We're building the UK's first platform bank

  • Launch your own products on our account, payment and compliance infrastructure.
  • Secure and fully-featured for both startups and large enterprises.
  • Committed to pricing and product transparency.

Why Griffin?

Future-Proof Infrastructure

Secure, global, high-performance and constantly improving. We're building Griffin for the long haul.


Get everything you need in one place. With Griffin, you won't need to deal with endless counterparties.

Developer First

We built the platform we wanted for ourselves. A platform built by technologists, for technologists.

Easy integration

Our API makes it simple to get up and running

Designed with security and ease of use in mind, our API makes it easy to build what you need directly into your application.

Read the docs  
GET /v1/accounts HTTP/1.1
Host: api.griffin.sh
Content-Type: application/json; charset=utf-8

    "id": "4c4dbaa1-dbfe-4430-a0be-878a54bf353b",
    "resource": "account",
    "customer_id": "913684e7-6f07-4334-a290-00f389e05854",
    "account_type": "checking",
    "sort_code": "12-34-56",
    "balance": 586050,
    "currency": "GBP",
    "account_number": 31926819

What we offer


Once we're authorised, you'll be able to create and manage thousands to millions of segregated accounts for your customers.


Integration with UK/EU payment schemes including direct debit, FPS, and SEPA - so you can handle payments however you want.

Built-in Compliance

With built-in KYC and AML, our platform handles compliance for you. Stop worrying about risk and focus on building your products.

Easy Integration

With a best-in-class API and SDKs in most major languages, we make it easy to get up and running.

Security First

We've put security first. We use TLS everywhere, encrypt all data at rest, and sign all request payloads within our architecture.

Reporting and Analytics

Our online portal provides a clean interface with which to track compliance issues, visualize trends and gather insights.