ToolVet
60trust / 100

Tools Shortlink Create

by x402-gateway in Other

x402 APIPassing, checked 17 min ago

Short Link Creator: Create a permanent short link on freeq.one (e.g. https://freeq.one/MySlug). Optional: custom slug, expires_at (ISO date) for a TTL link that auto-expires — same price. Returns short_url plus a one-time manage_secret that gates FREE stats (GET /tools/shortlink_stats with X-Link-Secret) and FREE deletion of the link. Store the secret — it is shown only at creation. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/shortlink_create.

POST
https://x402.freeq.one/tools/shortlink_create
Price
$0.002
per call in USDC
Uptime
67.7%
last 30 days
Response time
3.4 s
5.7 s slowest 5%
Last check
Passed
17 min ago, next in 12 min

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://x402.freeq.one/tools/shortlink_create

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://x402.freeq.one/tools/shortlink_create
content-type: application/json

{
  "expires_at": "2027-01-01T00:00:00Z",
  "slug": "slug",
  "url": "https://imapp.blogspot.com/2026/08/uuid-generator-free-uuid-v4-v7-creator.html"
}

Example response

The provider's example. We can't check it without paying.

{
  "result": {}
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://x402.freeq.one/tools/shortlink_create' \
  -H 'content-type: application/json' \
  --data-raw '{"expires_at":"2027-01-01T00:00:00Z","slug":"slug","url":"https://imapp.blogspot.com/2026/08/uuid-generator-free-uuid-v4-v7-creator.html"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://x402.freeq.one/tools/shortlink_create' \
  -H 'content-type: application/json' \
  --data-raw '{"expires_at":"2027-01-01T00:00:00Z","slug":"slug","url":"https://imapp.blogspot.com/2026/08/uuid-generator-free-uuid-v4-v7-creator.html"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.freeq.one%2Ftools%2Fshortlink_create&method=POST
const res = await pay("https://x402.freeq.one/tools/shortlink_create", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "expires_at": "2027-01-01T00:00:00Z",
    "slug": "slug",
    "url": "https://imapp.blogspot.com/2026/08/uuid-generator-free-uuid-v4-v7-creator.html"
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://x402.freeq.one/tools/shortlink_create",
        json={
            "expires_at": "2027-01-01T00:00:00Z",
            "slug": "slug",
            "url": "https://imapp.blogspot.com/2026/08/uuid-generator-free-uuid-v4-v7-creator.html",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
17 min agoPassed402825 ms$0.002
5 h agoPassed4023.8 s$0.002
10 h agoPassed4023.7 s$0.002
14 h agoPassed402331 ms$0.002
19 h agoPassed402582 ms$0.002
Show 10 older checks
23 h agoPassed4025.7 s$0.002
27 h agoPassed402437 ms$0.002
31 h agoPassed4023.4 s$0.002
35 h agoPassed4023.7 s$0.002
40 h agoPassed402297 ms$0.002
44 h agoPassed402359 ms$0.002
2 days agoPassed402382 ms$0.002
2 days agoPassed4023.5 s$0.002
2 days agoPassed4023.7 s$0.002
3 days agoPassed4023.8 s$0.002