AsyncAPI Specification
generated: '2026-11-06'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://www.emailchaser.com/docs/getting-started/webhooks
sources:
- https://www.emailchaser.com/docs/getting-started/webhooks
- https://www.emailchaser.com/docs/api-reference/webhooks
- https://www.emailchaser.com/learn/how-to-set-up-slack-notifications
description: Emailchaser provides webhooks for specific event types. Each webhook listens to a single event type and delivers an HTTPS POST with
a JSON payload.
events:
- event: EmailSent
description: A campaign email is sent.
- event: EmailReply
description: A prospect replies and the reply has been sorted into a category (bounces are not replies).
- event: EmailBounce
description: An email bounces, hard or soft.
- event: EmailUnsubscribe
description: A lead unsubscribes, by reply or through the unsubscribe link.
- event: LeadCategoryUpdate
description: A lead's category changes, for example to interested or meeting_booked.
- event: LeadCreated
description: People are imported from Lead Finder (does not fire for POST /leads or CSV uploads).
- event: CampaignStatusChanged
description: A campaign's status changes, for example from running to paused or completed.
- event: CreditBalanceLow
description: The credit balance drops below the auto top‑up threshold, or 100 when none is set.
- event: AutopilotRunStatusChanged
description: An Autopilot run moves to a new status.
- event: DfyOrderCompleted
description: A done‑for‑you order of domains and mailboxes finishes.
delivery:
signature: 'Each delivery includes three headers: X-Emailchaser-Timestamp (Unix seconds), X-Emailchaser-Signature (v1= followed by HMAC‑SHA256
of <timestamp>.<raw body> using the webhook''s signing secret), and X-Emailchaser-Event-Id (the event''s ID). The signing secret (starts with
whsec_) is copied from Settings → Integrations in the app; it is not returned by the API.'
retries: If the endpoint does not return a 2xx status within 30 seconds, Emailchaser retries up to three more times, waiting 1 second, then
2 seconds, then 4 seconds. A 4xx response stops retries immediately; after the final attempt the event is dropped.
docs: https://www.emailchaser.com/docs/getting-started/webhooks
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