{"uid":"cap_yKt3SyTCB-YNljttK3Xgm","slug":"gigsai-x402-trust-score-checker-b4f76e95","name":"gigsai x402 Trust Score Checker","description":"Call before paying an unfamiliar x402 endpoint. Sends an unpaid request and validates its 402, compares price and payTo with its Bazaar listing (catches hijacked payTo), and scores 30-day demand for fake-traffic patterns. Returns TRUSTED / OK / SUSPECT / AVOID.","url":"https://gigsai.xyz/api/trust/check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","pattern":"^https?://","description":"URL of the x402 resource to check"},"method":{"enum":["GET","POST","PUT","DELETE"],"type":"string","description":"HTTP method the resource expects (default: from the Bazaar listing, else GET)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_auPbg_TAJhBNloa4dB7WJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Evaluates the trustworthiness of an x402 paid API endpoint before payment, grading it TRUSTED, OK, SUSPECT, or AVOID based on 402 validity, price consistency, liveness, and fake-traffic signals.","exampleAgentPrompt":"Before my agent pays for that x402 service at https://api.example.com/data, can you check its trust score — use a GET method — and tell me whether it grades out as TRUSTED, OK, SUSPECT, or AVOID?","exampleUseCases":[{"title":"Vetting a new paid API before agent use","prompt":"I want my agent to start using this paid API at https://somepaidservice.xyz/api/v1/summarize — can you run a trust check on it with GET and tell me if it's safe to pay for?"},{"title":"Blocking suspicious x402 endpoints in automation","prompt":"My workflow found a new x402 endpoint at https://unknown-api.io/translate that's asking for payment — check its trust grade before we proceed, using POST as the method, and flag it if it's SUSPECT or AVOID."},{"title":"Auditing marketplace-listed paid APIs","prompt":"I'm reviewing APIs listed on Bazaar and want to verify that https://bazaar-listing.io/api/insights is legitimate — run a trust score check using GET and tell me its grade along with any fake-traffic or price consistency issues."}],"resultDescription":"Returns a trust grade of TRUSTED, OK, SUSPECT, or AVOID for the queried x402 endpoint, along with signals covering 402 response validity, price consistency with Bazaar demand data, liveness of the endpoint, and indicators of fake or bot-generated traffic.","failureModes":["Invalid URL format — returns error if URL does not match https?:// pattern","Endpoint unreachable — liveness check fails if the target URL is offline","Unknown or unlisted x402 resource — may return lower confidence grade if no Bazaar demand data is available","Unsupported HTTP method enum value — returns validation error","Ambiguous pricing data — SUSPECT grade may be returned if price signals are inconsistent"],"whenToPreferThis":"Use this endpoint whenever an AI agent or automated workflow is about to pay for an x402-gated API and needs a pre-payment safety check. It is specifically designed for the x402 micropayment ecosystem and incorporates Bazaar demand data for fake-traffic detection, making it more targeted than generic URL reputation checkers. Prefer this over generic web safety tools when the resource is an x402 paid API and you want signals specific to payment validity, price honesty, and liveness.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:32:44.311Z","isFirstParty":false,"canonicalSlug":"gigsai-x402-trust-score-checker-b4f76e95"}