Link a connector with an API key
Link a key-based provider by supplying its API key directly, instead of running the OAuth flow.
POST /connectors/keys/{provider}
Parameters
Section titled “Parameters”provider(path, string, required) — A key-based provider (e.g. parallel)X-Pinecone-Api-Version(header, string) — Date-based contract version, echoed back on the same header. Omit for the default (2026-07); sendunstablefor the in-development surface. An unrecognized value is rejected with400 unsupported_api_version.
Request body
Section titled “Request body”api_key(body, string, required) — The provider's API key. Stored encrypted and never returned.account_label(body, string) — Optional display label
Responses
Section titled “Responses”200— The linked connector400— Unknown provider, provider uses OAuth, or empty api_key