{"uid":"cap_9ITF9E2HiyXVXqCpCWF0Z","slug":"411data-io-person-search-enrichment-67c1f2c4","name":"411data.io Person Search & Enrichment","description":"Person search: find phones (including mobile), emails, and addresses for a person by name, phone reverse lookup, or address. Bill-on-match.","url":"https://411data.io/api/v1/enrich/person","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"city":{"type":"string","maxLength":120},"name":{"type":"string","maxLength":200},"phone":{"type":"string","maxLength":40},"street":{"type":"string","maxLength":200},"zipcode":{"type":"string","maxLength":10},"last_name":{"type":"string","maxLength":80},"first_name":{"type":"string","maxLength":80},"state_code":{"type":"string","maxLength":2},"middle_name":{"type":"string","maxLength":80}}},"responseSchema":{"type":"json","example":{"data":{"people":[{"name":"John Smith","emails":[{"score":88,"address":"john@example.com"}],"phones":[{"label":"mobile","score":92,"number":"(412) 555-0198"}]}],"metadata":{"query_mode":"name_location","result_count":1}},"input":{"name":"John Smith","zipcode":"15213","state_code":"PA"},"billed":true,"vendor":"stub","matched":true,"endpoint":"enrich/person","cache_hit":false}},"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_uKF3O1ZkqwGYlVU3Zmxkd","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":"Finds phones (including mobile), emails, and addresses for a person by name, phone number, or address — billed only on a successful match.","exampleAgentPrompt":"Can you find the phone number, email, and address for Jane Doe who lives in Austin, Texas? I need her mobile if possible.","exampleUseCases":[{"title":"Locate contact info for a lead","prompt":"I have a sales lead — Michael Thompson, based in Chicago, IL. Can you find his phone number and email so I can reach out?"},{"title":"Reverse lookup an unknown caller","prompt":"I got a call from 415-555-0198 and I don't know who it is — can you look up who owns that number and give me their name and address?"},{"title":"Verify address for a known contact","prompt":"I need to confirm the current mailing address for Sarah Nguyen in San Diego, CA — can you look her up and tell me what addresses are on file?"}],"resultDescription":"Returns a matched person record containing one or more phone numbers (including mobile), email addresses, and physical addresses tied to the queried individual or phone number. The response is only billed when a match is found. No result is returned (and no charge incurred) when no match exists.","failureModes":["No match found — person not in directory, no charge incurred","Ambiguous name with no state/city qualifier returns multiple or zero results","Phone number not recognized or not in reverse-lookup database","Invalid or malformed input (missing name fields or invalid phone format)","Rate limiting or API authentication failure"],"whenToPreferThis":"Choose this endpoint when you need direct contact data (phone, email, address) for a specific individual and want to pay only on a successful match. It is ideal for B2C lead enrichment, skip tracing, or verifying contact details for a known person. Prefer it over general web-research endpoints when structured directory data is sufficient and speed matters. Use the reverse phone sibling endpoint if you already have the phone number and need to identify the owner.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:41:07.752Z","isFirstParty":false}