Decode EVM calldata or a Base tx hash into a readable function call: signature, ...
https://api.x402node.dev/chain/tx-decodeOverview
Decode EVM calldata or a Base tx hash into a readable function call: signature, selector, and decoded typed arguments. Search terms: calldata decoder, ABI decode, function selector 4byte, transaction decoder, EVM tx decode.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
x402node
Source
bazaar
Indexed
2026-06-03 00:17:40
Health
Status
healthy
Latency (p50)
433ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-09-09 23:53:49
Last Healthy
2026-09-09 23:53:49
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-09 23:53:49 | healthy | 402 | 428ms | |
| 2026-09-09 14:47:48 | healthy | 402 | 433ms | |
| 2026-09-09 12:33:15 | healthy | 402 | 425ms | |
| 2026-09-09 03:47:56 | healthy | 402 | 433ms | |
| 2026-09-08 18:46:02 | healthy | 402 | 677ms | |
| 2026-09-08 08:48:23 | healthy | 402 | 633ms | |
| 2026-09-07 23:41:01 | healthy | 402 | 428ms |