{"uid":"cap_knaFnMXMrkS6Zyq9KFjqx","slug":"api-x402node-dev-a1321326","name":"Phone Number E.164 Validator","description":"Phone number validator: E.164 format check, international phone validation, country code parser, phone number format and mobile/line-type hints. Pass phone=+14155552671. For AI agents doing phone lookup, phone validation and number formatting. 电话号码校验。 Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/validate/phone","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["phone"],"properties":{"phone":{"type":"string","description":"Phone number to validate, e.g. +14155552671 or a local number with country context."}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0022","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":"$0.0022/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0022","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0022","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NHajR_26pdN0K4OAYn3vj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0022","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 against the E.164 international format, returning validity, normalized E.164 form, and parsed country code","exampleAgentPrompt":"Can you check whether +14155552671 is a valid international phone number in E.164 format and tell me the country code?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the original phone input, a boolean valid flag indicating E.164 compliance, the normalized E.164 string (or null if invalid), and the parsed country code (or null if not determinable).","failureModes":["Phone number missing leading '+' returns valid: false","Subscriber number too short or too long returns valid: false","Non-numeric characters in subscriber portion return valid: false","Country code longer than 3 digits returns valid: false","Empty or missing phone field may return 400 error","Malformed request body may return 4xx error"],"whenToPreferThis":"Use this endpoint when you need to validate a single phone number against the E.164 international standard before storing it in a database, sending it to a messaging API, or verifying user input. It is lightweight, deterministic, and does not check carrier-level liveness — just format correctness and country code parsing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:53:19.883Z","isFirstParty":false}