$0.05
per call · USD Coin on Base
Plexa /v1/pretrade/check — pre-trade token safety check on Base: can you still sell this token? avoid fires only on a trap proven on-chain now: no pool to exit into, an exit pot under 5% of your size, or the trading gate off (the honeypot shape). A drained pot is what a rug leaves behind — measured, not predicted. clear = no provable trap, NOT safe. Alias: same engine and price as /v1/pretrade/check.
Endpoint
POST https://api.getplexa.com/v1/rug-check1
Calls / 30d
1
Unique payers / 30d
Sep 1
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.getplexa.com/v1/rug-check", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"sizeUSD": "1000",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}),
});
const data = await res.json();curl -X POST \
"https://api.getplexa.com/v1/rug-check" \
-H "Content-Type: application/json" \
-d '{"sizeUSD":"1000","token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"confidence": "medium",
"coverage": {
"axesExpected": 5,
"axesReporting": 4
},
"liquidityCoverage": {
"asOfBlock": 49784814,
"asOfBlockFirst": 49784813,
"conclusive": true,
"factoriesChecked": 13,
"poolsFound": 32,
"singletonPoolsCounted": 1,
"singletonPoolsHooked": 0,
"singletonPoolsRejected": 0,
"singletonPoolsSeen": 1,
"singletonScanTruncated": false,
"unmeasuredVenueNames": [],
"unmeasuredVenues": 0,
"venuesUnread": 0
},
"market": {
"holderCount": 5223863,
"marketCapUsd": 542587444,
"priceUsdSpot": 2277.76,
"volume24hUsd": 551324354.8699999
},
"quote": {
"confidence": "high",
"direction": "buy",
"executablePrice": 0.0005214424247520731
},
"reasons": [
"no provable trap detected. This is NOT a safety rating: it means none of the checks that can PROVE a trap (NO_EXIT_VENUE, EXIT_LIQUIDITY_DRAINED, TRADING_DISABLED) fired at this block, AND the liquidity sweep reached a conclusion (liquidityCoverage.conclusive). Structural risk — age, holder concentration, liquidity depth, transfer restrictions — is reported in risk_profile and can still be severe",
"could not check F_CONC — reported as unknown, never as clean; confidence reduced accordingly"
],
"risk_profile": {
"age": {
"ageDays": 1143.6,
"genesisBlock": 381217
},
"concentration": {
"ageSec": null,
"source": null,
"stale": null,
"top10SharePct": null,
"top1SharePct": null
},
"liquidity": {
"exitLiquidityUsd": 81553087.89,
"poolCount": 32,
"venueCount": 13
},
"oracle": {
"deviationBps": 16,
"source": "chainlink:ETH / USD"
},
"transferability": {
"fingerprints": "none",
"hasBlacklist": false,
"tradingEnabled": null
}
},
"sources": {
"*": "measured",
"market": "vendor:dexscreener+goplus",
"market.holderCount": "vendor:goplus",
"risk_profile.concentration": "unavailable:holder-axis-produced-nothing"
},
"triggers": [],
"ts": 1786358976434,
"validUntil": 1786358979434,
"verdict": "clear"
}Payment details
0xd993eafba87cffa2ca2cff5a56ef89034575a7efUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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