{"uid":"cap_mlsMaRPtD5WwhLtAqA2VY","slug":"klymax402-address-validator-api-79c04225","name":"klymax402 Address Validator API","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/address-validator/api/validate","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","description":"Full address string to parse and validate (e.g. '123 Main St, New York, NY 10001')"}}},"responseSchema":{"type":"json","example":{"valid":true,"issues":[],"formatted":"example","components":{},"confidence":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SbNQ9iKMqKw22KDgoZOYd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Parses, validates, and formats a full address string, returning a validity flag, confidence score, issue list, and structured address components.","exampleAgentPrompt":"Can you check whether '742 Evergreen Terrace, Springfield, IL 62704' is a valid, properly formatted address and tell me if there are any issues with it?","exampleUseCases":[{"title":"Validate customer shipping address","prompt":"Before I generate the shipping label, check if '1600 Pennsylvania Ave NW, Washington, DC 20500' is a valid address and flag any problems."},{"title":"Normalize freeform address input","prompt":"A user typed '55 water st new york ny' into our form — can you validate it, fix the formatting, and break it down into street, city, state, and zip?"},{"title":"Verify billing address before payment","prompt":"The customer entered '9 W 57th St, New York NY 10019' as their billing address — is it valid and does it have a high confidence score?"}],"resultDescription":"Returns a JSON object with a boolean 'valid' field, a 'formatted' string of the corrected address, a 'components' object with parsed fields (street, city, state, zip, etc.), a 'confidence' score from 0 to 1, and an 'issues' array listing any detected problems such as missing components or formatting errors.","failureModes":["Empty or null address string returns an error or low-confidence result","Completely garbled input may return valid=false with issues but no structured components","Ambiguous addresses (e.g. missing zip code) may return partial components and reduced confidence","Non-US addresses may not be parsed correctly if the service is US-focused","Payment failure (402) if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost address parse-and-validate in a single call without managing API keys. It is ideal for agents that need structured address components plus a confidence score and issue list in one response, especially in workflows involving shipping, payments, or form validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:42:40.643Z","isFirstParty":false}