Convert to/from Roman numerals and perform arithmetic operations in Roman numera...
https://orbisapi.com/proxy/roman-calculator-api-c0b1bcOverview
Convert to/from Roman numerals and perform arithmetic operations in Roman numeral notation. | Pay-per-call via Orbis API Marketplace (USDC on Base, x402 protocol). No account or API key required.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
orbisapi
Source
bazaar
Indexed
2026-04-15 15:04:36
Health
Status
healthy
Latency (p50)
201ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-04-16 01:32:09
Last Healthy
2026-04-16 01:32:09
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-04-16 01:32:09 | healthy | 402 | 184ms | |
| 2026-04-16 00:38:46 | healthy | 402 | 249ms | |
| 2026-04-15 23:18:00 | healthy | 402 | 201ms | |
| 2026-04-15 22:15:44 | healthy | 402 | 185ms | |
| 2026-04-15 21:05:00 | healthy | 402 | 276ms | |
| 2026-04-15 20:10:55 | healthy | 402 | 203ms | |
| 2026-04-15 19:21:48 | healthy | 402 | 183ms | |
| 2026-04-15 18:14:18 | healthy | 402 | 187ms | |
| 2026-04-15 17:29:28 | healthy | 402 | 180ms | |
| 2026-04-15 16:16:21 | healthy | 402 | 256ms |