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Information and technical specifications for Vanquis Bank APIs

It is now possible for Account Information Service Providers (AISPs) and Payment Initiation Service Providers (PISPs) to integrate with Vanquis Bank APIs in the Open Banking test sandbox.


If you need any support, please contact Open Banking Support.


Getting started in the Test Sandbox


Explore our Open Banking APIs

See what test APIs will be available.






Enrol with Open Banking

You will be transferred to the Open Banking sign up page so you can enrol.





Visit the Open Banking Directory Sandbox and integrate with our APIs

Once you have enrolled you can login to Open Banking to access our test sandbox.



Our APIs

Currently available in Open Banking Directory Sandbox (test) to allow for functional and connectivity testing.


Account and Transaction API

This will enable you to provide customers with secure access to Account and Transaction information.


Payment Initiation API

This will enable Payment Initiation Service Providers (PISPs) to provide customers with secure payment services.


Confirmation of availability of Funds API

This will enable you to find out if a customer has the funds available to make a transaction.


Dynamic Client Registration

To enable you to obtain access credentials for our APIs.




A guide to the security profile for Open Banking APIs is available here and a technical implementation guide for our Open Banking APIs is available here.


All specifications of the Open Banking APIs will be available on the Open Banking Developer Zone.


For help with implementing the APIs or to get a detailed API specification, please contact our Open Banking Support Team.