Build scales, chords, find intervals, and relative keys — 13 scale types and 12 ...
https://orbisapi.com/proxy/music-theory-api-71c215Overview
Build scales, chords, find intervals, and relative keys — 13 scale types and 12 chord types. | 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 15:04:15
Health
Status
healthy
Latency (p50)
188ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-04-16 12:18:07
Last Healthy
2026-04-16 12:18:07
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 12:18:07 | healthy | 402 | 180ms | |
| 2026-04-16 11:43:36 | healthy | 402 | 204ms | |
| 2026-04-16 10:01:18 | healthy | 402 | 180ms | |
| 2026-04-16 09:07:55 | healthy | 402 | 184ms | |
| 2026-04-16 08:18:22 | healthy | 402 | 346ms | |
| 2026-04-16 07:05:31 | healthy | 402 | 200ms | |
| 2026-04-16 06:25:16 | healthy | 402 | 180ms | |
| 2026-04-16 05:13:31 | healthy | 402 | 184ms | |
| 2026-04-16 04:40:14 | healthy | 402 | 186ms | |
| 2026-04-16 03:08:22 | healthy | 402 | 187ms | |
| 2026-04-16 02:31:47 | healthy | 402 | 311ms | |
| 2026-04-16 01:43:53 | healthy | 402 | 180ms | |
| 2026-04-16 00:22:14 | healthy | 402 | 207ms | |
| 2026-04-15 23:36:49 | healthy | 402 | 188ms | |
| 2026-04-15 22:02:49 | healthy | 402 | 604ms | |
| 2026-04-15 21:39:43 | healthy | 402 | 194ms | |
| 2026-04-15 20:38:28 | healthy | 402 | 184ms | |
| 2026-04-15 19:44:34 | healthy | 402 | 188ms | |
| 2026-04-15 18:39:53 | healthy | 402 | 189ms | |
| 2026-04-15 17:10:13 | healthy | 402 | 233ms |