ToolVet
78trust / 100

Rug Check

by x402-seller-pmlm.onrender.com in Onchain & crypto

x402 APIPassing, checked 2 h ago

RugRadar: Solana rug check and rug pull checker for pump.fun memecoins, plus BNB rug check / BSC honeypot check (four.meme rug check), Base, Ethereum, Arbitrum via chain=. Returns a 0-100 risk score and plain reasons: mint/freeze authority, top-holder concentration, liquidity, token age, deployer launches that died, linked funder. Prepaid credits: ~2.3s vs ~4.0s per check (1.8x faster, measured). Automated heuristic, may be wrong. Not financial advice. 0.01 USDC/call; failed calls are free.

GET https://x402-seller-pmlm.onrender.com/rug-check

Last 30 days

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

Uptime
100%
Response time
298 ms typical, 298 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

GET https://x402-seller-pmlm.onrender.com/rug-check

Each call costs $0.01 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.

GET https://x402-seller-pmlm.onrender.com/rug-check?chain=solana&token=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN

Parameters

ParameterTypeRequiredDescription
chainstringNodefault solana; 0x addresses default to base One of: solana, base, bnb, ethereum, arbitrum.
tokenstringYesSolana SPL mint address (incl. pump.fun) or EVM token contract (0x...) on base/bnb/ethereum/arbitrum

Example response

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

{
  "chain": "solana",
  "disclaimer": "Automated heuristic, may be wrong. Not financial advice. Do your own research.",
  "product": "RugRadar",
  "reasons": [
    "Top-holder concentration unavailable from public RPC."
  ],
  "riskLevel": "low",
  "riskScore": 5,
  "token": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
  "verdict": "No major high-risk patterns found."
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402-seller-pmlm.onrender.com/rug-check?chain=solana&token=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN'

# 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://x402-seller-pmlm.onrender.com/rug-check?chain=solana&token=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN' \
  | 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402-seller-pmlm.onrender.com%2Frug-check
const res = await pay("https://x402-seller-pmlm.onrender.com/rug-check?chain=solana&token=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN");
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402-seller-pmlm.onrender.com/rug-check?chain=solana&token=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN")
    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
2 h agoPassed402319 ms$0.01
6 h agoPassed402298 ms$0.01
15 h agoPassed402292 ms$0.01