425
⚠️ Client Error RFC 8470

Too Early

The server is unwilling to risk processing a request that might be replayed.

Common Use

Used with early data (0-RTT) in TLS 1.3. The server rejects potentially replayable requests to prevent replay attacks.

API Endpoint

https://codes.uncodigo.com/http/425

Example with curl

curl -i https://codes.uncodigo.com/http/425

Try It

GET /http/425
Click "Send Request" to see the response...

Related Codes