77trust / 100
Add
by Add a duration to a date in Productivity & SaaS
x402 APIPassing, checked 2 h ago
Add an ISO 8601 duration to a start date or date-time and return the resulting UTC instant. Calendar-aware: months and years honor month lengths (e.g. Jan 31 + P1M clamps to the last day of February). A negative-signed duration subtracts.
POST https://datetime.openverbs.com/v1/add
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 540 ms typical, 585 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://datetime.openverbs.com/v1/add" \
-H "content-type: application/json" \
-d '{"duration":"P1D","start":"2024-01-15T10:30:00Z"}'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%2Fdatetime.openverbs.com%2Fv1%2Fadd
const res = await pay("https://datetime.openverbs.com/v1/add", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"duration":"P1D","start":"2024-01-15T10:30:00Z"}),
});
console.log(await res.json());Example input
{
"duration": "P1D",
"start": "2024-01-15T10:30:00Z"
}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 | 585 ms | $0.002 |
| 5 h ago | Passed | 402 | 593 ms | $0.002 |
| 10 h ago | Passed | 402 | 562 ms | $0.002 |
| 13 h ago | Passed | 402 | 499 ms | $0.002 |
| 17 h ago | Passed | 402 | 567 ms | $0.002 |
| 21 h ago | Passed | 402 | 540 ms | $0.002 |
| 23 h ago | Passed | 402 | 508 ms | $0.002 |
| 29 h ago | Passed | 402 | 166 ms | $0.002 |