Blend Labs · AsyncAPI Specification

Blend Labs Events Webhooks

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View Spec View on GitHub CompanyFinancial ServicesMortgageLendingBankingDigital BankingFintechAccount OpeningMortgage TechnologyConsumer LendingDeposit AccountsVerificationeClosingAsyncAPIWebhooksEvents

AsyncAPI Specification

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generated: '2026-07-18'
method: searched
source: https://developers.blend.com/blend/docs
spec_type: Webhooks
surface: Event Notifications
description: >-
  Blend publishes an Event Notifications surface for asynchronous state changes across
  the lending lifecycle. Consumers query and manage events via the Events API and/or
  receive notifications. Events follow two published schema patterns and use ISO 8601
  timestamps. No standalone AsyncAPI document is published; this captures the webhook/
  event catalog as documented.
patterns:
- name: CRUD Notification Schema
  description: Standard schema for create/update/delete state changes.
- name: Special Trigger Schema
  description: Schema for specialized trigger events.
timestamps: ISO 8601
operations:
- id: get-events
  title: Get Events
  description: Returns a list of events for the given query parameters, max 250 events per call.
  url: https://developers.blend.com/blend/reference/get-events
- id: get-event
  title: Get Event
  description: Get an event and its current status.
  url: https://developers.blend.com/blend/reference/get-event
- id: set-event-status
  title: Set Event Status
  description: Set a status for an event.
  url: https://developers.blend.com/blend/reference/set-event-status
- id: get-event-description
  title: Get Event Description
  description: >-
    Get the set of all events available in the provided version, their available
    decorators, and optionally their schemas.
  url: https://developers.blend.com/blend/reference/get-event-description
docs:
- topic: Event Notifications
  covers: [structure, headers, error handling, schemas]
  url: https://developers.blend.com/blend/docs