What we do

The core ingredients for leading developer experiences

Create and commercialise API products

Create a suite of rich and evolving API products, built upon a deep understanding of and collaborative working relationship with the ecosystem

View API Foundry

Reduce time and cost-to-market for TPPs

Provide a range of development tools and high fidelity test environments designed to support the workflow and path-to-live for the developer community

View API Sandbox

Deliver competitive developer experiences

Help partners setup projects and prove value in days, supporting their developers with a range of analytics and supplementary API services.

View DevEx Platform

Our founding story

Built with the industry to help change an industry

Oolys was originally the product of several leading financial institutions coming together to solve a common challenge. Now, with backing from  leading Fintech investors, Oolys is expanding its mission to support the seismic shift towards Open Finance and the platforms required to power it.

Rigorously evaluate new propositions and partnerships by testing them under production-like conditions. We combine a core banking simulator, synthetic test datasets and programmatic consent flows, all delivered via FAPI compliant APIs, to create realistic test conditions upon which to build your propositions andd business cases.

Our customers

Trusted by leading international financial institutions

Backed by one of the
biggest investors in Fintech

Logo of Motive Partners

Our Team

Passionate practitioners across finance and technology

Want to learn more?

See what Oolys could do for your platform banking ambition.

Book a demo with our team by sending your contact details at info@oolys.com.