowed

Not sure if this helps, but I once got a 405 method not allowed because my proxy server was stripping the POST method and converting it to GET.

If you’re behind a proxy or load balancer, check its config. Also, tools like curl or httpie can help debug:

```bash
curl -X POST http://yourapi.com/endpoint -H "Content-Type: application/json" -d '{"key":"value"}'
```

If that works, the issue might be in your client code.