77trust / 100
Note
by Note parse in Documents & files
x402 APIPassing, checked 2 h ago
Parse a note in scientific pitch notation (e.g. "A4", "C#5", "Bb3") into its letter, accidental, pitch class (0..11), octave, MIDI number and frequency in Hz (A4 = 440 Hz).
POST https://music.openverbs.com/v1/note
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 559 ms typical, 609 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X POST 'https://music.openverbs.com/v1/note' \
-H 'content-type: application/json' \
--data-raw '{"note":"C4"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmusic.openverbs.com%2Fv1%2Fnote
const res = await pay("https://music.openverbs.com/v1/note", {
method: "POST",
headers: { "content-type": "application/json" },
body: "{\"note\":\"C4\"}",
});
console.log(await res.json());Example input
{
"note": "C4"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 609 ms | $0.002 |
| 6 h ago | Passed | 402 | 510 ms | $0.002 |
| 10 h ago | Passed | 402 | 537 ms | $0.002 |
| 14 h ago | Passed | 402 | 590 ms | $0.002 |
| 18 h ago | Passed | 402 | 563 ms | $0.002 |
| 22 h ago | Passed | 402 | 555 ms | $0.002 |
| 25 h ago | Passed | 402 | 589 ms | $0.002 |
| 29 h ago | Passed | 402 | 539 ms | $0.002 |
| 32 h ago | Passed | 402 | 616 ms | $0.002 |
| 36 h ago | Passed | 402 | 561 ms | $0.002 |
| 39 h ago | Passed | 402 | 495 ms | $0.002 |
| 43 h ago | Passed | 402 | 570 ms | $0.002 |
| 47 h ago | Passed | 402 | 558 ms | $0.002 |
| 2 days ago | Passed | 402 | 594 ms | $0.002 |
| 2 days ago | Passed | 402 | 555 ms | $0.002 |