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Confirmation of Funds APIv3.1.2

This is version 3.1 of ConfirmationOfFunds API. Check the Postman collection to see sample data and scenarios to use ConfirmationOfFunds API. Note: The hostname for YBS and Chelsea brand is and respectively. 

ConfirmationOfFunds APIs

Detailed Open Banking specifications for the Confirmation Of Funds API that is available to Payment Initiation Service Providers (PISPs) are available on the Open Banking website.

Yorkshire Building Society supports the following to enable you to create confirmation of funds resource and check the status of the resource:

POST /funds-confirmationconsents

Create a new funds-confirmation-consent resource.

Additional Authorisations

In the event a TPP is temporarily suspended, the customer will be required to re-authorize their TPP consents after TPP reinstatement before the confirmation of funds resource can be used.

Identification - Account Number

When providing the Identification data (Sort Code and Account Number) we expect a 6 digit Sort Code (including leading zeroes) and an 8 digit Account number (including leading zeroes).

Our Account Numbers are 10 digits (Roll Number), the Account number for confirmation of fund requests will require the first 8 digits to be supplied.

The Secondary Identification data field is optional, if populated as a customer reference it must be the full Account Number (Roll Number), any other values will result in confirmation of fund requests failing validation and be rejected.

GET /funds-confirmationconsents/{ConsentId}

Retrieve the status of confirmation of funds consent resource.

DELETE /funds-confirmationconsents/{ConsentId}

Revoke an existing funds-confirmation consent resource.

Note: PSU can revoke existing funds-confirmationconsent via ASPSP online systems and via their Contact Centre.

POST /funds-confirmations

CBPII creates a new funds-confirmation resource, and check the funds available flag in the response.

About us

Yorkshire Building Society is a member of the Building Societies Association and is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Yorkshire Building Society is entered in the Financial Services Register and its registration number is 106085. Head Office: Yorkshire House, Yorkshire Drive, Bradford BD5 8LJ.

References to 'YBS Group' or 'Yorkshire Group' refer to Yorkshire Building Society, the trading names under which it operates (Chelsea Building Society, the Chelsea, Norwich & Peterborough Building Society, N&P and Egg) and its subsidiary companies.