{"uid":"cap_QF76WiVeUiXnpJpiVS_fX","slug":"coin-railz-kya-verified-agent-identity-erc-8004-ddf9df66","name":"Coin Railz KYA Verified Agent Identity","description":"KYA (Know-Your-Agent) identity verification - On-chain reputation & compliance scoring using ERC-8004 standard (Premium B2B2C Infrastructure)","url":"https://coinrailz.com/x402/service/verified-agent-identity","method":"POST","headers":{},"bodySchema":{"type":"object","required":["agentId","walletAddress"],"properties":{"agentId":{"type":"string","description":"AI agent identifier"},"metadata":{"type":"object","description":"Agent metadata for reputation scoring"},"signature":{"type":"string","description":"Optional signature for enhanced verification"},"walletAddress":{"type":"string","description":"Wallet address to verify"}}},"responseSchema":{"type":"object","properties":{"verified":{"type":"boolean","description":"Verification status"},"identityNFT":{"type":"string","description":"ERC-8004 identity NFT address"},"reputationScore":{"type":"number","description":"On-chain reputation score"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LBGG_K8XHOTBDL66q-5KY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies AI agent identity and computes on-chain reputation and compliance scores using the ERC-8004 standard","exampleAgentPrompt":"Can you verify the identity and reputation score of my AI agent with agent ID 'agent-abc123' and wallet address '0x4Ae8f4a2B3C1d5e6F7890aB12cd34EF56gh78IJ' using the KYA on-chain verification system?","exampleUseCases":null,"resultDescription":"Returns a boolean verification status, the ERC-8004 identity NFT contract address assigned to the agent, and a numeric on-chain reputation score reflecting the agent's compliance and behavioral history.","failureModes":["Invalid or malformed wallet address returns validation error","Unknown agentId not found in on-chain registry returns unverified status","Missing required fields (agentId or walletAddress) returns 400 bad request","Invalid signature format causes authentication rejection","Blockchain network congestion may delay reputation score computation","Agent not yet registered on-chain returns empty or null NFT address"],"whenToPreferThis":"Use this endpoint when you need to establish or verify the identity and trustworthiness of an autonomous AI agent before granting it permissions, executing high-value transactions, or onboarding it into a multi-agent system. It is specifically suited for ERC-8004-standard KYA compliance workflows in Web3 environments where on-chain reputation matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:42:55.818Z","isFirstParty":false}