generated: '2026-07-23'
method: searched
source: >-
  https://developer.moneris.com/moneris-api/docs/recurring-billing,
  openapi/moneris-unified-api-openapi.json
spec_type: Webhooks
notes: >-
  Moneris does not publish a formal AsyncAPI document, but it documents an
  outbound webhook surface for recurring-billing subscriptions. On a successful
  subscription payment, Moneris POSTs an event to the merchant-supplied
  callbackUrl set on the Create Subscription request. The event envelope is
  documented inline in the createSubscriptions operation of the OpenAPI spec.
delivery:
  transport: https-webhook
  method: POST
  destination: merchant-supplied callbackUrl (set on createSubscriptions request body)
  content_type: application/json
  expected_response: 200 OK (400 signals a processing error)
event_envelope:
  base: webhookRequest
  fields:
    - name: eventId
      required: true
      note: Unique event identifier; usable as an idempotency key to detect duplicate deliveries.
    - name: eventType
      required: true
    - name: occuredAt
      required: true
      format: date-time
    - name: apiVersion
      required: false
    - name: objectId
      required: false
      note: Identifies the API resource (e.g. payment id) for follow-on transactions.
    - name: href
      required: false
      note: URI to retrieve the resource that triggered the event.
    - name: correlationId
      required: false
      note: Correlation id from the original request, for cross-event tracing.
    - name: data
      required: false
      note: Full representation of the resource that triggered the event (e.g. the Payment object).
events:
  - type: RECURRING_PAYMENT_CONFIRMED
    description: A recurring subscription payment transaction has been executed.
    resource: Subscription / Payment
    source_operation: openapi/moneris-unified-api-openapi.json#createSubscriptions