Generic KycProvider interface for canton-vc — vendor-agnostic contract for KYC sessions, decisions, and webhooks. Implemented by adapter packages (@canton-vc/adapter-didit, …) so issuers can swap providers without touching the credential pipeline.

Canton V2 JSON Ledger client — pure protocol wire layer for the canton-vc reference implementation. Config + Zod request/response validation, command builders (mint / verify / revoke), party parsing, retry-aware fetch. No business logic, no DB dependency.

Persona KYC provider adapter for canton-vc. Wraps Persona's JSON:API inquiry endpoints (Bearer auth, Persona-Version-pinned request envelope, JSON:API relationships) with the Persona-Signature webhook scheme (HMAC-SHA256 over `<ts>.<rawBody>` with key rot

Didit KYC provider adapter for canton-vc. Wraps the Didit v3 sessions API (POST /v3/session/, GET /v3/session/{id}/decision/) and HMAC-SHA256 webhook signatures behind the vendor-agnostic KycProvider interface.

Sumsub KYC provider adapter for canton-vc. Wraps Sumsub's applicants API with per-request HMAC authentication (X-App-Access-Sig over ts+method+path+body) and the multi-algorithm webhook digest scheme (X-Payload-Digest), behind the vendor-agnostic KycProvi

A Splice Provider implementation for direct ledger access.

CIP-0103 provider for web dApps, covering both Sync and Async APIs.

A JavaScript Splice Provider API (EIP-1193 compliant).

High-level OAuth 2.0 / OIDC client + on-chain disclosure verification helper for Canton-issued verifiable credentials. Wraps the issuer's /oauth/authorize + /oauth/token + /oauth/userinfo endpoints and exposes verifyDisclosure() so any firm running their

Provides authentication middleware and user management for the Wallet Gateway

Deterministic mock KycProvider for testing and local development. Drop-in replacement for real adapters in CI, integration tests, and demo deployments. Approves, declines, or holds in review based on configurable rules.

Reader for active contract set (ACS) data from the Canton ledger, providing functions to retrieve and process active contract information for specified filters.

BitGo SDK coin library for Canton

Canton Node SDK

Node/browser SDK for integrating with Canton Network

A TypeScript SDK for interacting with the Open CapTable Protocol (OCP) Factory contract on Canton blockchain

Core library for signing driver implementations

WrappedAssets-v01 DAML contracts with generated JavaScript/TypeScript bindings (Canton Token Standard holdings, mint/burn, compliance enforcement, BurnOffer redeem).

SD-JWT VC (draft-ietf-oauth-sd-jwt-vc) implementation in TypeScript

Verifiable Credentials JavaScript library.