Finicity · AsyncAPI Specification
Finicity Webhooks
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Financial-ServicesData AggregationOpen FinanceOpen BankingFDXUnited StatesPaymentsFinancial DataAsyncAPIEvents
AsyncAPI Specification
generated: '2026-07-23'
method: searched
source: openapi/finicity-openbanking-us-openapi-original.yml
spec_type: Webhooks
note: >-
Finicity/Mastercard Open Banking exposes two event surfaces. No standalone AsyncAPI document is
published, so this captures the webhook/event catalog derived from the OpenAPI management
operations. The current surface is notification-subscriptions/webhooks; the legacy per-customer
webhook-subscription operations and TxPush remain but are being superseded (see lifecycle/).
surfaces:
- name: Notification Subscriptions (Webhooks)
base_path: /notification-subscriptions/webhooks
delivery: HTTP POST to partner-registered callback URL
management_operations:
- createWebhookSubscription (deprecated legacy variant)
- listWebhookSubscriptions (deprecated legacy variant)
- updateWebhookSubscription
- deleteWebhookSubscription
- listAvailableWebhookSubscriptionEvents
- changeWebhookSubscriptionEventStatus
- testWebhookSubscription
note: >-
Subscriptions bind to available event types (listable via
listAvailableWebhookSubscriptionEvents); per-event enable/disable + test-delivery supported.
- name: TxPush
base_path: /aggregation/v1/customers/{customerId}/accounts/{accountId}/txpush
delivery: real-time transaction + balance push notifications per subscribed account
management_operations:
- SubscribeToTxPushNotifications
- DisableTxPushNotifications
- DeleteTxPushSubscription
- CreateTxPushTestTransaction
events:
- transaction (new transaction posted to a subscribed account)
- balance (balance change on a subscribed account)
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