{"uid":"cap_on9UeexgHUXZ48qvlKpsV","slug":"phantom-api-pharos-token-balances-87640f61","name":"Phantom API — Pharos Token Balances","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/pharos/token/balances?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"owner":{"type":"string"},"contractAddresses":{"type":"array","items":{"type":"string"}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4IQDRSrfxruhSaSKGNzHO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches token balances for a given wallet owner address across specified ERC-20 or native token contract addresses on the Pharos network","exampleAgentPrompt":"What are the token balances for wallet 0xAbC123...def on Pharos, specifically for the contracts 0xToken1... and 0xToken2...?","exampleUseCases":[{"title":"DeFi portfolio balance check","prompt":"Show me the current token balances for wallet 0x1234abcd...5678 across these token contracts on Pharos: 0xTokenA... and 0xTokenB..."},{"title":"Smart contract token holding audit","prompt":"I need to verify how many tokens the contract at 0xContractAddress... holds — can you pull its balance for the token at 0xTokenContract... on the Pharos network?"},{"title":"Multi-token wallet snapshot for reporting","prompt":"Pull together all the token balances for owner address 0xUserWallet... covering contracts 0xToken1..., 0xToken2..., and 0xToken3... so I can put together a holdings report"}],"resultDescription":"Returns a mapping of token contract addresses to their respective balances held by the specified owner address, providing a real-time snapshot of on-chain token holdings on the Pharos network.","failureModes":["Invalid or malformed owner address returns an error or empty result","Invalid contract address in the array causes partial or full failure","Address with no token holdings returns zero balances","Network congestion or RPC timeout causes delayed or failed response","Unsupported token standard on Pharos network may return no data"],"whenToPreferThis":"Use this endpoint when you need fast, pay-per-call token balance lookups on the Pharos network for one or more ERC-20 or compatible token contracts without setting up your own RPC infrastructure. Prefer it over generic blockchain explorers when you need structured, machine-readable balance data directly in an agent workflow at low cost ($0.01/call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:55:46.364Z","isFirstParty":false,"canonicalSlug":"phantom-api-pharos-token-balances-87640f61"}