Overview
Computes wallet token P&L with FIFO cost basis for any (wallet, ERC-20, chain) triple. Pulls all transfers from Etherscan v2, prices each one at the historical USD spot via CoinGecko, runs FIFO accounting, and reports cost basis, realized gain, unrealized gain, current balance, and tx count. Capped at the most recent 500 transfers. Use it as a realized + unrealized profit calculator or EVM portfolio analytics tool.
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USDC
Payment Network
base
Category
uncategorized
Provider
agentutility
Source
self-registered
Indexed
2026-08-29 08:26:51
Health
Status
healthy
Latency (p50)
68ms
Uptime (30d)
100.0%
Reliability Score
97/100
Last Checked
2026-09-02 11:52:48
Last Healthy
2026-09-02 11:52:48
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-02 11:52:48 | healthy | 402 | 588ms | |
| 2026-09-02 00:15:51 | healthy | 402 | 45ms | |
| 2026-09-01 18:13:12 | healthy | 402 | 77ms | |
| 2026-09-01 12:17:29 | healthy | 402 | 35ms | |
| 2026-09-01 03:06:23 | healthy | 402 | 68ms | |
| 2026-08-31 20:30:36 | healthy | 402 | 44ms | |
| 2026-08-31 08:22:49 | healthy | 402 | 70ms | |
| 2026-08-31 01:38:29 | healthy | 402 | 72ms | |
| 2026-08-30 17:25:44 | healthy | 402 | 24ms |