generated: '2026-08-13' method: searched source: https://getkoala.com/docs/automations/auto-outbound/webhooks spec_type: none asyncapi_published: false asyncapi_note: >- Koala publishes no AsyncAPI document. Searches of https://github.com/getkoala (14 public repos), the public docs source repo https://github.com/getkoala/docs (214 files, no spec of any kind) and /asyncapi.yaml on getkoala.com, api2.getkoala.com and koala.mintlify.app all missed. Nothing was fabricated. event_surface: exists: true form: outbound HTTP webhook configured in the Koala app direction: Koala -> customer endpoint transport: HTTPS POST configuration: >- Paste a destination URL into the Webhooks destination field of an Auto Outbound automation. There is no API to register, list, rotate or delete a webhook. delivery_guarantees: not published retries: not published signing: not published secret_verification: not published replay: not published webhooks: - name: auto-outbound.prospect.eligible name_note: >- DERIVED LABEL — Koala does not publish an event name or type field. Named here only so the row is addressable; do not treat it as a wire value. trigger: A new prospect becomes eligible for an Auto Outbound audience. payload_documented: partial payload_contents: - Account - Intent Signal - Visitor payload_schema: null payload_note: >- The docs describe the payload only as "a message ... containing the Account, Intent Signal, and Visitor that triggered the Intent Signal". No field list, no JSON example, no schema. A test delivery can be fired from the Audience Preview card ("Send Test") in the app, which is the only way to learn the real shape. source: https://getkoala.com/docs/automations/auto-outbound/webhooks related_outbound_destinations: note: >- Auto Outbound also has first-class destinations for Apollo, Clay, HubSpot, Outreach and Salesforce; the generic webhook exists as the escape hatch for everything else. Slack alerts and the Koala Weekly digest are separate notification channels, not webhooks. docs: - https://getkoala.com/docs/automations/auto-outbound/intro - https://getkoala.com/docs/automations/actions gaps: - No event catalog or event-type registry. - No payload schema or example payload. - No signature/verification scheme documented, so a receiver cannot authenticate deliveries. - No retry or ordering guarantees documented. - No API to manage webhook endpoints — UI only. lifecycle_warning: >- Koala was acquired by Cursor and shuts down 2026-09-30; the ingest hosts were already returning {"error": "Koala ingest suspended"} when this was probed on 2026-08-13, so it is unlikely any webhook is still firing.