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The Pinecone Nexus API gives you programmatic access to the same operations available in the Nexus console: managing contexts and sources, curating, and querying with KnowQL. Anything you can do in the console you can do through the API.

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Base URL

Your deployment’s workspace host, from the nexus_default_workspace_data_console_url output of the install, with the /api path:

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Versioning

Nexus uses date-based versioning through the X-Pinecone-Api-Version header. Send the version you built against, for example 2026-07. Omit it to use the default version. The older /api/v0 path stays functional as a legacy alias.