https://agent-data-tools.revmesh2074.workers.dev/evm/decode-calldata
https://agent-data-tools.revmesh2074.workers.dev/evm/decode-calldataOverview
Decode EVM transaction calldata into the function and its arguments with viem: give the function signature (transfer(address,uint256)), or leave it out to try common ERC-20, ERC-721, ERC-1155, WETH, permit and multicall functions by selector. Numbers come back as decimal strings. Use to read what a pending or past transaction does before signing; get calldata from eth_tx. A selector that does not match is 422, uncharged.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
agent-data-tools
Source
bazaar
Indexed
2026-10-25 05:29:41
Health
Status
healthy
Latency (p50)
1314ms
Uptime (30d)
100.0%
Reliability Score
80/100
Last Checked
2026-10-26 11:07:15
Last Healthy
2026-10-26 11:07:15
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-26 11:07:15 | healthy | 402 | 941ms | |
| 2026-10-25 23:58:06 | healthy | 402 | 1314ms |