Callfount: FX best bid/ask
https://eueptuys6mlvzykd4egohsivnm.srv.us/v1/s/markets.fxOverview
Real-time best bid/ask for an FX pair. Pay-per-call in USDC on Base via x402, no account or API key.
Protocol
x402 (POST)
Price
$0.0057
Payment Asset
USDC
Payment Network
Base
Category
finance
Provider
Callfount
Source
self-registered
Indexed
2026-10-15 23:43:22
Health
Status
down
Latency (p50)
330ms
Uptime (30d)
0.0%
Reliability Score
27/100
Last Checked
2026-10-20 14:30:19
Last Healthy
Never
Consecutive Failures
9
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-20 14:30:19 | down | 503 | 330ms | HTTP 503 |
| 2026-10-20 02:39:12 | down | 503 | 343ms | HTTP 503 |
| 2026-10-19 17:42:44 | down | 503 | 300ms | HTTP 503 |
| 2026-10-19 02:07:13 | down | 503 | 281ms | HTTP 503 |
| 2026-10-18 06:24:41 | down | 503 | 809ms | HTTP 503 |
| 2026-10-17 21:41:19 | down | 503 | 312ms | HTTP 503 |