80trust / 100
Base Token Risk
by 1gateway in Onchain & crypto
x402 APIPassing, checked 5 h ago
Use when an agent must vet a Base ERC-20 before buying or integrating it. Input: address. Output: JSON risk signals with block+evidence: proxy+admin, owner (renounced/EOA/contract/undeclared), mint/pause/blacklist/fee selectors, Uniswap v2/v3/v4 (incl. hooked launch pools, hook permissions) + Aerodrome pools, buy/sell simulation, notChecked. Signals, not a safe verdict. Bad input/EOA: 400, not charged. Example: ?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
GET https://1gateway.dev/v1/onchain/base/token-risk
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 177 ms typical, 177 ms slowest 5%
- Last check
- 5 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://1gateway.dev/v1/onchain/base/token-risk?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2F1gateway.dev%2Fv1%2Fonchain%2Fbase%2Ftoken-risk
const res = await pay("https://1gateway.dev/v1/onchain/base/token-risk?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913");
console.log(await res.json());Example input
{
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}Example output
{
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"asOfBlock": 52415330,
"cache": "miss",
"chain": "base",
"chainId": 8453,
"checksRun": [
"contract_code"
],
"contract": {
"codeSize": 1852,
"owner": {
"address": "0x3ABd6f64A422225E61E435baE41db12096106df7",
"method": "owner()",
"type": "eoa"
},
"proxy": {
"admin": "0x4fc7850364958d97B4d3f5A08f79db2493f8cA44",
"implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779",
"type": "zeppelinos"
},
"selectorsMatched": [
{
"category": "mint",
"selector": "0x40c10f19",
"signature": "mint(address,uint256)"
}
]
},
"disclaimer": "Informational risk signals computed from public Base chain stat…",
"errors": [],
"liquidity": {
"pools": [
{
"address": "0x88A43bbDF9D098eEC7bCEda4e2494615dfD9bB9C",
"depthUsdApprox": 890353,
"dex": "uniswap_v2",
"quote": "WETH"
}
],
"totalDepthUsdApprox": 239890614,
"v4Discovery": {
"candidateIds": 8,
"creationBlock": null,
"initializeLogs": "predates_v4"
},
"wethUsdApprox": 2493.86
},
"notChecked": [
{
"id": "holder_distribution",
"reason": "needs a Transfer-log indexer; only known addresses are reported…"
}
],
"riskLevel": "no_observed_risk",
"rpc": {
"kind": "public",
"source": "base-rpc.publicnode.com"
},
"signals": [
{
"block": 52415330,
"evidence": {
"method": "owner()",
"owner": "0x3ABd6f64A422225E61E435baE41db12096106df7",
"ownerType": "eoa"
},
"id": "owner_is_eoa",
"method": "eth_call owner()/getOwner() + eth_getCode(owner)",
"severity": "info",
"title": "Privileged owner is a single externally owned account (one key)"
}
],
"simulation": {
"buyOk": true,
"buyTaxPct": null,
"dex": "uniswap_v3",
"pool": "0x6c561B446416E1A00E8E93E221854d6eA4171372",
"ran": true,
"reason": null,
"roundTripLossPct": 0.6,
"sellOk": true,
"sellTaxPct": null,
"status": "ok",
"transferOk": true
},
"status": "complete",
"summary": {
"high": 0,
"info": 6,
"low": 0,
"medium": 0
},
"supplyHeld": {
"deadPct": 0.0005,
"ownerPct": 0,
"poolsPct": 2.0299
},
"token": {
"decimals": 6,
"name": "USD Coin",
"symbol": "USDC",
"totalSupply": 4409545823.300746,
"totalSupplyRaw": "4409545823300746"
}
}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 |
|---|---|---|---|---|
| 5 h ago | Passed | 402 | 177 ms | $0.009 |