Surrogate-Control
IANA provisional
response
Declared by 1 provider across 26 published specification files in the APIs.io network.
A count here is providers whose published contract declares this header — not
providers who send it. Response headers set at the edge rarely appear in an OpenAPI at all, so a low
number can measure documentation practice rather than deployment.
The registry
| Status | provisional |
|---|---|
| Reference | Edge Architecture Specification |