--- layout: default ---

Schedule-Tag

IANA permanent RFC 6338

Registered with IANA and declared by no provider in the APIs.io network.

What this header is for, and how to use it →

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

Statuspermanent
ReferenceRFC 6338: Scheduling Extensions to CalDAV

Explore

All headers Conditional Requests & Concurrency Guidance on headers.apievangelist.com