Hustle · AsyncAPI Specification
Hustle Webhooks
Version
View Spec
View on GitHub
CompanyEnterpriseMessagingSMSPeer-to-Peer TextingCommunicationsMarketingCivic EngagementWebhookAuthenticationAsyncAPIWebhooksEvents
AsyncAPI Specification
generated: '2026-07-19'
method: searched
source: openapi/hustle-openapi-original.json
docs: https://api.hustle.com/v3/docs/
spec_type: Webhooks
summary: >-
Hustle delivers outbound webhook events to a subscriber-registered targetUrl.
Webhook registrations are managed via the /webhook_registrations endpoints and
events are HMAC-signed (a per-registration secret enables signature
verification; the secret is never returned by the API). A mock-event endpoint
is provided to exercise a subscriber's receiver.
management:
register: POST /webhook_registrations
list: GET /webhook_registrations
update: PUT /webhook_registrations/{id}
delete: DELETE /webhook_registrations/{id}
mock: POST /webhook_registrations/mock_event
delivery:
target: subscriber targetUrl (https URI)
signing: HMAC signature; secretForHMAC indicates an active signing secret
secret_handling: >-
The signing secret is never returned by the API; if lost it must be reset.
event_types:
- type: consentUpdate-v1
description: >-
Sent when a lead updates their consent status to opt in or opt out of
communications. Config supports includeOptIn / includeOptOut toggles.
scopes: [organizations, account]
- type: messageStatus-v1
description: >-
Sent when a message status changes (e.g., delivered, failed).
scopes: [organizations, account]
scopes:
organizations: WebhookOrganizationsScopeV1 — scoped to specific organizations
account: WebhookAccountScopeV1 — scoped to the whole account
notes: >-
Hustle publishes no standalone AsyncAPI document; the event surface is fully
described by the webhook schemas in the OpenAPI (WebhookConfig oneOf
ConsentUpdateV1Config / MessageStatusV1Config). Captured here as a Webhooks
catalog rather than fabricating an AsyncAPI spec.
Work with this as data
Every AsyncAPI spec here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for asyncapi
4 MCP tools reach this
find_asyncapisBrowse and filter every AsyncAPI spec in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This AsyncAPI spec
curl "https://apis.io/api/v1/asyncapis/hustle-webhooks"
All asyncapi
curl "https://apis.io/api/v1/asyncapis?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.