{"uid":"cap_VcEuZORfR51Rr1LnsuQRr","slug":"foundry-phone-number-validator-44d2552d","name":"Foundry Phone Number Validator","description":"Phone number validator: validity, E.164 and international format, type, region, carrier and timezone. Input: '+44 20 7946 0958'.","url":"https://minty-sprout.onrender.com/v1/phone-validate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","maxLength":8000,"description":"A phone number with + country code, or 'number REGION'"}}},"responseSchema":{"type":"json","example":{"e164":"+442079460958","type":"0","input":"+44 20 7946 0958","valid":true,"region":"GB","carrier":null,"location":"London","possible":true,"timezones":["Europe/London"],"country_code":44,"international":"+44 20 7946 0958"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jZtHZNb8KbvWD4pVz3E5p","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","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 its E.164 format, international format, type, region, carrier, and timezone.","exampleAgentPrompt":"Can you validate the phone number +44 20 7946 0958 and tell me if it's valid, what format it should be in, and what region and timezone it belongs to?","exampleUseCases":[{"title":"Pre-send SMS number check","prompt":"Before I send an SMS campaign, validate this number +1 415 555 0198 and tell me if it's a real mobile number and what carrier it's on."},{"title":"Normalize international phone entry","prompt":"A user entered '+49 30 12345678' in our signup form — can you validate it and give me the proper E.164 format and country so I can store it correctly?"},{"title":"Unknown number region lookup","prompt":"I got a call from +61 2 9374 4000 and I'm not sure where it's from — can you tell me the country, region, and timezone for that number?"}],"resultDescription":"A JSON object containing: whether the number is valid and possible, the E.164 formatted number, the international display format, the phone type (e.g. mobile, landline), the two-letter region code, the carrier (if available), the location (e.g. city or region), the country dial code, and a list of associated IANA timezones.","failureModes":["Invalid or missing phone number input returns valid: false and possible: false","Numbers without a country code prefix and no region hint may fail to parse","Carrier data may be null for some number ranges or countries","Render cold-start may cause occasional latency spikes on first call","Malformed input (non-numeric garbage) may return an error or invalid result"],"whenToPreferThis":"Use this endpoint when you need to validate, normalize, or enrich a single phone number — especially when you need E.164 formatting for storage, carrier identification before messaging, or timezone/region lookup tied to a phone number. Prefer this over generic regex validation when accurate type classification (mobile vs landline) or carrier data is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:57:42.754Z","isFirstParty":false,"canonicalSlug":"foundry-phone-number-validator-44d2552d"}