{"uid":"cap_ADXzHLtwgKrT8mUr8ots0","slug":"alchemy-portfolio-token-balances-a73a4419","name":"Alchemy Portfolio Token Balances","description":"Pay-per-request access to CoinGecko, DefiLlama, Alchemy, and Etherscan APIs. No auth, no subscriptions.","url":"https://stablecrypto.dev/api/alchemy/portfolio/tokens","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"network":{"type":"string","description":"Alchemy network slug, e.g. eth-mainnet, base-mainnet"},"addresses":{"type":"array","items":{"type":"string"},"description":"Wallet addresses"},"withPrices":{"type":"boolean"},"withMetadata":{"type":"boolean"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_TLH-qE7Y5AyT0h8HOfgCy","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 and USD values for one or more wallet addresses on a specified blockchain network using Alchemy's portfolio API","exampleAgentPrompt":"Can you pull all the token balances and their current USD values for my wallet 0xAbc123... on eth-mainnet, including token metadata?","exampleUseCases":null,"resultDescription":"Returns a map of token balances and associated USD values for the specified wallet addresses on the given network, optionally enriched with price data and token metadata such as name, symbol, and decimals","failureModes":["Invalid or unsupported network slug returns an error or empty result","Malformed wallet address causes a validation failure","Payment of 0.01 USDC not received results in 402 Payment Required","Network timeout from Alchemy upstream results in 504 or partial data","Empty addresses array returns no data","withPrices flag may return stale or unavailable price data for obscure tokens"],"whenToPreferThis":"Use this endpoint when you need to enumerate all token holdings (ERC-20 and similar) across one or more wallet addresses on a specific EVM-compatible network, especially when you also want current USD valuations and token metadata in a single call. Prefer this over a raw RPC passthrough when you want pre-aggregated portfolio-style data rather than raw contract calls.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:54:02.779Z","isFirstParty":false}