Runtime & gateway

x-replacement-route

`x-replacement-route` appears on operations. Its value is a string. Used by a single provider across 1 OpenAPI document. Observed values include `/1.0/cloud/project/{serviceName}/database/cassandra`, `/1.0/cloud/project/{serviceName}/database/grafana`, `/1.0/cloud/project/{serviceName}/database/kafka`, `/1.0/cloud/project/{serviceName}/database/kafkaConnect`. Consistent with runtime & gateway — this is inferred from where the key appears and what it carries, not from any published definition.

Runtime & gateway 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.

50 occurrences

1 documents

1 providers

purpose-named

Where it appears

Location in the document	Occurrences
operation	50

What its value looks like

Value shape	Occurrences
string	50

Observed values

Sampled from the specifications, most frequent first.

/1.0/cloud/project/{serviceName}/database/cassandra/1.0/cloud/project/{serviceName}/database/grafana/1.0/cloud/project/{serviceName}/database/kafka/1.0/cloud/project/{serviceName}/database/kafkaConnect/1.0/cloud/project/{serviceName}/database/m3db/1.0/cloud/project/{serviceName}/database/mysql/1.0/cloud/project/{serviceName}/database/opensearch/1.0/cloud/project/{serviceName}/database/postgresql

Providers publishing it

All 1.

ovh-cloud

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 runtime & gateway job.