{"slug":"apexfaucet-xyz-api-x402-tx-explain-da8be4","title":"Explain a transaction in plain English (Base, Arc)","host":"apexfaucet.xyz","method":"GET","resource":"https://apexfaucet.xyz/api/x402/tx-explain","category":"market","description":"Explain a transaction in plain English (Base, Arc): the function, every token moved, gas in USD. What did this transaction do? Pass ?chain=base|arc&tx=0x... and get one plain sentence plus the parts: who called which function (named from a table of common ones), every token and NFT that moved and be","price_listed":0.003,"price_asked":0.003,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":982,"reported_calls_30d":4,"reported_payers_30d":1,"networks":["eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"discoverable":true,"method":"GET","queryParams":{"chain":"base","tx":"0x9a18b87c915e29108380d397a5c112f7ec77d432341c7821dd3b3a81ed1ceb09"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"chain":{"description":"Which chain: base or arc.","enum":["base","arc"],"type":"string"},"tx":{"description":"The transaction hash (0x + 64 hex).","pattern":"^0x[0-9a-fA-F]{64}$","type":"string"}},"required":["chain","tx"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method","queryParams"],"type":"object"},"output":{"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-27","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.003,"price_match":true,"latency_ms":982,"error":null}],"description_full":"Explain a transaction in plain English (Base, Arc): the function, every token moved, gas in USD. What did this transaction do? Pass ?chain=base|arc&tx=0x... and get one plain sentence plus the parts: who called which function (named from a table of common ones), every token and NFT that moved and between whom, native value, success or failure, and the gas paid in ETH and dollars on Base (ETH priced from the Uniswap v3 pool on chain) or in USDC on Arc, including native USDC that only appears as…","last_updated":"2026-09-27T07:35:50.746Z","schemes":["exact"]}