Designed for Developers
Designed by Developers for Developers
Sphereon offers developers an array of SDKs, APIs, Libraries, for Digital Identities and Verifiable Digital Credentials.
Integrate in hours, not weeks.
Sphereon IDK (Open-source Identity Development Kit)
Open-source SDK libraries for credential protocols and cryptography.
Best for developers who want fine-grained control and will build and operate their own integration layer.
Sphereon EDK (Enterprise Development Kit)
Enterprise kit for production deployments: high performance, secure key custody and robust audit/compliance.
Best for developers building production-grade applications who need deployable runtimes, database adapters, and secure key integrations out of the box.
Need help choosing? If you're not sure which SDK you should choose, take a look at our SDK Comparison Page.
Online Documentation
Build fast with our docs: end-to-end quickstarts for issuing and verifying credentials, clear API & SDK references, and runnable examples you can copy and adapt. Everything for busy engineers.
- Introductions
- Quickstarts, Exercises
- SDKs & API Reference
- Examples & Sample Apps
Open-Source GitHub
On our Sphereon GitHub we offer a range of Digital Identity and Verifiable Credentials related open-source components, for example:
- ssi-sdk Open-Source Self Sovereign Identity SDK
- ssi-mobile-wallet Open-Source Mobile SSI Wallet
- eidas-signature-client eIDAS Advanced Electronic Signatures
- OID4VC OpenID for Verifiable Credentials
- OpenID Federation Multi platform OpenID Federation libraries and REST APIs
Reduce the time-to-market with functions that are Best-in-Class and that your customers will be happy to pay for.