{"uid":"cap_GvT6xpv7vTkwqtN4iDLsP","slug":"synthora-counterparty-attestation-30477934","name":"SYNTHORA Counterparty Attestation","description":"Aggregate OpenAPI for the SYNTHORA x402 mesh: 121 pay-per-call services, each on its own host under *.hergertsynthora.com, path /service, POST JSON. Per-service OpenAPI: https://<host>/openapi.json. Payment: x402, USDC on Base, payTo 0xEf879BFD6C4AccB8F795136de90246e1EC245e06 (Safe 1.3.0). Full machine catalog: https://catalog.hergertsynthora.com/catalog.json","url":"https://counterparty-attestation.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"name":{"type":"string"},"wallet":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"counterparty_attestation","result":{"mode":"attestation","sello":{"firma":"SYNTHORA","sha256":"..."},"sujeto":"...","dictamen":{"matches":[],"veredicto":"CLEAR"},"atestacion":{"veredicto":"CLEAR","listas_consultadas":[]}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bLm3xzGvSjEEu0wOA3rMf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a named entity or wallet address against safety and compliance lists, returning a signed attestation verdict (CLEAR or flagged) with a list of consulted registries.","exampleAgentPrompt":"Before we send that payment, run a counterparty attestation on the wallet 0xAbC123... and the name 'Acme Trading Ltd' to make sure they're clear of any watchlists or sanctions.","exampleUseCases":[{"title":"Pre-payment wallet safety check","prompt":"Before my agent sends USDC to 0x4f3eDF983AC636a65a842CE7C78d9aa706d3b113, can you run a counterparty attestation to confirm the wallet is clear of sanctions and blacklists?"},{"title":"DeFi onboarding compliance screen","prompt":"We're about to onboard 'Nova Capital Partners' as a liquidity provider — can you get a signed attestation verdict on their name to see if they appear on any watchlists?"},{"title":"Autonomous agent transaction guard","prompt":"My trading agent is about to execute a swap with counterparty wallet 0x1A2B3C4D5E6F — run a SYNTHORA attestation check on it first and tell me if the verdict comes back CLEAR or flagged."}],"resultDescription":"A JSON object containing an attestation verdict (e.g. CLEAR or flagged), the list of registries consulted, any matches found, a SYNTHORA seal with a SHA-256 hash, and an Ed25519 signature authenticating the result. The response is cryptographically signed by SYNTHORA for auditability.","failureModes":["HTTP 402 with no payment header returns the price/payTo details required to proceed","Invalid or malformed wallet address may result in an error or inconclusive result","Unrecognized entity name may return an empty matches array with no definitive verdict","Network or settlement failure may prevent the payment from being confirmed, blocking the response","Response signature verification failure indicates a tampered or spoofed response"],"whenToPreferThis":"Use this endpoint when an autonomous agent needs a cryptographically signed, pay-per-call compliance attestation for a named entity or wallet address without requiring API keys or KYC. Ideal for DeFi agents, payment bots, or onboarding flows that need auditability and don't want subscription-based compliance services. Prefer this over traditional KYC/AML APIs when operating in a trustless, crypto-native context where the USDC micro-payment itself serves as authentication.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:31:02.207Z","isFirstParty":false}