Data & schema semantics

x-implements

`x-implements` appears on schema objects and properties. Its value is a list. Used by 6 providers across 14 OpenAPI documents. Observed values include `io.airbyte.api.common.ConfigurableActor`, `org.folio.innreach.domain.dto.InnReachResponseData`, `org.folio.dew.domain.dto.authoritycontrol.DataStatDTO`, `org.folio.dew.domain.dto.authoritycontrol.DataStatCollectionDTO`. Consistent with data & schema semantics — this is inferred from where the key appears and what it carries, not from any published definition.

Data & schema semantics 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.
88 occurrences
14 documents
6 providers
purpose-named

Where it appears

Location in the documentOccurrences
schema 87
info 1

What its value looks like

Value shapeOccurrences
string19
array68
object1

Observed values

Sampled from the specifications, most frequent first.

io.airbyte.api.common.ConfigurableActororg.folio.innreach.domain.dto.InnReachResponseDataorg.folio.dew.domain.dto.authoritycontrol.DataStatDTOorg.folio.dew.domain.dto.authoritycontrol.DataStatCollectionDTOorg.folio.spring.tools.kafka.BaseKafkaMessageorg.folio.linked.data.model.dto.HasTitle

Providers publishing it

All 6.

airbytefolioiwant-fyilean-technologiesobservepointripple-labs

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 data & schema semantics job.