MolTrust Trust Registry

{
  "name": "MolTrust Trust Registry",
  "description": "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.",
  "url": "https://api.moltrust.ch/a2a",
  "version": "1.0.1",
  "documentationUrl": "https://api.moltrust.ch/docs",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": true,
    "extensions": [
      {
        "uri": "https://moltrust.ch/extensions/trust-score/v1",
        "description": "W3C DID-based agent trust scoring with on-chain behavioral history",
        "required": false,
        "params": {
          "trust_score_endpoint": "https://api.moltrust.ch/skill/trust-score/{did}",
          "min_score_header": "X-MolTrust-Min-Score",
          "did_resolution": "https://uresolver.moltrust.ch/1.0/identifiers/{did}",
          "agent_type_endpoint": "https://api.moltrust.ch/identity/agent-type/{did}",
          "agent_types_listing": "https://api.moltrust.ch/identity/agent-types"
        }
      },
      {
        "uri": "https://moltrust.ch/extensions/aae/v1",
        "description": "Agent Authorization Envelope - Storage-only declarative permission model with MANDATE/CONSTRAINTS/VALIDITY blocks; runtime enforcement is roadmap (Q3 2026).",
        "required": false,
        "params": {
          "delegation_lookup": "https://api.moltrust.ch/identity/delegations/{did}",
          "delegation_configure": "https://api.moltrust.ch/delegation/configure",
          "blocks": [
            "mandate",
            "constraints",
            "validity"
          ]
        }
      },
      {
        "uri": "https://moltrust.ch/extensions/erc8004/v1",
        "description": "ERC-8004 on-chain agent registration cross-link",
        "required": false,
        "params": {
          "agentId": 21023,
          "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
          "registrationFile": "https://api.moltrust.ch/.well-known/agent-registration.json",
          "platformDid": "did:web:api.moltrust.ch"
        }
      },
      {
        "uri": "https://moltrust.ch/extensions/x402-payment/v1",
        "description": "x402 micropayment protocol on Base L2 for paid skill endpoints",
        "required": false,
        "params": {
          "chain": "eip155:8453",
          "currency": "USDC",
          "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402"
        }
      },
      {
        "uri": "https://moltrust.ch/extensions/discovery-surfaces/v1",
        "description": "Inventory of additional discovery files beyond agent-card",
        "required": false,
        "params": {
          "agentRegistration": "https://api.moltrust.ch/.well-known/agent-registration.json",
          "jwks": "https://api.moltrust.ch/.well-known/jwks.json",
          "didDocument": "https://api.moltrust.ch/.well-known/did.json",
          "perAgentCardEndpoint": "https://api.moltrust.ch/a2a/agent-card/{did}",
          "llmsTxt": "https://api.moltrust.ch/llms.txt"
        }
      },
      {
        "uri": "https://moltrust.ch/extensions/caep/v1",
        "required": false,
        "description": "Proprietary MolTrust event protocol (pending/acknowledge polling). Name-inspired by OpenID-CAEP but NOT SET/RFC 8417 compliant — not a Shared Signals stream/transmitter/receiver implementation."
      },
      {
        "uri": "https://moltrust.ch/extensions/registration/v1",
        "description": "How a caller without a MolTrust identity gets one. Two calls, no account.",
        "required": false,
        "params": {
          "register_endpoint": "https://api.moltrust.ch/identity/register-pop",
          "challenge_endpoint": "https://api.moltrust.ch/identity/register-challenge",
          "bind_endpoint": "https://api.moltrust.ch/identity/bind",
          "script": "https://github.com/MoltyCel/moltrust-api/blob/main/scripts/gate_probe.py",
          "docs": "https://api.moltrust.ch/docs",
          "source_hint": "pass source=<where you found this> to /identity/register-pop",
          "cost": "free"
        }
      }
    ]
  },
  "authentication": {
    "schemes": [
      "apiKey",
      "moltrust-did",
      "aae-envelope"
    ]
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "trust-score",
      "name": "Agent Trust Score",
      "description": "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.",
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "trust",
        "identity",
        "verification",
        "did",
        "w3c",
        "score"
      ],
      "examples": [
        "What is the trust score of did:moltrust:abc123?",
        "Verify this agent's behavioral history",
        "Check if this agent meets minimum trust requirements"
      ]
    },
    {
      "id": "did-resolution",
      "name": "DID Resolution",
      "description": "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).",
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "did",
        "identity",
        "w3c",
        "resolution",
        "dif"
      ],
      "examples": [
        "Resolve did:moltrust:abc123",
        "Get the public key for this agent DID"
      ]
    },
    {
      "id": "credential-verification",
      "name": "Verifiable Credential Verification",
      "description": "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.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "vc",
        "credential",
        "aae",
        "delegation",
        "w3c"
      ],
      "examples": [
        "Verify this agent's authorization credential",
        "Check if this AAE delegation chain is valid",
        "Validate agent permissions for payment:write"
      ]
    },
    {
      "id": "wallet-binding",
      "name": "Wallet Binding Verification",
      "description": "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.",
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "wallet",
        "payment",
        "base",
        "solana",
        "x402",
        "erc8004"
      ],
      "examples": [
        "Is this agent payment-ready on Base L2?",
        "Verify wallet binding for did:moltrust:abc123"
      ]
    },
    {
      "id": "track-record",
      "name": "Wallet Track Record Credential",
      "description": "Issues a TrackRecordCredential over a wallet bound to the DID, stating what that wallet has done on Base: transactions sent, age in days, transfer count, USDC volume, next to the thresholds the issuance was judged against. Issued via /credentials/track-record; the first one per DID is free. A gate configured for it reads the anchored credential in place of a trust score that has not been computed, which is the route open to an agent with no endorsers yet.",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "credential",
        "wallet",
        "base",
        "track-record",
        "x402",
        "gate"
      ],
      "examples": [
        "Issue a track record for did:moltrust:abc123",
        "What does this agent's bound wallet qualify it for?"
      ]
    },
    {
      "id": "sybil-detection",
      "name": "Sybil & Anomaly Detection",
      "description": "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).",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "security",
        "sybil",
        "anomaly",
        "fraud-detection",
        "moltguard"
      ],
      "examples": [
        "Scan this agent cluster for sybil patterns",
        "Check behavioral anomaly flags for this DID",
        "Is this wallet funded by a known sybil source?"
      ]
    },
    {
      "id": "compliance-assess",
      "name": "EU AI Act risk classification",
      "description": "Classify an AI system under Regulation (EU) 2024/1689: risk tier (prohibited/high/limited/minimal), obligations checklist, gap analysis, with EUR-Lex article pins.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "compliance",
        "eu-ai-act",
        "risk",
        "classification",
        "annex-iii"
      ],
      "examples": [
        "Is a CV-screening agent high-risk under the EU AI Act?",
        "Assess this use case against Annex III"
      ]
    },
    {
      "id": "compliance-declaration",
      "name": "EU declaration of conformity (Annex V)",
      "description": "Issue an Annex V EU declaration of conformity as a signed W3C Verifiable Credential (MolTrustConformityDeclaration).",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "compliance",
        "annex-v",
        "declaration",
        "verifiable-credential"
      ],
      "examples": [
        "Issue a declaration of conformity for my AI system",
        "Create an Annex V VC"
      ]
    },
    {
      "id": "compliance-report",
      "name": "Compliance report",
      "description": "HTML/JSON report: identity, latest risk assessment, obligations, gaps, declarations on record, audit summary.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "compliance",
        "report",
        "audit"
      ],
      "examples": [
        "Show the compliance report for did:moltrust:abc123"
      ]
    },
    {
      "id": "compliance-incident",
      "name": "Article 73 serious-incident recording",
      "description": "Record an Article 73 serious incident and compute its staggered reporting deadline (2/10/15 days) with deadline status.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "compliance",
        "incident",
        "article-73",
        "deadline"
      ],
      "examples": [
        "Record a serious incident and tell me the reporting deadline"
      ]
    },
    {
      "id": "delegation-create",
      "name": "UCAN delegation minting",
      "description": "Mint a UCAN 0.10.0 delegation token with scoped capabilities, attenuation and a proof chain.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "delegation",
        "ucan",
        "authorization",
        "capabilities"
      ],
      "examples": [
        "Delegate scoped authority to another agent"
      ]
    },
    {
      "id": "delegation-verify",
      "name": "UCAN delegation verification",
      "description": "Verify a UCAN token and its proof chain: signature, time bounds, iss/aud alignment, attenuation monotonicity, revocation.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "delegation",
        "ucan",
        "verification"
      ],
      "examples": [
        "Verify this UCAN delegation token"
      ]
    },
    {
      "id": "reputation-batch-sync",
      "name": "Batch reputation",
      "description": "Reputation scores and ratings for up to 500 agent DIDs in a single call.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "reputation",
        "batch",
        "score"
      ],
      "examples": [
        "Get reputation for these 300 agents"
      ]
    },
    {
      "id": "anchors-batch",
      "name": "Merkle batch anchoring",
      "description": "Merkle-batch a set of evidence hashes into a single root with per-leaf proof paths.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "anchoring",
        "merkle",
        "evidence",
        "provenance"
      ],
      "examples": [
        "Anchor these evidence hashes into one Merkle root"
      ]
    }
  ]
}