Snap Render Com Webhooks

generated: '2026-10-31'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://snap-render.com/webhooks-info
sources:
- https://snap-render.com/webhooks-info
description: SnapRender sends a signed POST to your server when a batch finishes, a scheduled capture runs, a watched page changes, or your quota
  runs low.
events:
- event: screenshot.completed
  description: A batch has captured its last URL.
- event: change.detected
  description: A scheduled capture differs from the last one by more than your threshold.
- event: capture.completed
  description: Any scheduled capture finishes, changed or not, or fails (includes a "changed" flag).
- event: quota.warning
  description: You have used 80% of your monthly renders.
- event: quota.exceeded
  description: You have used all of your monthly renders.
delivery:
  signature: 'HMAC‑SHA256 signed; signature provided in the X‑SnapRender‑Signature header (format: sha256=…)'
  content_type: JSON body; event name in X‑SnapRender‑Event header
note: Every delivery is signed with your own secret (whsec_…) and must be verified by hashing the raw request body with that secret and comparing
  to the X‑SnapRender‑Signature header. Respond with a 2xx status within 10 seconds to acknowledge delivery.
docs: https://snap-render.com/webhooks-info