MolTrust Trust Registry

Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

Skills

• Agent Trust Score
  Returns W3C DID-based trust score (0-100) with behavioral history breakdown, sybil penalty, anomaly flags, on-chain proof. Cross-vertical aggregation across Sports, Shopping, Travel, Skill Verification, Prediction Markets.
  trustidentityverificationdidw3cscore
• DID Resolution
  Resolves W3C Decentralized Identifiers (did:moltrust) to DID Documents with verification methods and service endpoints. DIF Universal Resolver compatible (driver published at uresolver.moltrust.ch).
  dididentityw3cresolutiondif
• Verifiable Credential Verification
  Verifies W3C Verifiable Credentials including Agent Authorization Envelopes (AAE) with delegation chain validation. Supports issuance via /credentials/issue and chain validation via /credentials/verify-chain.
  vccredentialaaedelegationw3c
• Wallet Binding Verification
  Verifies cryptographic binding between agent DID and blockchain wallet address (EVM Base + Solana). Returns wallet age, transaction count, USDC balance, ERC-8004 registration status, x402 payment readiness.
  walletpaymentbasesolanax402erc8004
• Sybil & Anomaly Detection
  Two-layer sybil detection: (1) embedded in trust-score response (flags array + sybil_penalty in breakdown), (2) dedicated paid endpoint via MoltGuard with on-chain wallet age, counterparty graph, funding-source clustering. Paid via x402 ($0.10 USDC).
  securitysybilanomalyfraud-detectionmoltguard
• EU AI Act risk classification
  Classify an AI system under Regulation (EU) 2024/1689: risk tier (prohibited/high/limited/minimal), obligations checklist, gap analysis, with EUR-Lex article pins.
  complianceeu-ai-actriskclassificationannex-iii
• EU declaration of conformity (Annex V)
  Issue an Annex V EU declaration of conformity as a signed W3C Verifiable Credential (MolTrustConformityDeclaration).
  complianceannex-vdeclarationverifiable-credential
• Compliance report
  HTML/JSON report: identity, latest risk assessment, obligations, gaps, declarations on record, audit summary.
  compliancereportaudit
• Article 73 serious-incident recording
  Record an Article 73 serious incident and compute its staggered reporting deadline (2/10/15 days) with deadline status.
  complianceincidentarticle-73deadline
• UCAN delegation minting
  Mint a UCAN 0.10.0 delegation token with scoped capabilities, attenuation and a proof chain.
  delegationucanauthorizationcapabilities
• UCAN delegation verification
  Verify a UCAN token and its proof chain: signature, time bounds, iss/aud alignment, attenuation monotonicity, revocation.
  delegationucanverification
• Batch reputation
  Reputation scores and ratings for up to 500 agent DIDs in a single call.
  reputationbatchscore
• Merkle batch anchoring
  Merkle-batch a set of evidence hashes into a single root with per-leaf proof paths.
  anchoringmerkleevidenceprovenance

How to call

https://api.moltrust.ch/a2a

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