Token Safety Batch

{
  "analizados": 2,
  "evitar": [],
  "nota": "Señales automáticas sobre datos públicos para filtrar riesgos; no predicen el precio ni son asesoramiento.",
  "pedidos": 2,
  "red": "solana",
  "tokens": [
    {
      "edad_dias": 1378.2,
      "estado": "ok",
      "liquidez_usd": 427493,
      "precio_usd": 0.000003809,
      "puntuacion": 92,
      "riesgo": "bajo",
      "senales": [
        "Los mayores holders concentran el 30.5 %."
      ],
      "simbolo": "Bonk",
      "token": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263"
    },
    {
      "edad_dias": 867.9,
      "estado": "ok",
      "liquidez_usd": 181695,
      "precio_usd": 0.2539,
      "puntuacion": 92,
      "riesgo": "bajo",
      "senales": [
        "Los mayores holders concentran el 31.4 %."
      ],
      "simbolo": "$WIF",
      "token": "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/token-safety-batch' \
  -H 'content-type: application/json' \
  --data-raw '{"red":"solana","tokens":["DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263","EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"]}'

# 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/v1/token-safety-batch' \
  -H 'content-type: application/json' \
  --data-raw '{"red":"solana","tokens":["DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263","EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Ftoken-safety-batch&method=POST
const res = await pay("https://api.vextorium.com/v1/token-safety-batch", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "red": "solana",
    "tokens": [
      "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263",
      "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"
    ]
  }),
});
console.log(res.status, await res.text());

# 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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
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/v1/token-safety-batch",
        json={
            "red": "solana",
            "tokens": [
                "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263",
                "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm",
            ],
        },
    )
    print(res.status_code, res.text)