Starbridge Webhooks

generated: '2026-07-21'
method: searched
source: >-
  https://hc.starbridge.ai/api-reference/webhooks/overview,
  https://hc.starbridge.ai/api-reference/webhooks/payloads,
  https://hc.starbridge.ai/api-reference/webhooks/verification
# Webhook catalog. Starbridge documents webhooks but does not publish an AsyncAPI
# document, so this captures the catalog (type: Webhooks). No AsyncAPI fabricated.
kind: Webhooks
delivery:
  transport: HTTP POST
  configuration: >-
    Add a "Webhook column" to a Bridge (Configure Integration -> Trigger Webhook)
    and set the destination Webhook URL and trigger mode.
  trigger_modes:
  - Row Addition
  - Row Addition and Each Update
  content_type: application/json
signing:
  spec: Standard Webhooks (https://github.com/standard-webhooks/standard-webhooks)
  algorithm: Ed25519
  signed_message: '{webhook-id}.{webhook-timestamp}.{raw_body}'
  signature_header: webhook-signature
  signature_prefix: 'v1a,'
  public_key_prefix: 'whpk_'
  replay_protection: reject webhook-timestamp older than 5 minutes
  idempotency_key: webhook-id
headers:
- name: webhook-id
  description: Unique identifier for this webhook delivery (also the idempotency key).
- name: webhook-timestamp
  description: Unix timestamp (seconds) when the request was sent.
- name: webhook-signature
  description: Ed25519 signature, prefixed with 'v1a,'.
events:
- type: bridge.row.created
  description: A new row was added to the bridge.
- type: bridge.row.updated
  description: An existing bridge row was updated.
payload_example:
  type: bridge.row.created
  timestamp: '2026-04-09T15:57:42.586897Z'
  data:
    rowId: 3c39eb0d-61f5-4cd4-9b77-93b6daeb59b3
    name: City of Fort Worth
    bridgeId: 201377ef-0ae3-4103-988c-ed6ebfac03a6
    updatedAt: '2026-04-09T15:57:11.197818Z'
    status: Processed