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@tamga-network/verifier ​

The canonical verification pipeline (T0 + A–E) with three outcomes — ACCEPTED, REJECTED (with the failing step), INDETERMINATE ("could not check right now"). Signed OpenID4VP requests, encrypted answers, revocation-list pre-fetching, and the assertion a site uses with the hosted verifier. The /web subpath is the page kit (QR code, "open in wallet", passkeys).

Install ​

sh
npm install @tamga-network/verifier

Usage ​

ts
import { createPresentationRequest, decryptResponse, verifyPresentation } from "@tamga-network/verifier";

const req = await createPresentationRequest({ signer, dcql, responseUri, requestUriBase }); // req.qrPayload → QR
const answer = await decryptResponse(jweFromWallet, req.encPrivateKey);
const { result, claims } = await verifyPresentation({ presentation: answer.vp_token.diploma[0], aud: signer.clientId,
  nonce: req.nonce, policy, policyCredentialId: "diploma", trust, statusCache, rootCertsDer });

A complete, tested version: examples/02-verify-own-server.

Status ​

Pre-release (0.1.0) on npm — written and tested; the API may still change before 1.0. Every release is built from this repository by GitHub Actions and carries npm provenance (verifiable link to the source commit).

  • Working examples, run in CI against the real packages: examples/
  • Integration guides and specifications: docs.tamga.network
  • Code: Apache-2.0 · Documentation: CC BY 4.0