ArbiPulse · DEX

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://arbipulse.theaslangroupllc.com/api/dex", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://arbipulse.theaslangroupllc.com/api/dex?amount_usd=50000&token=WETH" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "amount_usd": 50000,
  "best_aggregator_route": "1inch or Paraswap for best execution — they auto-route across pools",
  "dex_arb_opportunities": [
    {
      "bridge_cost_usd": 2.5,
      "buy_chain": "Base",
      "buy_dex": "Aerodrome",
      "buy_price": 3840.85,
      "execution_path": [
        "Buy WETH on Aerodrome (Base)",
        "Bridge via Across Protocol",
        "Sell on Trader Joe (Arbitrum)"
      ],
      "flash_loan_eligible": false,
      "gas_cost_usd": 0.8,
      "gross_spread_pct": 0.069,
      "mev_risk": "low",
      "net_profit_pct": -0.03,
      "net_profit_usd": -14.8,
      "sell_chain": "Arbitrum",
      "sell_dex": "Trader Joe",
      "sell_price": 3843.5,
      "swap_fee_cost_pct": 0.1,
      "type": "cross-chain",
      "viable": false
    }
  ],
  "execution_tools": [
    {
      "description": "Best DEX aggregator, auto-routes through optimal path",
      "name": "1inch",
      "url": "https://app.1inch.io"
    },
    {
      "description": "Fastest cross-chain bridge, 1-5 min transfers",
      "name": "Across Protocol",
      "url": "https://across.to"
    }
  ],
  "mev_context": "Same-chain DEX arb >0.1% spread is captured by MEV bots within 1-2 blocks. Manual DEX arb is only viable cross-chain or during extreme volatility.",
  "price_landscape": [
    {
      "chain": "Ethereum",
      "dex": "Uniswap V3",
      "liquidity_usd": 48000000,
      "price_usd": 3842.1
    },
    {
      "chain": "Base",
      "dex": "Aerodrome",
      "liquidity_usd": 12000000,
      "price_usd": 3840.85
    },
    {
      "chain": "Arbitrum",
      "dex": "Trader Joe",
      "liquidity_usd": 8000000,
      "price_usd": 3843.5
    }
  ],
  "pulse_suggestions": [],
  "scan_time": "2026-06-06T12:00:00Z",
  "token": "WETH"
}