TrustLayer

{
  "name": "TrustLayer",
  "description": "Reputation intelligence API for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for 331K+ agents across 20 chains. Pay $0.001 USDC per query via x402, or use the free demo endpoint.",
  "url": "https://api.thetrustlayer.xyz",
  "version": "1.0.0",
  "protocolVersion": "0.3.0",
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "skills": [
    {
      "id": "trust-report",
      "name": "Agent Trust Report",
      "description": "Full Sybil detection, reviewer quality analysis, cross-chain identity resolution, and risk assessment for any ERC-8004 registered AI agent. Costs $0.001 USDC via x402. Free demo at /demo/trust/{agentId} (5 req/hr).",
      "tags": [
        "reputation",
        "trust",
        "sybil-detection",
        "blockchain",
        "erc-8004"
      ],
      "examples": [
        "Check trust score for agent base:1378",
        "Assess Sybil risk for agent ethereum:42"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "trust-score",
      "name": "Agent Trust Score",
      "description": "Quick trust score lookup (0-100) with component breakdown for any ERC-8004 registered AI agent. Costs $0.001 USDC via x402. Free demo at /demo/trust/{agentId} (5 req/hr).",
      "tags": [
        "reputation",
        "trust",
        "scoring",
        "blockchain",
        "erc-8004"
      ],
      "examples": [
        "Get score for agent bsc:20598",
        "Look up trust score for agent polygon:100"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "provider": {
    "organization": "TrustLayer",
    "url": "https://thetrustlayer.xyz"
  },
  "authentication": {
    "schemes": [
      "x402"
    ]
  }
}