Hull · AsyncAPI Specification
Hull Webhooks
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CompanyCustomer Data PlatformCDPIdentity ResolutionData IntegrationCustomer DataMarketingReal-TimeiPaaSAnalyticsAsyncAPIEvents
AsyncAPI Specification
generated: '2026-07-19'
method: searched
source: https://www.hull.io/docs/connectors/outgoing-user-webhooks/
spec_type: Webhooks
description: >-
Hull exposes an event/webhook surface through dedicated Connectors rather than
a published AsyncAPI document. Outgoing webhooks push Hull User and Account
updates to any HTTPS endpoint; the Incoming Webhooks connector receives events
into Hull.
delivery:
transport: https POST
receiver_requirement: Webhook receiver endpoint must respond with a 2xx status code.
triggers: [user/account event occurrence, attribute change, segment change]
channels:
- name: outgoing-user-webhooks
direction: outgoing
description: Send Hull User updates (events, attribute changes, segment changes) as webhooks.
docs: https://www.hull.io/docs/connectors/outgoing-user-webhooks/
- name: outgoing-account-webhooks
direction: outgoing
description: Send Hull Account updates as webhooks.
docs: https://www.hull.io/docs/connectors/outgoing-account-webhooks/
- name: incoming-webhooks
direction: incoming
description: Receive external events into Hull via an incoming webhook endpoint.
docs: https://www.hull.io/docs/connectors/incoming-webhooks/
- name: firehose
direction: incoming
description: >-
High-throughput ingestion API (Attribute & Event Firehose) accepting a
batch array where each entry carries its own Hull-Access-Token JWT claims.
docs: https://www.hull.io/docs/reference/http_api/
asyncapi_spec: null
note: >-
No AsyncAPI document is published by the provider; this artifact captures the
documented webhook/event surface (type Webhooks), not a fabricated spec.
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