This guide introduces the iGrant.io platform and its services, designed for developers to use in our offerings. To make the most of this guide, you are advised to be familiar with the iGrant.io commercial policy.
iGrant.io offers a suite of service libraries that can be integrated to your existing applications. These libraries are fully integrted and available via our enterprise offerings.
Our Service Libraries
This consists of various openly available micro-services libraries. Available services are listed below.
OpenID4VCI
- APIs: Interfaces for credential issuance.
- SDKs - Android / iOS / Cloud: Tools for integrating credential issuance functionalities.
OpenID4VP
- APIs: Interfaces for credential presentation.
- SDKs - Android / iOS / Cloud: Tools for adding credential presentation features.
SD-JWT
- Playground: Sandbox dnvironment for exploring SD-JWT technologies.
- APIs: Interfaces for working with SD-JWT.
- SDKs - Android / iOS / Cloud: Development tools for SD-JWT support.
Aries
- Playground: Sandbox for Aries technology.
- APIs: Interfaces for interacting with Aries frameworks.
- SDKs - Android / iOS / Cloud: Development tools for Aries integration.
Consent Microservices
- Playground: Environment for testing consent management features.
- APIs: Interfaces for managing user consents.
- SDKs - Android / iOS / Cloud: Tools for integrating consent functionalities.
Digital Wallet Supported Options
| Category | Supported Options |
|---|---|
| Credential Profiles | AnonCreds with did:indy, EBSI, HAIP, ICAO DTC, JWT, SD-JWT, VCs (w/ X.509 for Issuers), x.509 |
| Formats | AnonCred, ICAO DTC, JWP, JWT-VC, JWT, SD-JWT-VC, SD-JWTVC (1.1), x509 |
| Issuance Protocols | OpenID4VCI, Issue Credential v1 |
| Key Managements | .well-known/jwt-issuer, did:ebsi, did:indy, did:key, jwks_uri, link secrets, pub key in X.509 cert, raw public keys (jwk) |
| Presentation Protocols | OpenID4VP, Present Proof v1 |
| Signing Algorithms | CL, ECDSA, EdDSA |
| Status Managements | Indy Revocation, Status List 2021 |
| Trust Managements | EBSI Trust Registries, OpenID Connect Federation, Verifier knows Issuers, X.509 certificates |