{"uid":"cap_xaOUASTTXXBI1mUmNJ0SD","slug":"orthogonal-phone-number-validator-4a88ceed","name":"Orthogonal Phone Number Validator","description":"Validates a phone number and returns whether it's valid, reachable, carrier info, and caller name.","url":"https://x402.orthogonal.com/fiber/v1/validate-phone/single","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"phoneNumber":{"type":"string","description":"Phone number to validate. E.164 format recommended (e.g. +14155551234)."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.06","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":"$0.06/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uZ58bqI1AOfLrlovvDFo_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.06","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a phone number and returns validity, reachability, carrier information, and caller name lookup.","exampleAgentPrompt":"Can you check if the phone number +14155551234 is valid and reachable, and tell me the carrier and caller name associated with it?","exampleUseCases":[{"title":"Verify customer phone at signup","prompt":"Before we onboard this new user, can you validate their phone number +12125559876 and confirm it's real and reachable, and tell me what carrier it's on?"},{"title":"Detect fake phone numbers in leads","prompt":"I've got a suspicious lead who gave us the number +13105550001 — can you check whether it's a valid, reachable number and who the carrier is?"},{"title":"Caller identity lookup for CRM","prompt":"Can you look up the phone number +16175558432 and tell me the caller name and carrier so I can update the contact record?"}],"resultDescription":"Returns whether the phone number is valid, whether it is reachable, the carrier associated with the number, and the registered caller/owner name. Likely includes the formatted number and possibly line type (mobile, landline, VoIP).","failureModes":["Invalid or malformed phone number returns a validation error","Number not found in carrier database returns empty or null carrier info","Very new or uncommon numbers may lack caller name data","Rate limiting or payment failure may return 402 or 429 error","Non-E.164 formatted numbers may be rejected or produce unreliable results"],"whenToPreferThis":"Choose this endpoint when you need a single-call phone validation that combines validity checking, reachability, carrier identification, and caller name lookup in one step. It is especially useful for fraud prevention, lead verification, CRM enrichment, or pre-flight checks before sending SMS messages. Prefer this over basic format-only validators when you need real carrier and caller data, not just syntax validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:17.744Z","isFirstParty":false}