FreeTier Agent API: tx-explain
https://freetier-agent-api.pages.dev/api/tx-explainOverview
Base/Ethereum transaction hash -> plain JSON: status, confirmations, from/to, gas fee, method name, every ERC-20/NFT transfer with symbol and amount. Optional payment check (expect_to/expect_token/expect_amount) confirms a USDC or ETH payment arrived. Public RPC data. $0.001 per call, 1 free call per caller.
Protocol
x402
Price
$0.0025
Payment Asset
USDC
Payment Network
Base
Category
crypto
Provider
FreeTier Kits
Source
self-registered
Indexed
2026-10-25 12:21:52
Health
Status
healthy
Latency (p50)
350ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-10-25 19:09:20
Last Healthy
2026-10-25 19:09:20
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-25 19:09:20 | healthy | 402 | 350ms |