80trust / 100
Calendar Rrule
by Tanod utilpeek in Productivity & SaaS
x402 APIPassing, checked 2 h ago
utilpeek (Tanod) RRULE expander: recurrence rule to dates in a time zone, DST-correct. Use when an agent must list the dates of a recurring event (RRULE) in a time zone, DST-correct.
POST https://tanod.dev/v1/calendar/rrule
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 272 ms typical, 719 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://tanod.dev/v1/calendar/rrule" \
-H "content-type: application/json" \
-d '{"dtstart":"2026-10-26T09:00:00","rrule":"FREQ=WEEKLY;BYDAY=MO,WE;COUNT=6","timezone":"Europe/Berlin"}'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%2Ftanod.dev%2Fv1%2Fcalendar%2Frrule
const res = await pay("https://tanod.dev/v1/calendar/rrule", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"dtstart":"2026-10-26T09:00:00","rrule":"FREQ=WEEKLY;BYDAY=MO,WE;COUNT=6","timezone":"Europe/Berlin"}),
});
console.log(await res.json());Example input
{
"dtstart": "2026-10-26T09:00:00",
"rrule": "FREQ=WEEKLY;BYDAY=MO,WE;COUNT=6",
"timezone": "Europe/Berlin"
}Example output
{
"count": 3,
"dtstart": "2026-10-26T09:00:00+01:00",
"horizon_reached": false,
"note": "Computed with python-dateutil in the given time zone; wall-clock times keep across DST changes. The search stops at search_horizon.",
"occurrences": [
"2026-10-26T09:00:00+01:00",
"2026-10-28T09:00:00+01:00",
"2026-11-02T09:00:00+01:00"
],
"rrule": "FREQ=WEEKLY;BYDAY=MO,WE;COUNT=3",
"search_horizon": "2126-10-02T09:00:00+01:00",
"timezone": "Europe/Berlin",
"truncated": false
}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 | 272 ms | $0.001 |
| 5 h ago | Passed | 402 | 835 ms | $0.001 |
| 10 h ago | Passed | 402 | 270 ms | $0.001 |
| 13 h ago | Passed | 402 | 272 ms | $0.001 |
| 16 h ago | Passed | 402 | 266 ms | $0.001 |
| 22 h ago | Passed | 402 | 719 ms | $0.001 |