ORDERPATCH Registered Not safe Idempotent
Verified 2026-09-18 · registry updated 2026-06-17

HTTP ORDERPATCH

The registered ORDERPATCH request method from the IANA HTTP Method Registry.

ORDERPATCH is not safe and idempotent according to the IANA registry. Use it only when the target protocol defines its semantics and the intermediary chain supports it.

httpmethodsunsafeidempotentregistry

Request (http)

ORDERPATCH /resource HTTP/1.1
Host: example.com

ORDERPATCH is a registered extension method rather than a general browser/API default. Its registry properties describe the intended effect, not whether every implementation supports it.

Common mistakes

  • Assuming registration means that browsers, proxies, frameworks, or APIs support the method automatically.

Registry reference: rfc3648

Permalink: https://merginit.com/reference/http/method-orderpatch