Saldo Multired Pago
by Vextorium in Onchain & crypto
One address across five EVM chains (Base, Ethereum, Arbitrum, Optimism, Polygon): native coin and USDC balance per chain and total USD value.
https://api.vextorium.com/saldo-multired-pago- Price
- $0.008
- per call in USDC
- Uptime
- 0.0%
- last 30 days
- Response time
- -
- no timed checks yet
- Last check
- Failed
- 4 h ago, next any minute now
Reliability
Latest check failed 4 h ago: Amount "0.008" is not in atomic token units
How to call it
POST https://api.vextorium.com/saldo-multired-pago
Each call costs $0.008 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/saldo-multired-pago
content-type: application/json
{
"direccion": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
direccion | string | Yes | Wallet address |
Example response
The provider's example. We can't check it without paying.
Example response, 37 lines
{
"direccion": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"nota": "Incluye moneda nativa y USDC. POL (Polygon) no se valora en USD.",
"redes": {
"arbitrum": {
"nativo": "ETH",
"saldo_nativo": 0.15940801037613858,
"usdc": 158.021811,
"valor_usd_aprox": 584.36
},
"base": {
"nativo": "ETH",
"saldo_nativo": 3.128821603472537,
"usdc": 43.286078,
"valor_usd_aprox": 8411.44
},
"ethereum": {
"nativo": "ETH",
"saldo_nativo": 5.721681785331997,
"usdc": 37.192124,
"valor_usd_aprox": 15340.05
},
"optimism": {
"nativo": "ETH",
"saldo_nativo": 0.1810695918743475,
"usdc": 24.433911,
"valor_usd_aprox": 508.71
},
"polygon": {
"nativo": "POL",
"saldo_nativo": 592.7197671566887,
"usdc": 9.885164,
"valor_usd_aprox": 9.89
}
},
"valor_total_usd_aprox": 24854.46
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.008.
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/saldo-multired-pago' \
-H 'content-type: application/json' \
--data-raw '{"direccion":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"}'
# 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/saldo-multired-pago' \
-H 'content-type: application/json' \
--data-raw '{"direccion":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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 $0.008 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.008" });
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 $0.008 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fsaldo-multired-pago&method=POST
const res = await pay("https://api.vextorium.com/saldo-multired-pago", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"direccion": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
}),
});
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 $0.008 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.008"})
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/saldo-multired-pago",
json={
"direccion": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
},
)
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 4 h ago | Amount "0.008" is not in atomic token units | 402 | 93 ms | $0.008 |
| 9 h ago | Amount "0.008" is not in atomic token units | 402 | 241 ms | $0.008 |
| 14 h ago | Amount "0.008" is not in atomic token units | 402 | 99 ms | $0.008 |
| 19 h ago | Amount "0.008" is not in atomic token units | 402 | 107 ms | $0.008 |
| 23 h ago | Amount "0.008" is not in atomic token units | 402 | 212 ms | $0.008 |
Show 10 older checks
| 27 h ago | Amount "0.008" is not in atomic token units | 402 | 75 ms | $0.008 |
| 32 h ago | Amount "0.008" is not in atomic token units | 402 | 79 ms | $0.008 |
| 36 h ago | Amount "0.008" is not in atomic token units | 402 | 416 ms | $0.008 |
| 40 h ago | Amount "0.008" is not in atomic token units | 402 | 123 ms | $0.008 |
| 44 h ago | Amount "0.008" is not in atomic token units | 402 | 75 ms | $0.008 |
| 2 days ago | Amount "0.008" is not in atomic token units | 402 | 78 ms | $0.008 |
| 2 days ago | Amount "0.008" is not in atomic token units | 402 | 77 ms | $0.008 |
| 2 days ago | Amount "0.008" is not in atomic token units | 402 | 96 ms | $0.008 |
| 3 days ago | Amount "0.008" is not in atomic token units | 402 | 201 ms | $0.008 |
| 3 days ago | Amount "0.008" is not in atomic token units | 402 | 79 ms | $0.008 |