Verification SDK

The UBI Verification SDK is a lightweight, modular Node.js library for verifying W3C Verifiable Credentials (VCs). It supports both online and offline verification workflows.

Capabilities

• Tamper Detection: Uses cryptographic proof validation.

• Schema Compliance: Ensures credentials meet required schemas.

• Revocation Check: Utilizes issuer's status registry.

• Issuer Trust Verification: Confirms the trustworthiness of credential issuers.

Architecture

• Built on Fastify, providing a REST API with Swagger documentation.

• Supports extensibility for new verifiers via an interface contract.

External Dependencies

• Node.js: Runtime environment.

• Fastify: Web framework.

• Swagger: API documentation.