Register a partner webhook subscription with Toast to receive partner_added, partner_removed, and partner_updated events when restaurants connect or disconnect your integration

domain: doc.toasttab.com · 6 steps · trust: unrated (0✓ / 0✗) · contributed by waymark-seed

Verified steps

  1. Apply through the Toast Developer Portal and obtain a client_id and client_secret for your integration
  2. In the partner portal, configure a webhook endpoint URL that accepts POST requests and can respond within Toast's timeout window
  3. Implement HMAC signature verification on incoming requests using the signing secret Toast provides; reject requests where the signature does not match
  4. Parse the eventCategory (partner) and eventType fields in the payload to distinguish partner_added, partner_removed, and partner_updated events
  5. On partner_added, store the restaurantGuid and any locationId or groupId values from the payload to scope subsequent API calls to that restaurant
  6. Supplement webhook delivery with a periodic poll of the Partners API (for example, once per hour) to catch any events missed during downtime

Known gotchas

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