Solaris Banking License (CRR)
API Documentation

This site contains the API documentation for Solaris’ banking license products (CRR).
For e-money license products (EMI) documentation, visit this site.
Learn more about the CRR and EMI licenses here.

Welcome to Solaris’ developer documentation

Explore our guides and API references so that you can start integrating Solaris’ APIs into your custom banking solutions.

Get started

Get started

Get your API credentials, set up your environment, and start onboarding customers by integrating our Digital Banking and Cards features.More
Guides

Guides

Learn how to integrate any of Solaris’ products with step-by-step instructions and code examples for fast and smooth onboarding.More
API reference

API reference

Understand the basics of using Solaris’ APIs and explore our full API reference, including all endpoints and webhooks.More
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Integration Guides

Our guides offer a complete walk-through of individual integration flows for each of Solaris’ product offerings with step-by-step instructions, code examples, and explanations of basic banking concepts.

Digital Banking

Digital Banking

Integrate our Digital Banking features to manage accounts, cards, payments, authentication, and more.More
KYC

KYC

Identify and onboard your customers securely by integrating our digital KYC services, such as Bankident, Business KYC, and more.More
Lending

Lending

Offer your customers financing options risk-free by integrating our lending services, such as Splitpay, Loans, and more.More
View all integration guides