v1

latestOpenAPI 3.0.1Creative Commons Attribution 4.0 International Public License2026-07-1334289536.7 KB
Account Information Service (AIS)

Read account details

Reads details about an account, with balances where required. It is assumed that a consent of the PSU to this access is already given and stored on the ASPSP system. The addressed details of this account depends then on the stored consent addressed by consentId, respectively the OAuth2 access token.

NOTE: The account-id can represent a multicurrency account. In this case the currency code is set to "XXX".

Give detailed information about the addressed account.

Give detailed information about the addressed account together with balance information

get/v1/accounts/{account-id}

Path parameters

account-idstring required

This identification is denoting the addressed account, where the transaction has been performed.

Example:qwer3456tzui7890

This identification is denoting the addressed (card) account. The account-id is retrieved by using a "Read Account List" or "Read Card Account list" call. The account-id is the "resourceId" attribute of the account structure. Its value is constant at least throughout the lifecycle of a given consent.

Query parameters

withBalanceboolean

If contained, this function reads the list of accessible payment accounts including the booking balance, if granted by the PSU in the related consent and available by the ASPSP. This parameter might be ignored by the ASPSP.

Headers

X-Request-IDstring required

ID of the request, unique to the call, as determined by the initiating party.

Digeststring

Is contained if and only if the "Signature" element is contained in the header of the request.

Signaturestring

A signature of the request by the TPP on application level. This might be mandated by ASPSP.

TPP-Signature-Certificatestring byte

The certificate used for signing the request, in base64 encoding. Must be contained if a signature is contained.

Consent-IDstring required

ID of the corresponding consent object as returned by an account information consent request.

This then contains the consentId of the related AIS consent, which was performed prior to this payment initiation.

PSU-IP-Addressstring ipv4

The forwarded IP Address header field consists of the corresponding HTTP request IP Address field between PSU and TPP. It shall be contained if and only if this request was actively initiated by the PSU.

PSU-IP-Portstring

The forwarded IP Port header field consists of the corresponding HTTP request IP Port field between PSU and TPP, if available.

PSU-Acceptstring

The forwarded IP Accept header fields consist of the corresponding HTTP request Accept header fields between PSU and TPP, if available.

PSU-Accept-Charsetstring

The forwarded IP Accept header fields consist of the corresponding HTTP request Accept header fields between PSU and TPP, if available.

PSU-Accept-Encodingstring

The forwarded IP Accept header fields consist of the corresponding HTTP request Accept header fields between PSU and TPP, if available.

PSU-Accept-Languagestring

The forwarded IP Accept header fields consist of the corresponding HTTP request Accept header fields between PSU and TPP, if available.

PSU-User-Agentstring

The forwarded Agent header field of the HTTP request between PSU and TPP, if available.

PSU-Http-Method'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE'

HTTP method used at the PSU ? TPP interface, if available. Valid values are:

  • GET
  • POST
  • PUT
  • PATCH
  • DELETE
PSU-Device-IDstring

UUID (Universally Unique Identifier) for a device, which is used by the PSU, if available. UUID identifies either a device or a device dependant application installation. In case of an installation identification this ID needs to be unaltered until removal from device.

PSU-Geo-Locationstring

The forwarded Geo Location of the corresponding http request between PSU and TPP if available.

Response

OK

Example response

{
  "account": {
    "iban": "FR7612345987650123456789014",
    "bban": "BARC12345612345678",
    "msisdn": "+49 170 1234567",
    "currency": "EUR",
    "bic": "AAAADEBBXXX",
    "balances": [
      {
        "balanceAmount": {
          "currency": "EUR",
          "amount": "123"
        }
      }
    ],
    "_links": {
      "balances": {
        "href": "/v1/payments/swiss-sepa-credit-transfers/1234-wertiq-983"
      },
      "transactions": {
        "href": "/v1/payments/swiss-sepa-credit-transfers/1234-wertiq-983"
      }
    },
    "ownerName": "John Doe"
  }
}