generated: '2026-09-02'
method: derived
source: 'Derived from the seven webhook and callback operations declared in
  openapi/tietoevry-sepa-direct-debit-api-gateway.yaml (OpenAPI 3.0.1, fetched from
  https://openbanking.api.tietoevry.com/documentation/sepa-direct-debit-api-gateway.yaml, HTTP 200,
  2026-09-02) and the notification-URI request headers that register them.'
type: Webhooks
asyncapi_published: false
asyncapi_note: 'Tietoevry publishes no AsyncAPI document. Probed 2026-09-02: no /asyncapi.yaml or
  /asyncapi.json on any provider host, no event catalog page on any of the three portals, and no public
  GitHub repository (github.com/tietoevry reports 0 public repositories). This file captures the webhook
  catalog that IS published, in the contract''s own words, and asserts no AsyncAPI conformance.'
summary:
  event_surface: true
  transport: HTTP POST to a consumer-supplied URL
  webhook_count: 7
  applies_to: tietoevry-sepa-direct-debits
  provider_wording: 'The API also includes an Event Notification mechanism to stay notified about the state
    changes of Payments, Refunds and about incoming Payments.'
  xs2a_note: 'The XS2A / Open Banking surface has NO event mechanism. Consent, authorisation and payment
    state are discovered by polling /status sub-resources. Nothing pushes.'
registration:
  style: per-request header, not a subscription resource
  headers:
  - name: Creditor-Notification-URI
    role: Creditor
    declared_on: 2 operations
    note: 'Set on createPayment and createRefund. The contract states it "specifies the URI of a webhook,
      which will receive event notifications about the particular created refund", i.e. the destination is
      bound to the individual object, not to the account.'
  - name: Debtor-Notification-URI
    role: Debtor
    declared_on: 1 operation
  no_management_api: 'There is no list, update, delete, replay or delivery-history operation for webhook
    subscriptions, and no signing secret, signature header or verification scheme is documented. A consumer
    cannot verify that a delivered notification came from Tietoevry from anything in the published contract.'
webhooks:
- operationId: receivePaymentStatus
  summary: (Callback) Receive Payment Status
  role: Creditor
  path_template: '{receivePaymentStatus}'
  trigger: State change of a payment the creditor initiated.
- operationId: receiveRefundStatus
  summary: (Callback) Receive Refund Status
  role: Creditor
  path_template: '{receiveRefundStatus}'
  trigger: State change of a refund the creditor created.
- operationId: receiveChargebackStatus
  summary: (Callback) Receive Chargeback Status
  role: Debtor
  path_template: '{receiveChargebackStatus}'
  trigger: State change of a chargeback the debtor raised.
- operationId: receiveRefund
  summary: (Webhook) Receive a Refund
  role: Debtor
  path_template: '{receiveRefund}'
  trigger: An incoming refund is presented to the debtor.
- operationId: receivePaymentCharge
  summary: (Webhook) Receive Payment Charge
  role: Debtor
  path_template: '{receivePaymentCharge}'
  trigger: An incoming direct debit collection is presented to the debtor.
- operationId: confirmAvailabilityOfFunds
  summary: (Webhook) Confirm availability of funds
  role: Debtor
  path_template: '{confirmAvailabilityOfFunds}'
  trigger: 'Tietoevry asks the debtor-side system whether funds are available. This one is synchronous in
    effect — the consumer''s response decides the outcome, so it is a callback the consumer must answer, not
    a notification it may drop.'
- operationId: verifyCreditorAndAccounts
  summary: (Webhook) Verify creditor and accounts
  role: Creditor
  path_template: '{verifyCreditorAndAccounts}'
  trigger: Tietoevry asks the creditor-side system to verify a creditor and its accounts.
payload:
  note: 'Payload schemas are declared in the contract as ordinary request bodies on these operations; the
    state values they carry are the same ISO 20022 transactionStatus set documented in
    errors/tietoevry-decline-codes.yml.'
delivery_semantics:
  retries: not documented
  ordering: not documented
  at_least_once: not documented
  signature: not documented