80trust / 100
List
by List units in Documents & files
x402 APIPassing, checked 4 h ago
List the supported units and their metadata (abbreviation, measure, system, singular/plural names), optionally filtered to a single measure — a discovery endpoint for choosing valid `from`/`to` values.
POST https://unit.openverbs.com/v1/list
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 647 ms typical, 647 ms slowest 5%
- Last check
- 4 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://unit.openverbs.com/v1/list" \
-H "content-type: application/json" \
-d '{"measure":"length"}'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%2Funit.openverbs.com%2Fv1%2Flist
const res = await pay("https://unit.openverbs.com/v1/list", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"measure":"length"}),
});
console.log(await res.json());Example input
{
"measure": "length"
}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 |
|---|---|---|---|---|
| 4 h ago | Passed | 402 | 647 ms | $0.002 |