generated: '2026-07-18'
method: searched
source: https://docs.datasaur.ai/integrations/webhook-notifications
spec_type: Webhooks
docs: https://docs.datasaur.ai/integrations/webhook-notifications
signature_docs: https://docs.datasaur.ai/integrations/webhook-notifications/webhook-signature
description: >-
  Datasaur emits webhook notifications for project lifecycle and labeling
  events. Deliveries can be verified via a webhook signature. No AsyncAPI
  document is published; this captures the documented webhook event catalog.
events:
  - name: Project created
    trigger: A new project is created.
  - name: Before update labels
    trigger: Immediately before a labeler applies or modifies a label.
  - name: Project completed
    trigger: A labeler finalizes the project in labeler mode.
  - name: Project reviewed
    trigger: A reviewer finalizes the project in reviewer mode.
verification:
  signature: true
  docs: https://docs.datasaur.ai/integrations/webhook-notifications/webhook-signature