{"uid":"cap_YqJEdhg9HPRTE_iWBgHKG","slug":"witnos-service-trust-scorer-ae7359a3","name":"Witnos Service Trust Scorer","description":"Witnos service trust: verify an x402 SERVICE before your agent pays it. Scores any receiver address by buyer reach, call volume, endpoint breadth and recency, with a SPEND / CAUTION / INVESTIGATE recommendation. Counterparty due-diligence from the settlement census of ~47k x402 services.","url":"https://data.crestsystems.ai/data/service-trust/:address?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"x402 service receiver address (EVM 0x+40hex or Solana base58)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"down","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_QIT0E9TnSwu1wdMLwM7yQ","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":"Scores an x402 service receiver address for trustworthiness using settlement census data, returning a SPEND/CAUTION/INVESTIGATE recommendation for counterparty due diligence before paying.","exampleAgentPrompt":"Before my agent pays that x402 service, run a Witnos trust check on receiver address 0x1234abcd5678ef901234abcd5678ef901234abcd and tell me whether it's safe to proceed — SPEND, CAUTION, or INVESTIGATE.","exampleUseCases":null,"resultDescription":"Returns a scored trust profile for the receiver address including buyer reach, call volume, endpoint breadth, and recency metrics derived from a census of ~47k x402 services, along with a clear SPEND / CAUTION / INVESTIGATE recommendation for whether the agent should proceed with payment.","failureModes":["Unknown or unrecognized address returns low-confidence score or INVESTIGATE recommendation","Invalid address format (not 0x+40hex or valid Solana base58) returns validation error","Address with zero settlement history may return minimal scoring data","Service unavailable or payment failure returns HTTP 402 or 5xx error"],"whenToPreferThis":"Use this endpoint when an AI agent is about to make an x402 micropayment and needs to verify the counterparty receiver address is legitimate and has a credible settlement history. Prefer this over generic wallet lookups when the specific concern is whether an x402 API service is trustworthy to pay, not just whether a wallet exists.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:27:03.161Z","isFirstParty":false,"canonicalSlug":"witnos-service-trust-scorer-ae7359a3"}