Imprint Webhooks

generated: '2026-07-19'
method: searched
source: openapi/imprint-openapi-original.yml (webhooks), https://docs.imprint.co/guide-event-notifications
spec_type: Webhooks
transport: https
delivery: Imprint POSTs JSON event notifications to a partner-registered endpoint.
signing:
  header: X-IMPRINT-HMAC-SIGNATURE
  format: 't=<unix_ms>,s=<hex_hmac_sha256>'
  algorithm: HMAC-SHA256
  signed_payload: '<timestamp>.<raw_request_body>'
  docs: https://docs.imprint.co/verify-event-notification
events:
  - name: Application
    operationId: hookApplicationStatus
    description: An application for a payment method is created or transitions statuses.
    docs: https://docs.imprint.co/api-reference/webhooks/application-event-notification
  - name: Transaction
    operationId: hookTransactionStatus
    description: A transaction is created or transaction events occur.
    docs: https://docs.imprint.co/api-reference/webhooks/transaction-event-notification
  - name: PaymentMethod
    operationId: hookPaymentMethodStatus
    description: A payment method (credit card or loan) is created or transitions statuses.
    docs: https://docs.imprint.co/api-reference/webhooks/payment-method-event-notification
  - name: CustomerLink
    operationId: hookCustomerLink
    description: A customer's Imprint account is successfully linked to a partner account.
    docs: https://docs.imprint.co/api-reference/webhooks/customer-link-event-notification
  - name: Reward
    operationId: hookReward
    description: A reward is created, updated, or made available.
    docs: https://docs.imprint.co/api-reference/webhooks/reward-event-notification
  - name: Streak
    operationId: hookStreak
    description: A customer's streak starts, progresses, completes, or fails.
    docs: https://docs.imprint.co/api-reference/webhooks/streak-event-notification
  - name: AccountStatus
    operationId: hookAccountStatus
    description: A customer's account reaches a terminal state (e.g. closure).
    docs: https://docs.imprint.co/api-reference/webhooks/account-status-event-notification
sandbox_simulation:
  - operationId: simulateTransactionEvent
  - operationId: simulateReward
  - operationId: simulateStatementReward