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BeCoder Transaction Decoder Agent
x402
BeCoder Transaction Decoder Agent is a paid API for AI agents from agent.becoder.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-28).
Decodes blockchain transaction data, returning human-readable details from raw transaction input using the BeCoder tx-decoder service
Price / call$0.005
Success—
StatusUnknown
How this service works
BeCoder tx-decoder — 0.005 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 per call
Output
The agent receives a decoded representation of the blockchain transaction, including the function name, parameter names and values, and other structured details extracted from raw transaction calldata or transaction data, presented in a human-readable format.
Example use cases
Debug a failed smart contract call
“I have a transaction that failed on-chain and I need to understand what function was called and with what arguments — can you decode the transaction input data so I can figure out what went wrong?”
Audit DeFi transaction parameters
“Can you decode this DeFi transaction and tell me exactly what swap parameters were used — which tokens, amounts, and slippage settings were passed to the contract?”
Explain transaction to non-technical user
“I got a transaction hash from my wallet and I have no idea what it actually did — can you decode it and explain in plain terms what function was called and what it means?”
Technical details
Endpoint
GEThttps://agent.becoder.xyz/v1/agents/tx-decoder/decode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to decode raw Ethereum or EVM-compatible blockchain transaction calldata into human-readable function names and parameters. Particularly useful for debugging failed transactions, auditing DeFi interactions, or explaining on-chain activity to users. Prefer this over manual ABI decoding when a quick, pay-per-call API is sufficient and you don't need to run your own decoding infrastructure.
Side effects
- Invalid or malformed transaction data returns an error
- Unrecognized ABI or unknown contract may result in partially decoded or undecoded output
- Network errors or service unavailability may cause timeouts
- Transactions with custom or unverified ABIs may not fully decode
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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