Calendars Build

Last 30 days

Uptime

100%

Response time

328 ms typical, 406 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://calendar-api-production-33a1.up.railway.app/v1/calendars/build" \
  -H "content-type: application/json" \
  -d '{"events":[{"description":"Review the release checklist and support handoff.","end":"2026-10-12T10:45:00-05:00","location":"Conference room A","start":"2026-10-12T10:00:00-05:00","title":"Launch review"},{"all_day":true,"end":"2026-10-14","start":"2026-10-13","title":"Planning day"}],"name":"Project milestones"}'

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%2Fcalendar-api-production-33a1.up.railway.app%2Fv1%2Fcalendars%2Fbuild
const res = await pay("https://calendar-api-production-33a1.up.railway.app/v1/calendars/build", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"events":[{"description":"Review the release checklist and support handoff.","end":"2026-10-12T10:45:00-05:00","location":"Conference room A","start":"2026-10-12T10:00:00-05:00","title":"Launch review"},{"all_day":true,"end":"2026-10-14","start":"2026-10-13","title":"Planning day"}],"name":"Project milestones"}),
});
console.log(await res.json());

Example input

{
  "events": [
    {
      "description": "Review the release checklist and support handoff.",
      "end": "2026-10-12T10:45:00-05:00",
      "location": "Conference room A",
      "start": "2026-10-12T10:00:00-05:00",
      "title": "Launch review"
    },
    {
      "all_day": true,
      "end": "2026-10-14",
      "start": "2026-10-13",
      "title": "Planning day"
    }
  ],
  "name": "Project milestones"
}

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• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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