{"uid":"cap_Y0jyiujaIKGtvKmAt0NWy","slug":"x402-apostle-chain-digital-twin-wallet-operations-e993f87c","name":"x402 Apostle Chain Digital Twin — Wallet Operations","description":"Live multi-chain treasury balance read — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/wallet-ops?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"chains":{"type":"array","items":{"enum":["base","xrpl","stellar"],"type":"string"}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"wallet-ops","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.25,"receipt_id":"g402-<16hex>"},"balances":{"base":{"eth":"<decimal>","usdc":"<decimal>","source":"https://mainnet.base.org"}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PHqLomWPf9IpzWEdWWihP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches native and USDC token balances across Base, XRPL, and Stellar chains in a single pay-per-call request","exampleAgentPrompt":"What are my ETH and USDC balances on Base and XRPL right now?","exampleUseCases":[{"title":"Cross-chain portfolio snapshot","prompt":"Can you pull my current ETH and USDC balances across Base, XRPL, and Stellar so I can see my total holdings in one place?"},{"title":"Pre-transaction liquidity check","prompt":"Before I send funds, check how much USDC I have available on Base and Stellar — I want to make sure I have enough to cover it."},{"title":"DeFi bot balance monitoring","prompt":"Every few minutes, fetch my wallet balances on Base and XRPL and alert me if my USDC drops below a threshold I set."}],"resultDescription":"Returns a JSON object with ok: true, a type field set to 'wallet-ops', a receipt object containing the transaction hash, USD amount charged, and a receipt ID, and a balances object keyed by chain name, each containing ETH and USDC decimal amounts plus the RPC source URL used.","failureModes":["Invalid or unsupported chain name in the chains array returns an error","Payment of 0.25 USDC not attached or insufficient causes a 402 response","Network timeout connecting to chain RPC endpoint (mainnet.base.org or equivalent)","Malformed request body missing the params or chains field","Rate limiting or provider downtime on the underlying chain node"],"whenToPreferThis":"Choose this endpoint when you need wallet balances for one or more of Base, XRPL, or Stellar in a single authenticated call, especially if you are operating within the x402 micropayment protocol and want a receipt-bearing, auditable response. Prefer it over generic RPC calls when you need multi-chain aggregation with a single request and a unified receipt.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:48.768Z","isFirstParty":false,"canonicalSlug":"x402-apostle-chain-digital-twin-wallet-operations-e993f87c"}