# Start an ebay oauth connect

> POST /connections/ebay/oauth/authorize-request

Source: https://docs.trykintsugi.com/reference/2026-07-21/start-an-ebay-oauth-connect

POST /connections/ebay/oauth/authorize-request

Start an ebay oauth connect

Return the eBay connect URL plus the `state` handle for this attempt. Returns 400 if the platform eBay app is not configured for this environment. A multi-org credential must send an `Organization-Id`, `Connection-Id` or `Entity-Id` selector, or gets a 400. Call this from a browser with credentials (cookies) included: the callback that finishes the connect is bound to the session cookie this response sets, so it only completes for the same browser. Returns 409 if this browser already has another organization's eBay connect in progress.

Category: Connections

Request body:
historicalSyncStartDate (string) - Import floor chosen before consent, as YYYY-MM-DD. `null` imports all available history.

Response fields:
authUrl (string, required) - eBay consent URL.
state (string, required) - CSRF handle identifying this attempt.

Response statuses: 200, 400, 401, 403, 404, 409, 422

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