Evmtoken

{
  "address": "0x532f27101965dd16442E59d40670FaF5eBB142E4",
  "chain": "base",
  "concentration": {
    "creator_pct": 1.1,
    "owner_pct": 0,
    "top10_holder_pct": 18.6,
    "top_holder_pct": 4.2
  },
  "confidence": "high",
  "disclaimer": "On-chain contract facts + observed momentum, not financial advice or a price prediction. Memecoins are extremely high-risk.",
  "green_flags": [
    "Verified open-source contract",
    "Supply not mintable",
    "Zero buy/sell tax",
    "Ownership renounced",
    "Sell simulation passed (not a honeypot)"
  ],
  "is_safe": true,
  "momentum": {
    "buy_sell_ratio_h1": 1.3,
    "liquidity_usd": 4200000,
    "market_cap": 812000000,
    "pair_age_hours": 9600,
    "price_change_h1_pct": 2.1,
    "price_usd": 0.0842,
    "read": "buyers dominant (1.3:1 1h), $310,000 1h vol, 400h old",
    "vol_h1_usd": 310000
  },
  "one_liner": "Clears contract & safety gates",
  "red_flags": [],
  "risk_score": 4,
  "safety": {
    "blacklist_capable": false,
    "buy_tax_pct": 0,
    "danger_flags": [],
    "is_honeypot": false,
    "lp_locked_or_burned_pct": 98.5,
    "mintable": false,
    "open_source": true,
    "ownership_renounced": true,
    "proxy_upgradeable": false,
    "sell_tax_pct": 0,
    "sellable": true,
    "source": "goplus+dexscreener",
    "transfer_pausable": false
  },
  "sources": {
    "dexscreener": true,
    "goplus": true
  },
  "token": {
    "holders": "48213",
    "name": "Brett",
    "symbol": "BRETT"
  },
  "verdict": "CLEAR"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://onchainpulse.theaslangroupllc.com/api/evmtoken?address=0x532f27101965dd16442E59d40670FaF5eBB142E4&chain=robinhood'

# 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 - 'https://onchainpulse.theaslangroupllc.com/api/evmtoken?address=0x532f27101965dd16442E59d40670FaF5eBB142E4&chain=robinhood' \
  | 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 $0.015 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.015" });
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 $0.015 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fonchainpulse.theaslangroupllc.com%2Fapi%2Fevmtoken
const res = await pay("https://onchainpulse.theaslangroupllc.com/api/evmtoken?address=0x532f27101965dd16442E59d40670FaF5eBB142E4&chain=robinhood");
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 $0.015 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.015"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://onchainpulse.theaslangroupllc.com/api/evmtoken?address=0x532f27101965dd16442E59d40670FaF5eBB142E4&chain=robinhood")
    print(res.status_code, res.text)