{"uid":"cap_M45QhdbQmCU4GQBktiv-B","slug":"logicnodes-aptos-transaction-decode-2d70b8b6","name":"LogicNodes Aptos Transaction Decode","description":"Exact answers for AI agents: 40+ tools for EVM chains and Aptos, gas on 14 chains, never a guess. Free tier; pay per call in USDC (x402) on 13 networks.","url":"https://logicnodes.io/paid/v1/tools/aptos_tx_decode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string","description":"Aptos CAIP-2 id: aptos:1 (mainnet, default) or aptos:2 (testnet)"},"function":{"type":"string"},"arguments":{"type":"array","items":{}},"typeArguments":{"type":"array","items":{"type":"string"}}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"aptos_tx_decode"}},"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_hOxkWLA_k88Axi-XMddxd","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":"Decodes and interprets an Aptos Move function call — including its arguments and type arguments — into a human-readable, structured representation.","exampleAgentPrompt":"Decode this Aptos mainnet Move function call for me — the function is '0x1::coin::transfer', arguments are ['0xabc123', '1000000'], and type arguments are ['0x1::aptos_coin::AptosCoin'] — tell me what it does in plain terms.","exampleUseCases":[{"title":"Audit a suspicious Aptos transaction","prompt":"I just saw a transaction on Aptos mainnet calling function '0x1::aptos_account::transfer' with arguments ['0xdeadbeef', '5000000'] — can you decode it so I understand exactly what it's doing before I confirm anything?"},{"title":"Build readable tx history for a wallet app","prompt":"Decode this Aptos Move function call for display in our wallet UI: function '0xc7efb4076dbe143cbcd98cfaaa929ecfc8f299203dfff63b95ccb6bfe19850fa::router::swap_exact_input', arguments ['100000','50000'], type arguments ['0x1::aptos_coin::AptosCoin','0xf22bede237a07cbe79f6ef1625a5a5b5e69a9f4f3a5671f4e6e71d3f4b6c4f7::asset::USDC'] on Aptos mainnet."},{"title":"Verify smart contract interaction before signing","prompt":"Before my agent signs this Aptos testnet transaction, decode the function call — function is '0x3::token::mint_token', arguments ['my_collection', 'my_token', 1], type arguments [] — and tell me what it will actually do on chain."}],"resultDescription":"A JSON object with ok: true and a 'tool' field, plus decoded details of the Aptos Move function call including human-readable function name, interpreted argument values, resolved type arguments, and contextual meaning of the transaction on the specified chain.","failureModes":["Invalid or malformed function name returns an error response","Mismatched number of arguments vs function ABI causes decode failure","Unsupported chain ID (not aptos:1 or aptos:2) returns a chain error","Type arguments that cannot be resolved on the specified chain return an error","Payment failure (insufficient USDC) blocks the call with a 402 response"],"whenToPreferThis":"Choose this endpoint when you need to decode or interpret a raw Aptos Move function call payload — especially when building wallets, audit tools, or agents that need to explain transaction intent before signing. Prefer over generic blockchain explorers when you need a structured, machine-readable decoded result suitable for agent pipelines, rather than a human-facing web page. Best for Aptos mainnet or testnet Move function calls with known function signatures and arguments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:43:46.914Z","isFirstParty":false,"canonicalSlug":"logicnodes-aptos-transaction-decode-2d70b8b6"}