Performance & quality

x-availability

`x-availability` appears on operations. Its value is a string. Used by 5 providers across 6 OpenAPI documents. Observed values include `High`, `Limited`, `Not deployed to Production or MT1`, `MemberPress documents this endpoint as not available in all installations. See t`. Consistent with performance & quality — this is inferred from where the key appears and what it carries, not from any published definition.

Performance & quality derived description
How this description was produced. It is assembled from what was measured in the corpus — where this key appears in a document, what shape its value takes, the values observed, and how many providers use it. It is not taken from a published definition, because for most extensions none exists. Read it as evidence, not as a specification. If you own this extension and want it described properly, tell us.
369 occurrences
6 documents
5 providers
purpose-named

Where it appears

Location in the documentOccurrences
info 1
operation 324
schema 44

What its value looks like

Value shapeOccurrences
string325
object44

Observed values

Sampled from the specifications, most frequent first.

HighLimitedNot deployed to Production or MT1MemberPress documents this endpoint as not available in all installations. See tlimited

Providers publishing it

All 5.

aeriselhubform3memberpressringcentral

Why this is not in OpenAPI

Extensions exist because a provider needed something the specification would not carry. Most of what they hold is not the API contract at all — it is operational metadata about the contract: documentation, lifecycle, policy, provenance, and now agents. That metadata is usually better placed alongside the contract, in an Overlay or an APIs.json index, than crammed inside it. See everything else doing the performance & quality job.