ToolVet
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Barcode Decode

by Barcode / QR decode in Developer tools

x402 APIPassing, checked 13 min ago

Decode a barcode or QR code from an image. Send a base64 PNG or JPEG (or a data: URL); returns the decoded text and the symbology. Reads QR, DataMatrix, and 1D barcodes (EAN/UPC/Code39/Code128/ITF/Codabar). Deterministic, no network, no model.

POST https://agent402.tools/api/barcode-decode

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
186 ms typical, 186 ms slowest 5%
Last check
13 min ago
Next check
in 17 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/barcode-decode" \
  -H "content-type: application/json" \
  -d '{"image":"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"}'
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%2Fbarcode-decode
const res = await pay("https://agent402.tools/api/barcode-decode", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"image":"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"}),
});
console.log(await res.json());

Example input

{
  "image": "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"
}

Example output

{
  "decoder": "zxing",
  "format": "QR_CODE",
  "found": true,
  "text": "AGENT402"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
13 min agoPassed402186 ms$0.001
5 h agoPassed402221 ms$0.001