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Aritma Developer Portal

One Platform for bank data, payments, and accounting across European banks.

Browse by product

Banking
Banking API
Latest
Account information, payments, and consent management
Legacy Banking API
Legacy
Previous version of the Banking API
Platform
Events
Event-driven integrations and webhooks
IAM
Identity and access management
Aritma ID
OpenID Connect and OAuth 2.0 authentication
Accounting
ERP Hub
Connect to accounting systems
Control
Reconcile bank data with ERP data

Platform capabilities

All Nordic banks
Connect to any bank in the Nordic region with a single API integration
Beyond PSD2
Automated payment reconciliation and support for all transaction types including payroll and SEPA
Real-time webhooks
Instant event notifications for your app, reducing the need for constant polling
Independent & flexible
Platform-agnostic — works independently from any bank, ERP, or expert system

Need help?

Contact our support team or join the developer community.

What's new?

Stay up to date with the latest API changes and improvements.

Book a demo

See how our Open Finance Platform works in practice with a free guided demo.