{"uid":"cap_l6DtfCWKa3sXpF-M8uMyr","slug":"evm-chain-balance-lookup-europe-germany-hub-199751f3","name":"EVM Chain Balance Lookup (Europe/Germany Hub)","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://ariogw.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_23YB3p5g4FE9Wq_IY9rma","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":"Retrieves the native token balance, nonce, and block info for an EVM address on Base or Ethereum, queried from a European node, paid per-call via USDC on Base using x402.","exampleAgentPrompt":"What's the current ETH balance and nonce for wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base?","exampleUseCases":[{"title":"DeFi portfolio balance snapshot","prompt":"Can you check the current ETH balance for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base so I know how much native token is in the wallet?"},{"title":"Nonce verification before transaction","prompt":"Before I broadcast a transaction, can you fetch the current nonce for address 0xAbCd1234...5678 on Ethereum so I can set it correctly?"},{"title":"Automated wallet monitoring alert","prompt":"Check the Base chain balance for wallet 0x1234...abcd and tell me the current ETH balance in both ETH and wei units."}],"resultDescription":"A JSON object containing the wallet address, chain name, current block number, ETH balance as a decimal string, balance in wei, and the account nonce. Example: {block: 36000000, chain: 'base', nonce: 5, address: '0x...', balance_eth: '0.0123', balance_wei: '12300000000000000'}.","failureModes":["Invalid or malformed 0x address returns an error or empty result","Unsupported chain value (not 'base' or 'ethereum') results in error","Payment failure via x402 if USDC funds are insufficient or payment not completed","Node connectivity issues from the European hub may cause timeouts","Missing required query parameters (chain or address) returns a schema validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, no-account, pay-per-call native token balance check for an EVM address on Base or Ethereum, particularly when querying from a European network vantage point matters or when you want to avoid setting up API keys with providers like Alchemy or Infura. Ideal for lightweight agent workflows that need on-chain balance data without a persistent subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:50:16.067Z","isFirstParty":false,"canonicalSlug":"evm-chain-balance-lookup-europe-germany-hub-199751f3"}