Griffin is currently seeking authorisation to become a bank with the PRA and the FCA.

Griffin logo

Start building innovative financial products today

Handling customer money is a complex business and you'll need a partner who can keep up. Griffin aims to provide the building blocks for a wide range of business models, including digital wallets, marketplaces, lending, and much more.

Sign up for the sandbox

Integrate quickly

Start testing in our sandbox environment right away. We aim to get you fully live within one week.

Own your brand

We're API first, which means you choose how to deliver your product and you control your customer experience.

Real bank accounts

Once authorised, we'll be offering full bank accounts with deposits insured under the FSCS.

Compliance made easy

We do the heavy lifting on onboarding and transaction monitoring, so you can stay focused on building your business.

Banking as a Service

Bank accounts

Create as many bank accounts as you want for your customers, and for yourself.


Instantly send and receive money across all of the UK's payment rails. For more details, see our payments page.


Get updated in real time with webhooks or email notifications as you prefer.

Debit cards

Watch this space!

An account for every use case

Safeguarding accounts

Safeguarding accounts for Electronic Money Institutions and Payments Institutions regulated or authorised by the FCA. Compliant with the Electronic Money Regulations and the Payment Services Regulations.

Learn more about safeguarding accounts

Client money accounts

Segregated client money accounts for regulated firms that have their own client money permissions. Compliant with Chapter 7 of the FCA's Client Assets Sourcebook (CASS).

Learn more about client money accounts

Security at any scale


API endpoints make it easy to stay on top of your compliance obligations and manage key workflows like onboarding and transaction monitoring. We rely on a number of data partners for checks and screenings, including KYC, AML, CTF, PEP and sanctions.


Make sure that sensitive information and actions are protected with our user and API key access controls. Use our audit log to track activity on your account across all of your team members – from account changes to transactions to data exports.