ToolVet
15trust / 100

Generar Codigo Barras Pago

by Vextorium in Developer tools

x402 APIFailing, checked 5 h ago

Generate a barcode as SVG (EAN-13, EAN-8, UPC-A, ISBN, ISSN, Code 128, Code 39, ITF, GS1-128...) for labels and products, computing the check digit when missing.

POST
https://api.vextorium.com/generar-codigo-barras-pago
Price
$0.003
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 5 h ago: Amount "0.003" is not in atomic token units

Status and outage history · Atom feed

How to call it

POST https://api.vextorium.com/generar-codigo-barras-pago

Each call costs $0.003 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://api.vextorium.com/generar-codigo-barras-pago
content-type: application/json

{
  "codigo": "841007647234",
  "tipo": "ean13"
}

Parameters

ParameterTypeRequiredDescription
codigostringYes
texto_visiblebooleanNo
tipostringNoean13, ean8, upca, isbn13, code128, code39...

Example response

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

{
  "base64": "PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPCFET0NUWVBFIHN2ZwogIFBVQkxJQyAnLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4nCiAgJ2h0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCc+CjxzdmcgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0NC4zNTBtbSIgaGVpZ2h0PSIyMy43…",
  "bytes": 3350,
  "codigo_completo": "8410076472342",
  "data_uri": "data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPCFET0NUWVBFIHN2ZwogIFBVQkxJQyAnLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4nCiAgJ2h0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCc+CjxzdmcgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0NC…",
  "formato": "svg",
  "tipo": "ean13"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/generar-codigo-barras-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"codigo":"841007647234","tipo":"ean13"}'

# 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://api.vextorium.com/generar-codigo-barras-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"codigo":"841007647234","tipo":"ean13"}' \
  | 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 $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
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 $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fgenerar-codigo-barras-pago&method=POST
const res = await pay("https://api.vextorium.com/generar-codigo-barras-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "codigo": "841007647234",
    "tipo": "ean13"
  }),
});
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 $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.vextorium.com/generar-codigo-barras-pago",
        json={
            "codigo": "841007647234",
            "tipo": "ean13",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
5 h agoAmount "0.003" is not in atomic token units402111 ms$0.003
9 h agoAmount "0.003" is not in atomic token units402295 ms$0.003
14 h agoAmount "0.003" is not in atomic token units40296 ms$0.003
19 h agoAmount "0.003" is not in atomic token units40282 ms$0.003
24 h agoAmount "0.003" is not in atomic token units40290 ms$0.003
Show 10 older checks
28 h agoAmount "0.003" is not in atomic token units402165 ms$0.003
33 h agoAmount "0.003" is not in atomic token units402335 ms$0.003
37 h agoAmount "0.003" is not in atomic token units40273 ms$0.003
42 h agoAmount "0.003" is not in atomic token units40277 ms$0.003
46 h agoAmount "0.003" is not in atomic token units40282 ms$0.003
2 days agoAmount "0.003" is not in atomic token units402239 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40285 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40280 ms$0.003
3 days agoAmount "0.003" is not in atomic token units40280 ms$0.003
3 days agoAmount "0.003" is not in atomic token units40278 ms$0.003