{"uid":"cap_ovlwbErLN0oAjO0FRDfU7","slug":"evm-chain-balance-lookup-europe-germany-f764940e","name":"EVM Chain Balance Lookup (Europe/Germany)","description":"Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.","url":"https://funday520.ccwu.cc:8443/v1/chain/balance?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"],"type":"string"},"queryParams":{"type":"object","required":["chain","address"],"properties":{"chain":{"type":"string","example":"base","description":"base or ethereum"},"address":{"type":"string","example":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","description":"0x EVM address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"block":36000000,"chain":"base","nonce":5,"address":"0x...","balance_eth":"0.0123","balance_wei":"12300000000000000"}},"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_ksskKNdQwEqaT8X1mgPhG","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":"Returns the native token balance (ETH/ETH-equivalent) and nonce for a given EVM address on Base or Ethereum, measured from a European hub, paid per-call via x402/USDC.","exampleAgentPrompt":"What's the current ETH balance and nonce for wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on the Base network?","exampleUseCases":[{"title":"Monitor wallet ETH balance on Base","prompt":"Check how much ETH is currently in wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base — I need the balance in ETH and the current block number."},{"title":"Verify sufficient funds before transaction","prompt":"Before I send a transaction, can you check whether the address 0xAbCd1234...5678 on Ethereum has enough ETH — tell me the exact balance in ETH and in wei?"},{"title":"Audit nonce for stuck transaction debugging","prompt":"I think I have a stuck transaction — can you pull the current nonce and ETH balance for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base so I know where the account stands?"}],"resultDescription":"Returns a JSON object with the queried address, chain name, current block number, native token balance in ETH (human-readable) and in wei (raw integer), and the account nonce. No authentication required; payment is handled per-call via x402 USDC on Base.","failureModes":["Invalid or malformed 0x address returns an error response","Unsupported chain value (not 'base' or 'ethereum') causes a validation error","Network/node unavailability may result in a timeout or 5xx error","Missing required query parameters (chain or address) returns a schema validation error"],"whenToPreferThis":"Use this endpoint when you need a quick, no-account, pay-per-call balance or nonce lookup for an EVM address on Base or Ethereum, especially from a European vantage point. Prefer it over RPC node subscriptions or provider SDKs when you want a lightweight, on-demand check without managing API keys or node infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T06:32:08.696Z","isFirstParty":false,"canonicalSlug":"evm-chain-balance-lookup-europe-germany-f764940e"}