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Relay docsThe Plaid of insurance — one connection between every carrier and every agency system.

Changelog

API versions are dated. Pin one per key or app, or per request with the Relay-Version header. Breaking changes ship only in a new version, with at least 30 days’ notice.

  1. 2026-10-01

    First public API version

    • Carrier ingest for transactions, AL3 and XML files, eDocs, commission statements and claims.
    • Relay Link with link_token, public_token and access_token exchange, plus update mode.
    • Signed thin webhooks, the /events pull feed and /events/sync cursor sync, and event acknowledgements.
    • Connection status codes with remedies, and sandbox endpoints for firing events and forcing statuses.
    • AL3 mailbox pickup for file-based agency systems.