Mocking & testing

x-apidog-mock

`x-apidog-mock` appears on schema objects and properties. Its value is a string. Used by 2 providers across 2 OpenAPI documents. It sits in the `x-apidog-` namespace, so its meaning is defined by apidog tooling rather than by OpenAPI. Observed values include `{{$string.numeric}}`, `{{$image.url}}`, `LOGO`. Consistent with mocking & testing — this is inferred from where the key appears and what it carries, not from any published definition.

Mocking & testing x-apidog- namespace 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.
3 occurrences
2 documents
2 providers
vendor-named

Where it appears

Location in the documentOccurrences
schema 3

What its value looks like

Value shapeOccurrences
string3

Observed values

Sampled from the specifications, most frequent first.

{{$string.numeric}}{{$image.url}}LOGO

Providers publishing it

All 2.

airalosynup

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 mocking & testing job.