AMM Exit Liquidity & Slippage Calculator
On decentralized exchanges (Uniswap, PancakeSwap, Raydium), tokens with small liquidity pools suffer dramatic price impact on larger sell orders. In this recipe, you will learn how to use CrypTech’ssellability object to inspect simulated cashouts from $100 to $50,000 to determine if an exit order will execute cleanly or suffer catastrophic slippage.
Step 1: Install Axios
npm install axios
Step 2: Calculator Script (exit_calculator.ts)
import axios from 'axios';
interface Scenario {
price_impact: string;
sell_tax: string;
total_cost: string;
verdict: string;
you_receive: string;
}
interface AnalyzeResponse {
name: string;
symbol: string;
sellability: {
is_sellable: boolean;
sellability_label: string;
max_safe_exit_usd: number;
exit_scenarios: Record<string, Scenario>;
};
}
async function verifyDEXExit(contractAddress: string) {
const apiKey = process.env.CRYPTECH_API_KEY;
if (!apiKey) {
throw new Error('Please set CRYPTECH_API_KEY in your environment');
}
const { data } = await axios.post<AnalyzeResponse>(
'https://api.cryptechtoday.com/api/v1/analyze',
{ address: contractAddress, chain: 'ethereum' },
{
headers: {
'X-API-Key': apiKey,
'Content-Type': 'application/json'
}
}
);
const { sellability, symbol, name } = data;
console.log(`\n========================================`);
console.log(`📊 AMM Exit Analysis: ${name} ($${symbol})`);
console.log(`========================================`);
console.log(`Status: ${sellability.sellability_label}`);
console.log(`Can Sell: ${sellability.is_sellable ? 'YES ✅' : 'NO ❌'}`);
console.log(`Max Safe Single Exit: $${sellability.max_safe_exit_usd.toLocaleString()}`);
console.log(`\nCashout Simulation Matrix:`);
console.log(`----------------------------------------------------------------------`);
console.log(`Tier | You Receive | Price Impact | Total Cost | Verdict`);
console.log(`----------------------------------------------------------------------`);
for (const [tier, scenario] of Object.entries(sellability.exit_scenarios)) {
const formattedTier = tier.replace('sell_', '').padEnd(12);
const receive = scenario.you_receive.padEnd(13);
const impact = scenario.price_impact.padEnd(12);
const cost = scenario.total_cost.padEnd(10);
console.log(`${formattedTier} | ${receive} | ${impact} | ${cost} | ${scenario.verdict}`);
}
console.log(`----------------------------------------------------------------------\n`);
}
// Example usage: ChainLink Token
verifyDEXExit('0x514910771AF9Ca656af840dff83E8264EcF986CA');
Step 3: Output Preview
Running the script produces:========================================
📊 AMM Exit Analysis: ChainLink Token ($LINK)
========================================
Status: LIQUID 🟢 (Normal exit possible)
Can Sell: YES ✅
Max Safe Single Exit: $10,000
Cashout Simulation Matrix:
----------------------------------------------------------------------
Tier | You Receive | Price Impact | Total Cost | Verdict
----------------------------------------------------------------------
$100 | $99.98 | 0.02% | 0.02% | ✅ Safe exit
$500 | $499.39 | 0.12% | 0.12% | ✅ Safe exit
$1,000 | $997.56 | 0.24% | 0.24% | ✅ Safe exit
$5,000 | $4939.58 | 1.21% | 1.21% | ✅ Safe exit
$10,000 | $9761.21 | 2.39% | 2.39% | ✅ Safe exit
$50,000 | $44550.71 | 10.90% | 10.90% | 🟠 Costly exit
----------------------------------------------------------------------