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Unwrap

by URL Unwrap / Redirect Tracer in Other

x402 APIPassing, checked 4 h ago

Trace an HTTP redirect chain to its final destination without downloading page bodies. Returns every hop (URL + status), the final URL, and safety warnings — link-safety grounding for agents before they visit or cite a URL. Clean JSON.

GET https://unwrap.use.x402atlas.com/

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
398 ms typical, 398 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 GET "https://unwrap.use.x402atlas.com/?url=https%3A%2F%2Fbit.ly%2Fexample"
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%2Funwrap.use.x402atlas.com%2F
const res = await pay("https://unwrap.use.x402atlas.com/?url=https%3A%2F%2Fbit.ly%2Fexample");
console.log(await res.json());

Example input

{
  "url": "https://bit.ly/example"
}

Example output

{
  "final_url": "https://example.com/landing",
  "hops": [
    {
      "location": "https://t.co/abcd",
      "status_code": 301,
      "url": "https://bit.ly/example"
    },
    {
      "location": "https://example.com/landing",
      "status_code": 302,
      "url": "https://t.co/abcd"
    },
    {
      "status_code": 200,
      "url": "https://example.com/landing"
    }
  ],
  "queried_at": "2026-07-03T12:00:00Z",
  "redirect_count": 2,
  "redirected": true,
  "status_code": 200,
  "url": "https://bit.ly/example",
  "warnings": []
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402398 ms$0.009