{"uid":"cap_6AxGWzEQNb2dxUS4LVtp5","slug":"aiskills402-phone-e-164-normalize-skill-file-12f319f1","name":"AISkills402 Phone E.164 Normalize Skill File","description":"Phone Numbers to E.164 — Turns a list of phone numbers written any way people write them into E.164 (a plus sign, the country code and the national number, digits only), one JSON object per number, using a default country the request states. Where plain models slip - the trunk 0 left in, \"+44 (0)20\" glued to a stray zero, Italian numbers with the leading 0 wrongly dropped, the leading 1 of a North American number kept, a made-up country for a bare local number, an extension stuck onto the numbe…","url":"https://api.aiskills402.com/v1/skills/phone-e164-normalize/file?utm_source=zero.xyz","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","HEAD"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"file":{"name":"SKILL.md","content":"<the SKILL.md file>","encoding":"utf-8"},"name":"Phone Numbers to E.164","skill":"phone-e164-normalize","sha256":"<sha256 of SKILL.md>","receipt":{"tx":"0x<settlement transaction>","settled":true},"version":"1.0.0","redownload":{"url":"<api>/v1/purchases/<token>","token":"<64 hex chars>"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_j6QDbVcalcl1CyCcYR58e","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases and downloads a tested SKILL.md file that teaches an AI agent how to normalize phone numbers to E.164 format, paid once in USDC via x402.","exampleAgentPrompt":"Buy me the phone E.164 normalization SKILL.md from AISkills402 so I can use it to standardize phone numbers in my workflow — pay the $0.03 USDC fee and give me the file content and my redownload token.","exampleUseCases":[{"title":"Agent learns phone normalization skill","prompt":"Get me the phone-e164-normalize SKILL.md from AISkills402 so my agent knows how to convert any phone number into E.164 format — pay the $0.03 and save the redownload token for me."},{"title":"One-time skill purchase for CRM pipeline","prompt":"I need my AI agent to handle phone number standardization for our CRM — can you buy the E.164 normalization skill file from AISkills402 and hand me back the file contents and receipt?"},{"title":"Equip agent fleet with phone formatting skill","prompt":"Purchase the phone E.164 normalize skill from AISkills402 for $0.03 USDC so all our agents share the same tested SKILL.md for formatting international phone numbers consistently."}],"resultDescription":"Returns a JSON object containing the SKILL.md file name, full UTF-8 file content (instructions for normalizing phone numbers to E.164), the skill identifier ('phone-e164-normalize'), a SHA256 checksum of the file, a payment receipt with the settlement transaction hash, the skill version (e.g. 1.0.0), and a redownload URL and token for future free re-downloads.","failureModes":["Payment not received or insufficient USDC balance — x402 payment required before file is delivered","Invalid or missing HTTP method — endpoint accepts only GET or HEAD","Network or blockchain settlement failure — receipt may show settled:false","SHA256 mismatch on re-download — file integrity check fails","Redownload token expired or invalid — unable to retrieve previously purchased skill"],"whenToPreferThis":"Choose this endpoint when you need a tested, ready-to-use SKILL.md instruction file specifically for E.164 phone number normalization, and want a one-time purchase model with free re-downloads and version updates, paid in USDC via x402 micropayment on Base. Prefer this over writing custom normalization logic from scratch when you want a curated, agent-ready skill definition.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:49:26.804Z","isFirstParty":false,"canonicalSlug":"aiskills402-phone-e-164-normalize-skill-file-12f319f1"}