82trust / 100
Add Time
by Date arithmetic in Other
x402 APIPassing, checked 4 h ago
Add (or subtract) a duration to a date. duration like "2d", "-3h", "1w 2d", "90m". Returns the resulting UTC ISO timestamp.
POST https://agent402.tools/api/add-time
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 192 ms typical, 192 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://agent402.tools/api/add-time" \
-H "content-type: application/json" \
-d '{"date":"2026-06-11T12:00:00Z","duration":"2d 3h"}'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%2Fagent402.tools%2Fapi%2Fadd-time
const res = await pay("https://agent402.tools/api/add-time", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"date":"2026-06-11T12:00:00Z","duration":"2d 3h"}),
});
console.log(await res.json());Example input
{
"date": "2026-06-11T12:00:00Z",
"duration": "2d 3h"
}Example output
{
"result": "2026-06-13T15:00:00.000Z"
}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 | 192 ms | $0.001 |