proveragent.eth

{
  "name": "proveragent.eth",
  "description": "ZK proof generation for Coinbase KYC, country verification, OIDC domain verification, Arc eligibility, and GIWA attestations with optional action authorization. Provable circuits: coinbase_attestation, coinbase_country_attestation, oidc_domain_attestation, arc_eligibility, giwa_attestation. Noir circuits execute in the ZKProofport prover. Configured x402 USDC payment networks: base (eip155:8453), ethereum (eip155:1). See /identity/status for verified ERC-8004 registrations.",
  "url": "https://ai.zkproofport.app/a2a",
  "version": "0.3.0",
  "protocolVersion": "0.3.0",
  "protocolVersions": [
    "0.3"
  ],
  "provider": {
    "organization": "ZKProofport",
    "url": "https://zkproofport.app"
  },
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "securitySchemes": {
    "x402": {
      "type": "apiKey",
      "in": "header",
      "name": "X-402-Payment"
    }
  },
  "security": [
    {
      "x402": []
    }
  ],
  "skills": [
    {
      "id": "prove",
      "name": "Generate ZK Proof",
      "description": "[SINGLE-STEP x402] Generate a zero-knowledge proof via x402 single-step flow in the ZKProofport prover. Read the payment requirements returned by the service for the selected payment scheme.\n\nSUPPORTED CIRCUITS:\ncoinbase_attestation, coinbase_country_attestation, oidc_domain_attestation, arc_eligibility, giwa_attestation\n- coinbase_kyc: Prove Coinbase KYC verification without revealing identity. EAS schema 0xf8b05c79f090979bf4a80270aba232dff11a10d9ca55c4f88de95317970f0de9.\n- coinbase_country: Prove country of residence with inclusion/exclusion list. EAS schema 0x1801901fabd0e6189356b4fb52bb0ab855276d84f7ec140839fbd1f6801ca065.\n\nREQUIRED INPUTS:\nInputs are circuit-specific. Read /api/v1/guide/{circuit} and prepare them with the client SDK.\nCoinbase circuits use wallet/attestation witnesses. arc_eligibility and giwa_attestation support optional EIP-712 action binding: provide both domain_separator and action_hash for a signed action, or omit both for an identity-only proof. GIWA uses its own configured attester. OIDC domain verification uses its OIDC witness.\n\nPAYMENT: $0.10 USDC. Configured networks: base (eip155:8453), ethereum (eip155:1). Read the returned x402 offers.\n\nRETURNS: proof (hex), publicInputs (hex), proofWithInputs (hex for on-chain verification). No hardware TEE attestation is advertised\n\nON-CHAIN VERIFICATION:\n- Verifier contracts on Ethereum Mainnet (chainId=1): coinbase_attestation=0xf3d5a09d2c85b28c52ef2905c1be3a852b609d0c, coinbase_country_attestation=0x78792554e1582cb49d858eacb5c3607b42d28224, oidc_domain_attestation=0x440eaa25603ed5480cad0ee51d9808a1993ef267, arc_eligibility=(no verifier on this chain), giwa_attestation=(no verifier on this chain)\n- Call verifier.verify(proofWithInputs) to verify on-chain",
      "tags": [
        "zk-proof",
        "generate",
        "noir",
        "privacy",
        "coinbase",
        "attestation",
        "on-chain-verification",
        "x402",
        "kyc",
        "identity",
        "country-verification",
        "eas"
      ],
      "examples": [
        "Generate a KYC proof for my Coinbase account",
        "Prove my Coinbase verification without revealing identity",
        "Create a country attestation proof",
        "Submit my proof inputs and generate the ZK proof",
        "Verify my Coinbase identity privately using ZK proof"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get_supported_circuits",
      "name": "Get Supported Circuits",
      "description": "[DISCOVERY] List all supported ZK circuits with metadata, verifier addresses, EAS schema IDs, and chain information. Call this first to discover available proof types before starting a session.",
      "tags": [
        "circuits",
        "metadata",
        "discovery",
        "coinbase",
        "kyc",
        "country",
        "eas"
      ],
      "examples": [
        "What circuits do you support?",
        "List available proof types",
        "Show me Coinbase verification options"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get_guide",
      "name": "Get Circuit Guide",
      "description": "[GUIDE] Get a comprehensive step-by-step guide for preparing all inputs required for a specific circuit. Read this BEFORE attempting proof generation.",
      "tags": [
        "guide",
        "instructions",
        "tutorial",
        "coinbase",
        "kyc",
        "country",
        "inputs"
      ],
      "examples": [
        "How do I prepare inputs for coinbase_kyc?",
        "Show me the guide for proof generation",
        "What inputs do I need for country verification?"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "guides": {
    "description": "Step-by-step guides for preparing circuit-specific proof inputs. Read the guide BEFORE calling prove.",
    "coinbase_attestation": "https://ai.zkproofport.app/api/v1/guide/coinbase_attestation",
    "coinbase_country_attestation": "https://ai.zkproofport.app/api/v1/guide/coinbase_country_attestation",
    "oidc_domain_attestation": "https://ai.zkproofport.app/api/v1/guide/oidc_domain_attestation",
    "arc_eligibility": "https://ai.zkproofport.app/api/v1/guide/arc_eligibility",
    "giwa_attestation": "https://ai.zkproofport.app/api/v1/guide/giwa_attestation",
    "coinbase_kyc": "https://ai.zkproofport.app/api/v1/guide/coinbase_kyc",
    "coinbase_country": "https://ai.zkproofport.app/api/v1/guide/coinbase_country"
  },
  "identity": {
    "erc8004": {
      "contractAddress": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
      "chainId": 1,
      "tokenId": "31921"
    }
  }
}