Overview
Daily historical exchange-rate series for any currency pair — fiat via ECB reference data, crypto via Coinbase daily closes — with min/max/average/change stats, no API key. Pass start/end dates or a days lookback (default 30). The history sibling of /currency-exchange/convert: trend and repricing context for the pairs agents already quote spot.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
finance
Provider
NetIntel
Source
self-registered
Indexed
2026-08-01 18:53:19
Health
Status
healthy
Latency (p50)
170ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-23 17:32:18
Last Healthy
2026-09-23 17:32:18
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-23 17:32:18 | healthy | 402 | 170ms | |
| 2026-09-23 05:35:04 | healthy | 402 | 169ms | |
| 2026-09-23 01:05:13 | healthy | 402 | 184ms | |
| 2026-09-22 14:22:09 | healthy | 402 | 194ms | |
| 2026-09-22 12:46:17 | healthy | 402 | 168ms | |
| 2026-09-21 21:13:20 | healthy | 402 | 174ms | |
| 2026-09-21 15:50:21 | healthy | 402 | 166ms | |
| 2026-09-21 04:17:06 | healthy | 402 | 202ms | |
| 2026-09-21 00:39:44 | healthy | 402 | 169ms |