The Cashplus API

What will you create?

Our secure developer portal provides detailed technical documentation required for effortless integration with the Cashplus API

If you'd like to know more, please get in touch.

Cashplus API

Identity card

Get started and register by authenticating using our Identity API and read our quick start guides.

Register
Group of people
Account APIs

Retrieve account details and current balance

Tick
Application APIs

Create applications to open new current accounts

Bank card
Eligibility API

Cashplus credit card eligibility check

Pound sign
Payments API

Initiate single immediate, and batch domestic payments in GBP

Shopping cart
Products API

Query our list of products

Bank Note
Transactions API

Search and filter transactions

Open Banking API

  1. Explore our documentation - View swagger specifications of our Open Banking Endpoints

  2. Enrol with Open Banking - Visit the Open Banking site to enrol to their directory

  3. Start developing - Login to the Open Banking directory to gain access to our sandbox

Get started and register with our Dynamic Client Registration API now

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Documents
Account Information API

Read/Write Account Information and Transaction API documentation and sample payloads

Wallet with cards in it
Confirmation of Funds API

Read/Write Confirmation of Funds API documentation and sample payloads

Bank card
Payment Initiation API

Read/Write Payment Initiation API documentation and sample payloads

How can we help?

Please see our developer guides above and additional information from Open Banking.

If you're interested in exploring partnership opportunities that our APIs make possible, or if you're looking to integrate with us outside of Open Banking to enhance your own products, please get in touch!

0330 024 0924

Terms and Conditions apply, including applicants being resident in the UK & aged 18+ and, if relevant, businesses being based in the UK.

For full website terms including information on Cashplus Bank, Mastercard and use of Trademarks, please see our full legal disclosures at https://www.cashplus.com/legal/.

Advanced Payment Solutions Limited (APS), trading as Cashplus Bank, is registered in England and Wales at Cottons Centre, Cottons Lane, London SE1 2QG (No.04947027). APS is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority under Firm Reference Number 671140.

APS provides credit facilities subject to approval and affordability, and where accounts continue to meet APS credit criteria.

Mastercard logo