Build financial experiences with clarity.
Public documentation for teams integrating BankU APIs. Understand the flow, explore published contracts and prepare your integration with confidence.
One reference.
No guesswork.
Everything your
integration team needs.
A practical path from the first architectural decision to implementation, with every technical detail close at hand.
Precise API reference
Methods, parameters, schemas and outcomes presented consistently across each published API.
Browse API Reference → 02End-to-end guides
Follow the integration journey from access and environments to response handling and validation.
See integration path → 03Security by design
Clear authentication, request integrity and credential-handling guidance for your server integration.
Read security guidance →From discovery to production,
one step at a time.
Each stage links to the guide and reference your developers need next. Production access requires separate approval.
Start with the fundamentals →- 01
Discover
Choose a published product and understand its integration model.
- 02
Integrate
Implement documented requests and endpoint responses.
- 03
Validate
Test expected outcomes, retries and operational boundaries.
- 04
Go live with approval
Confirm credentials, monitoring and readiness with the service owner.
Your next integration
starts with a clear contract.
Read the guide. Explore the reference. Make your next step clear.