504
🔥 Server Error RFC 9110, Section 15.6.5

Gateway Timeout

The server, while acting as a gateway or proxy, did not receive a timely response from an upstream server.

Common Use

The upstream server took too long to respond. Common with slow database queries, external API calls, or complex computations.

API Endpoint

https://codes.uncodigo.com/http/504

Example with curl

curl -i https://codes.uncodigo.com/http/504

Try It

GET /http/504
Click "Send Request" to see the response...