Tools Token Verdict
by token-verdict.x402supply.com in Onchain & crypto
Rug-risk verdict for a Base ERC20 address: 0-100 score, A-F grade, one-line summary, graded checks (ERC20, honeypot selectors, liquidity, market) plus a separate ungraded adminPowers profile (proxy, owner, mint, blacklist, pause), each with raw evidence. No LLM.
https://token-verdict.x402supply.com/tools/token_verdict- Price
- $0.01
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 227 ms
- 401 ms slowest 5%
- Last check
- Passed
- 2 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://token-verdict.x402supply.com/tools/token_verdict
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.
POST https://token-verdict.x402supply.com/tools/token_verdict
content-type: application/json
{
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
address | string | Yes | Base (chain 8453) ERC20 contract address, 0x plus 40 hex characters |
Example response
The provider's example. We can't check it without paying.
Example response, 168 lines
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"adminPowers": {
"level": "high",
"note": "Informational centralization profile. Not counted in riskScore or grade. Regulated issuers and many legitimate tokens keep these powers.",
"powers": [
"upgradeable proxy",
"owner not renounced",
"mint",
"blacklist",
"pause"
]
},
"asOf": "2026-10-10T03:08:27.543Z",
"chainId": 8453,
"checks": [
{
"axis": "rugRisk",
"detail": "USD Coin (USDC), 6 decimals, supply 4405234499.055562.",
"evidence": {
"codeBytes": 1852,
"decimals": 6,
"issuer": "Circle",
"name": "USD Coin",
"symbol": "USDC",
"totalSupply": "4405234499055562",
"totalSupplyFormatted": "4405234499.055562"
},
"id": "erc20",
"name": "ERC20 contract",
"status": "pass"
},
{
"axis": "adminPowers",
"detail": "Upgradeable OpenZeppelin legacy (zos) proxy, implementation 0x2ce6311ddae708829bc0784c967b7d77d19fd779, admin 0x4fc7850364958d97b4d3f5a08f79db2493f8ca44. Logic can be swapped.",
"evidence": {
"admin": "0x4fc7850364958d97b4d3f5a08f79db2493f8ca44",
"adminSlotRead": true,
"implementation": "0x2ce6311ddae708829bc0784c967b7d77d19fd779",
"slotStandard": "OpenZeppelin legacy (zos)",
"upgradeable": true
},
"id": "proxy",
"name": "Proxy / upgradeable",
"status": "caution"
},
{
"axis": "adminPowers",
"detail": "Ownership not renounced, externally owned account (EOA) owner 0x3abd6f64a422225e61e435bae41db12096106df7.",
"evidence": {
"owner": "0x3abd6f64a422225e61e435bae41db12096106df7",
"ownerIsContract": false,
"renounced": false
},
"id": "owner",
"name": "Owner privileges",
"status": "caution"
},
{
"axis": "adminPowers",
"detail": "Selectors found for: mint, blacklist/blocklist, pause.",
"evidence": {
"groupsFound": [
"mint",
"blacklist",
"pause"
],
"matches": {
"blacklist": [
"blacklist(address)",
"isBlacklisted(address)"
],
"mint": [
"mint(address,uint256)"
],
"pause": [
"pause()",
"unpause()",
"paused()"
]
},
"note": "Selector presence shows a function exists in the code, not who can call it or that it is abused.",
"scanned": [
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"bytes": 1852,
"label": "token"
},
{
"address": "0x2ce6311ddae708829bc0784c967b7d77d19fd779",
"bytes": 23464,
"label": "implementation"
}
]
},
"id": "bytecode",
"name": "Admin functions in bytecode",
"status": "caution"
},
{
"axis": "rugRisk",
"detail": "No fee/tax setter or max-tx/wallet limit selectors found.",
"evidence": {
"groupsFound": [],
"matches": {},
"note": "Selector presence shows a function exists in the code, not who can call it or that it is abused.",
"scanned": [
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"bytes": 1852,
"label": "token"
},
{
"address": "0x2ce6311ddae708829bc0784c967b7d77d19fd779",
"bytes": 23464,
"label": "implementation"
}
]
},
"id": "honeypot",
"name": "Honeypot-style signals",
"status": "pass"
},
{
"axis": "rugRisk",
"detail": "$54,013,307 across 30 pair(s), top DEX aerodrome, oldest pair 1130.3 days old.",
"evidence": {
"oldestPairAgeDays": 1130.3,
"oldestPairCreatedAt": "2023-09-05T20:12:19.000Z",
"pairCount": 30,
"topDex": "aerodrome",
"topPairAddress": "0x6cDcb1C4A4D1C3C6d054b27AC5B77e89eAFb971d",
"topPairLiquidityUsd": 43851825.6,
"totalLiquidityUsd": 54013306.92
},
"id": "liquidity",
"name": "DEX liquidity",
"status": "pass"
},
{
"axis": "rugRisk",
"detail": "24h volume $193,436,586, 24h price change not reported.",
"evidence": {
"priceChange24hPct": null,
"priceChangeAvailable": false,
"priceSourcePair": "0x98c7A2338336d2d354663246F64676009c7bDa97",
"priceUsd": 0.9998,
"volume24hUsd": 193436586.41
},
"id": "market",
"name": "24h market",
"status": "pass"
}
],
"coverage": 1,
"grade": "A",
"issuer": {
"name": "Circle",
"symbol": "USDC",
"verifiedBy": "address listed in known-issuer table and on-chain symbol() matches"
},
"riskScore": 0,
"sources": [
"https://mainnet.base.org",
"https://api.dexscreener.com/latest/dex/tokens/0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
],
"summary": "USDC (0x8335...2913) on Base: rug-risk grade A, 0/100. No rug-risk flags raised. Admin powers (not graded): high, upgradeable proxy, owner not renounced, mint, blacklist, pause. Issuer: Circle."
}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 -X POST 'https://token-verdict.x402supply.com/tools/token_verdict' \
-H 'content-type: application/json' \
--data-raw '{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}'
# 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://token-verdict.x402supply.com/tools/token_verdict' \
-H 'content-type: application/json' \
--data-raw '{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}' \
| 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 $0.01 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%2Ftoken-verdict.x402supply.com%2Ftools%2Ftoken_verdict&method=POST
const res = await pay("https://token-verdict.x402supply.com/tools/token_verdict", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}),
});
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.post(
"https://token-verdict.x402supply.com/tools/token_verdict",
json={
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
},
)
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 |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 181 ms | $0.01 |
| 6 h ago | Passed | 402 | 315 ms | $0.01 |
| 11 h ago | Passed | 402 | 401 ms | $0.01 |
| 16 h ago | Passed | 402 | 237 ms | $0.01 |
| 20 h ago | Passed | 402 | 169 ms | $0.01 |
Show 10 older checks
| 25 h ago | Passed | 402 | 206 ms | $0.01 |
| 29 h ago | Passed | 402 | 190 ms | $0.01 |
| 33 h ago | Passed | 402 | 266 ms | $0.01 |
| 37 h ago | Passed | 402 | 237 ms | $0.01 |
| 42 h ago | Passed | 402 | 227 ms | $0.01 |
| 46 h ago | Passed | 402 | 179 ms | $0.01 |
| 2 days ago | Passed | 402 | 207 ms | $0.01 |
| 2 days ago | Passed | 402 | 331 ms | $0.01 |
| 2 days ago | Passed | 402 | 392 ms | $0.01 |
| 3 days ago | Passed | 402 | 412 ms | $0.01 |