{"uid":"cap_B9hZwhYGZTWgy2g7yfbZ1","slug":"blockbuster-ai-truecaller-lookup-39ac04f8","name":"Blockbuster.ai Truecaller Lookup","description":"115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.","url":"https://blockbuster-ai.vercel.app/api/truecaller-lookup?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Input parameter for the API call"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":{"p10Cents":"10.0000","medianCents":"10.0000","p90Cents":"10.0000","minCents":"10.0000","maxCents":"10.0000","p95Cents":"10.0000","sampleCount":1,"varies":false,"failureChargeRate":null},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OYj3p6SNOLHr4IUJNdyLu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up phone number identity and caller information using the Truecaller database","exampleAgentPrompt":"Can you look up who owns the phone number +1-555-867-5309 using Truecaller and tell me their name and whether it's been flagged as spam?","exampleUseCases":[{"title":"Verify unknown caller identity during sales calls","prompt":"I just got a call from +1-415-229-3500 and I'm not sure who it is. Can you look them up on Truecaller and tell me if they're a legitimate business or if that number's been flagged as spam?"},{"title":"Screen incoming leads before customer engagement","prompt":"We have a list of phone numbers from recent form submissions. Can you quickly check a few of them like +44-20-7946-0958 using Truecaller to verify they're real people and not spam callers before we follow up?"},{"title":"Identify mystery contact in support ticket","prompt":"A customer support ticket came in from someone at +81-3-1234-5678 but we can't figure out who they are. Can you do a reverse lookup using Truecaller to find out their name and verify if that number is legitimate?"}],"resultDescription":"Returns an object with caller identity data including name, phone number details, carrier, location, and potentially spam classification associated with the queried phone number.","failureModes":["Phone number not found in Truecaller database — returns empty or null data","Invalid phone number format — query rejected","Number exists but has no public identity data","Payment failure via x402 micropayment — request not processed","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need to identify the owner or caller identity behind a phone number using the Truecaller database, especially for reverse phone lookups, spam detection, or caller verification. Prefer this over generic WHOIS or carrier lookup tools when you need crowd-sourced caller name data from Truecaller's global database.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T18:41:52.861Z","isFirstParty":false,"canonicalSlug":"blockbuster-ai-truecaller-lookup-39ac04f8"}