https://api.quantoracle.dev/v1/fx/interest-rate-parity
https://api.quantoracle.dev/v1/fx/interest-rate-parityOverview
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
quantoracle
Source
bazaar
Indexed
2026-04-21 23:05:48
Health
Status
healthy
Latency (p50)
35ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-04-22 11:29:08
Last Healthy
2026-04-22 11:29:08
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"bodyFields": {
"actual_forward": {
"description": "Actual forward rate for arbitrage detection",
"required": false,
"type": "number"
},
"domestic_rate": {
"description": "Domestic interest rate (annualized)",
"required": true,
"type": "number"
},
"foreign_rate": {
"description": "Foreign interest rate (annualized)",
"required": true,
"type": "number"
},
"parity_type": {
"description": "Parity type: covered or uncovered",
"required": false,
"type": "string"
},
"spot_rate": {
"description": "Current spot exchange rate",
"required": true,
"type": "number"
},
"time_years": {
"description": "Time horizon in years",
"required": false,
"type": "number"
}
},
"discoverable": true,
"method": "POST",
"type": "http"
}
Output Schema
{
"response": {
"description": "T38",
"type": "object"
}
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-04-22 11:29:08 | healthy | 402 | 63ms | |
| 2026-04-22 10:11:36 | healthy | 402 | 32ms | |
| 2026-04-22 09:16:24 | healthy | 402 | 256ms | |
| 2026-04-22 08:57:20 | healthy | 402 | 249ms | |
| 2026-04-22 07:09:10 | healthy | 402 | 30ms | |
| 2026-04-22 06:29:33 | healthy | 402 | 35ms | |
| 2026-04-22 05:28:50 | healthy | 402 | 29ms | |
| 2026-04-22 04:43:49 | healthy | 402 | 27ms | |
| 2026-04-22 03:04:07 | healthy | 402 | 191ms | |
| 2026-04-22 02:44:48 | healthy | 402 | 193ms | |
| 2026-04-22 01:19:43 | healthy | 402 | 28ms | |
| 2026-04-22 00:46:42 | healthy | 402 | 26ms |