{"uid":"cap_dZPw8p27Z4g6-u2p5oBxk","slug":"trustscore-dev-02e16169","name":"TrustScore Single Asset Check","description":"Check if a phone number, crypto token, or property address is trustworthy. Returns a 0-100 trust score, confidence, risk flags, and plain-English summary. Detects phone fraud, spam, robocalls, and VoIP; crypto rugpulls, honeypots, and scam tokens; property deed fraud and shady listings. One call, three asset types.","url":"https://trustscore.dev/api/score","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"type":{"enum":["phone"],"type":"string"},"input":{"type":"object","required":["phone_number"],"properties":{"phone_number":{"type":"string"}}}}},"responseSchema":null,"example":{"request":{"type":"phone","input":{"phone_number":"+1-800-555-0199"}},"response":{"_meta":{"type":"phone","sources":["libphonenumber"],"latency_ms":142},"score":45,"signals":{"e164":"+18005550199","valid":true,"region":"US","is_voip":true,"_sources":["libphonenumber"],"country_code":"1","phone_number":"+1-800-555-0199","national_format":"(800) 555-0199","phone_type_hint":"TOLL_FREE"},"summary":"This number scored 45/100 and shows significant risk indicators. The number is identified as a VoIP line, which is commonly associated with automated calling systems. One risk flag was identified: VoIP number.","decision":"warning","confidence":0.35,"risk_flags":["VoIP number"]}},"exampleRequest":{"type":"phone","input":{"phone_number":"+1-800-555-0199"}},"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ogdZsBSDFcbBFK_LpnJi4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a 0-100 trust score, confidence level, risk flags, and plain-English summary for a phone number, crypto token, or property address.","exampleAgentPrompt":"Can you trust-score the phone number +1-800-555-0199 for me — I want to know if it's spam, VoIP, or a robocall, along with any risk flags and a plain-English explanation?","exampleUseCases":[{"title":"Verify crypto token safety before investing","prompt":"Before I invest in this token, can you run a trust score on the contract address 0x2791Bca1f2de4661ED88A30C99a7a9449Aa84174 and let me know if there are any honeypot or rugpull flags I should worry about?"},{"title":"Screen property addresses for deed fraud","prompt":"I'm about to make an offer on a house at 123 Oak Street, Springfield — can you trust-score that property address and flag any deed fraud risks or other red flags before I commit?"},{"title":"Validate wallet addresses before transfers","prompt":"Someone's asking me to send crypto to this wallet address, but I'm not sure if it's legitimate — can you give it a trust score and tell me if there are any scam indicators or risk flags I should know about?"}],"resultDescription":"A JSON object containing a numeric trust score from 0 to 100, a confidence value, one or more risk flags (e.g. 'VoIP', 'honeypot', 'deed fraud'), and a plain-English summary explaining the assessment for the queried phone number, crypto token, or property address.","failureModes":["Invalid or unrecognized asset type — endpoint cannot determine which scoring model to apply","Malformed phone number format — returns error or low-confidence result","Unverified or very new crypto token with no on-chain history — may return low confidence score","Property address not found in deed records — returns low confidence or error","Rate limiting or payment failure if x402 payment is not properly attached","Network timeout if underlying data sources are slow to respond"],"whenToPreferThis":"Use this endpoint when you need a fast, single-call fraud or trust assessment for exactly one asset — a phone number, crypto token, or property address — and want a unified score with human-readable explanation. Prefer this over the bulk endpoint when checking just one item, and prefer it over raw blockchain or carrier lookup APIs when you want a pre-interpreted trust score with risk flags rather than raw data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:39:41.366Z","isFirstParty":false}