{"uid":"cap_-FPEE6QLq4EXKMU6X--ZJ","slug":"47620-multichain-wallet-balances-api-8d6f2a0b","name":"47620 Multichain Wallet Balances API","description":"Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.","url":"https://47620.xyz/x/gap-fac/wallet-balances-multichain/:address?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"fetchedAt":"<iso>"},"endpoint":"wallet-balances-multichain"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZUuMOeiA-Rr7ruZ0TwXoh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a complete wallet balance snapshot across multiple chains for a given address, including native token and stablecoin balances.","exampleAgentPrompt":"Can you check the wallet balances for address 0xAbc123...def across all supported chains — I need to see native token and USDC holdings right now?","exampleUseCases":[{"title":"Pre-payment wallet verification","prompt":"Before I send funds to 7xK9...mNp2, can you check what balances that address already holds across chains so I know it's active and funded?"},{"title":"Portfolio snapshot for a known address","prompt":"Pull a full balance snapshot for my wallet address 9wR4...LkQz — I want to see my native token and USDC holdings across every chain you support."},{"title":"Agent treasury health check","prompt":"My agent needs to verify it has enough USDC and native token on hand before executing a transaction — can you fetch the current multichain balances for address B3mP...vTx1?"}],"resultDescription":"A JSON object with ok:true, a data object containing the fetched balances (native token amounts in wei and human-readable form, USD value, USDC balance), the endpoint name, and a fetchedAt ISO timestamp indicating when the data was retrieved.","failureModes":["Invalid or malformed wallet address returns an error or empty result","Address not found on a supported chain returns zero balances or partial data","Network congestion or RPC unavailability may cause delayed or failed responses","Payment not received or insufficient USDC sent results in 402 rejection before data is returned","Unsupported chain for a given address format may return partial multichain data"],"whenToPreferThis":"Choose this endpoint when you need a single-call multichain balance snapshot for any wallet address without signing up or obtaining an API key. It is ideal for agents that need to verify wallet funding before executing payments, check portfolio holdings across multiple networks, or perform pre-flight checks on recipient addresses. Prefer it over chain-specific balance endpoints when you want to consolidate ETH, SOL, and stablecoin balances in one response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:47:23.544Z","isFirstParty":false,"canonicalSlug":"47620-multichain-wallet-balances-api-8d6f2a0b"}