{"uid":"cap_SZIwVli7Ci2PGp2MqzUPt","slug":"kihustle-ethereum-address-validator-8051241e","name":"KiHustle Ethereum Address Validator","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/api/v1/ethereum-address-validator","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"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_fkFzVBqOj09BX2OYNrD5H","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 whether a given string is a valid Ethereum address","exampleAgentPrompt":"Can you check if this Ethereum address is valid before I send funds to it: 0x742d35Cc6634C0532925a3b844Bc454e4438f44e?","exampleUseCases":[{"title":"Pre-transaction address check","prompt":"Before I transfer ETH, can you verify that 0xAbC123...def456 is actually a valid Ethereum address so I don't lose my funds?"},{"title":"User input sanitization in dApp","prompt":"A user just entered 0x1234567890abcdef into our withdrawal form — is that a properly formatted Ethereum address or should I show them an error?"},{"title":"Bulk wallet list audit","prompt":"I have this wallet address 0x742d35Cc6634C0532925a3b8FF454e4438f44e — can you validate it's a real Ethereum address before I add it to our whitelist?"}],"resultDescription":"Returns a JSON object with a result field and a status field indicating whether the provided address passed validation (e.g. {\"result\":\"processed\",\"status\":\"success\"}). On invalid input the status or result will indicate failure.","failureModes":["Malformed or missing address field returns an error status","Non-hex strings or addresses with incorrect length may return invalid result","Network timeout or service unavailability returns HTTP error","Addresses with invalid checksum may be flagged depending on implementation"],"whenToPreferThis":"Use this endpoint when you need a quick, cheap ($0.002 USDC) programmatic check of Ethereum address validity before executing a blockchain transaction, storing a wallet address, or accepting user input in a Web3 workflow. Prefer this over client-side regex checks when you need a reliable server-side validation step with a clear API response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:59:42.648Z","isFirstParty":false}