{"uid":"cap_YXRIzjBHZVTPpNRNa7m0S","slug":"address-check-ba6db51e","name":"Address Check","description":"Structural address check: country, street, city, and postal pattern for common countries (TR, US, GB, DE, FR, NL, …). Returns a normalised single-line form and named issues. Not proof of deliverability.","url":"https://402.com.tr/api/x402/address-check","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["country","line1","city"],"properties":{"city":{"type":"string","description":"City"},"line1":{"type":"string","description":"Street line"},"line2":{"type":"string","description":"Line 2 (optional)"},"postal":{"type":"string","description":"Postal code"},"country":{"type":"string","description":"Country (ISO-2)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CpnaGmHodlgE_TrlZIn0I","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates the structural format of a postal address (street, city, postal code, country) for common countries and returns a normalized single-line address plus any named structural issues.","exampleAgentPrompt":"Can you check whether this address is structurally valid: 123 Main Street, Springfield, 62701, US?","exampleUseCases":[{"title":"E-commerce checkout address validation","prompt":"Before I save this shipping address to the order, check if it's structurally valid: 45 Baker Street, London, W1U 7BJ, GB."},{"title":"CRM data quality cleanup","prompt":"I have a German customer address — Musterstraße 12, Berlin, 10115, DE — can you validate its structure and give me a normalized single-line version?"},{"title":"User registration form preflight check","prompt":"A user just entered this address on signup: Rue de Rivoli 55, Paris, 75001, FR — is the postal pattern and format correct for France?"}],"resultDescription":"Returns a normalized single-line form of the submitted address and a list of named structural issues (e.g. missing postal code, invalid postal pattern for the country, unrecognized city format). Does not confirm deliverability or physical existence — only structural/pattern validity.","failureModes":["Missing required fields (country, line1, city) returns a validation error","Unsupported country code returns an error or limited check","Malformed postal code for the given country returns a named issue in the issues list","Invalid ISO-2 country code causes an error response","Network or payment authorization failure returns a 402 or connectivity error"],"whenToPreferThis":"Choose this endpoint when you need lightweight, fast structural validation of an address (correct country, plausible postal pattern, required fields present) before storage, display, or dispatch — especially for the supported countries (TR, US, GB, DE, FR, NL, and others). It is NOT a deliverability or geocoding check; prefer a geocoding or USPS/Royal Mail verification service if you need to confirm the address physically exists and can receive mail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:44:15.580Z","isFirstParty":false}