NANDA Infrastructure Services

{
  "name": "NANDA Infrastructure Services",
  "description": "Know-Your-Machine (KYM) infrastructure node implementing NANDA protocol services: agent registry, capability certification (W3C VCs), compliance enforcement, observer/reputation, and payment auditing.",
  "version": "1.0.0",
  "protocolVersions": [
    "1.0"
  ],
  "supportedInterfaces": [
    {
      "url": "https://nanda.nexartis.com/a2a",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "1.0"
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extendedAgentCard": false
  },
  "skills": [
    {
      "id": "registry",
      "name": "Agent Registry",
      "description": "Register, discover, and search NANDA-compliant agents. Supports AgentFacts v1 metadata and federated peer sync.",
      "tags": [
        "registry",
        "discovery",
        "search",
        "agentfacts",
        "federation"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "certifier",
      "name": "Capability Certifier",
      "description": "Issue and verify W3C Verifiable Credentials attesting to agent capabilities using Wilson confidence interval scoring and Ed25519 signatures.",
      "tags": [
        "certification",
        "verifiable-credentials",
        "ed25519",
        "wilson-ci"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "compliance",
      "name": "Compliance Enforcer",
      "description": "Evaluate agents against governance policies and issue compliance attestations with StatusList2021 revocation support.",
      "tags": [
        "compliance",
        "policy",
        "attestation",
        "revocation"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "observer",
      "name": "Observer & Reputation",
      "description": "Telemetry ingestion, liveness probes, health monitoring, and composite reputation scoring for registered agents.",
      "tags": [
        "observer",
        "telemetry",
        "probes",
        "reputation",
        "health"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "auditor",
      "name": "Payment Auditor",
      "description": "x402-NP payment intent reconciliation, HMAC-verified transaction matching, and 4-verdict settlement auditing.",
      "tags": [
        "audit",
        "payments",
        "x402",
        "reconciliation"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "provider": {
    "organization": "Nexartis",
    "url": "https://nexartis.com"
  },
  "mcp": {
    "endpoint": "https://nanda.nexartis.com/mcp",
    "transport": "streamable-http",
    "authentication": "bearer"
  },
  "documentationUrl": "https://nanda.nexartis.com/docs",
  "iconUrl": "https://nanda.nexartis.com/favicon.png"
}