{"uid":"cap_fywlFTWMMkykLFh2zIH4o","slug":"vextorium-crypto-address-validator-c3ccab83","name":"Vextorium Crypto Address Validator","description":"Detect and validate a crypto address before sending funds: EVM (EIP-55 checksum), Solana, Bitcoin (legacy, P2SH, SegWit, Taproot), Litecoin, Dogecoin, Tron and Cosmos bech32, with its type and network. Computed locally.","url":"https://api.vextorium.com/validar-direccion-cripto-pago?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["direccion"],"properties":{"direccion":{"type":"string","description":"Address to check"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":["object","null"],"properties":{"red":{"type":["string","null"]},"tipo":{"type":["string","null"]},"valida":{"type":["boolean","null"]},"familia":{"type":["string","null"]},"direccion":{"type":["string","null"]},"codificacion":{"type":["string","null"]}}}}}}},"responseSchema":{"type":"json","example":{"red":"Bitcoin mainnet","tipo":"P2WPKH (SegWit nativo)","valida":true,"familia":"Bitcoin","direccion":"bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq","codificacion":"bech32"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AWo-Fk7jyTOeAay5t1ed5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates and classifies a cryptocurrency address by format, network, type, and encoding across EVM, Bitcoin, Solana, Litecoin, Dogecoin, Tron, and Cosmos — computed locally without external calls.","exampleAgentPrompt":"Before I send the payment, can you check whether bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq is a valid Bitcoin address and tell me what type it is?","exampleUseCases":[{"title":"Pre-payment wallet address check","prompt":"I'm about to send 0.5 ETH to 0x742d35Cc6634C0532925a3b844Bc454e4438f44e — can you confirm that's a valid Ethereum address before I proceed?"},{"title":"Classify unknown crypto address","prompt":"Someone gave me the address cosmos1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqnrql8a — can you tell me what blockchain it belongs to and whether it's valid?"},{"title":"Payment form address validation","prompt":"A user just entered LTC address LM2WMpR1Rp6j3Sa59cMXMs1SPzj9eXpGc1 in my checkout form — is it a valid Litecoin address and what format is it?"}],"resultDescription":"Returns a JSON object with: 'valida' (boolean indicating if the address is valid), 'direccion' (the input address echoed back), 'red' (the network, e.g. 'Bitcoin mainnet'), 'tipo' (address type, e.g. 'P2WPKH (SegWit nativo)'), 'familia' (address family, e.g. 'Bitcoin'), and 'codificacion' (encoding scheme, e.g. 'bech32').","failureModes":["Empty or missing 'direccion' field returns a validation error","Unrecognized or malformed address string returns valida: false with null type/network fields","Addresses from unsupported chains (e.g. Cardano, XRP) may return valida: false rather than an error","Checksums that fail EIP-55 validation for EVM addresses return valida: false"],"whenToPreferThis":"Choose this endpoint when you need fast, local, offline-style validation of crypto addresses across multiple blockchains without relying on a third-party node or RPC call. Ideal for pre-payment sanity checks, form validation, or when you need to detect the chain and address type from an unknown address string. Covers a broader range of chains (EVM, Bitcoin variants, Solana, Litecoin, Dogecoin, Tron, Cosmos) than most single-chain validators.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:59.855Z","isFirstParty":false,"canonicalSlug":"vextorium-crypto-address-validator-c3ccab83"}