token check derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "token": "0x940181a94A35A4569E4529A3CDfB74e38FD98631"
    },
    "discoverable": true
  },
  "output": {
    "type": "json",
    "example": {
      "block": "52398867",
      "notes": [
        "16 smaller pool(s) omitted.",
        "5 pool(s) with under $1,000 measured liquidity omitted.",
        "Measured facts, not advice. The simulated sell shows a fresh wallet can sell right now; owner-changeable taxes, blacklists or trading switches can still change later."
      ],
      "pools": [
        {
          "venue": "aeroV2",
          "feePct": 0.3,
          "source": "tracked by TradingLab",
          "address": "0x6cDcb1C4A4D1C3C6d054b27AC5B77e89eAFb971d",
          "sellable": {
            "ok": true,
            "method": "on-chain quoter/reserves eth_call selling 0.1% of the pool's token balance into this pool (does not detect wallet-level transfer blocks or the tax itself)",
            "outUsd": 21791.869827,
            "amountIn": "27317.378708653002392855",
            "amountOut": "21791.869827"
          },
          "pairedWith": {
            "symbol": "USDC",
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          },
          "transferTax": {
            "taxed": false,
            "method": "TradingLab taxcheck job at 2026-10-08T20:25:52.000Z: receipts of the pool's 3 most recent swaps",
            "samples": []
          },
          "liquidityUsd": 43758468,
          "liquidityMethod": "2 × the pool's USDC balance (balanceOf at block 52398867); for concentrated-liquidity pools this counts all reserves, not in-range depth"
        },
        {
          "venue": "aeroV2",
          "feePct": 1,
          "source": "tracked by TradingLab",
          "address": "0xbBf71AAD6E1F8D180D3B1D898528654c1d18b2fF",
          "sellable": {
            "ok": true,
            "method": "on-chain quoter/reserves eth_call selling 0.1% of the pool's token balance into this pool (does not detect wallet-level transfer blocks or the tax itself)",
            "outUsd": null,
            "amountIn": "2857.2894550549357344",
            "amountOut": "103557.570587184740374855"
          },
          "pairedWith": {
            "symbol": "fBOMB",
            "address": "0x74ccbe53F77b08632ce0CB91D3A545bF6B8E0979"
          },
          "transferTax": {
            "taxed": false,
            "method": "receipts of the pool's 2 most recent swap(s) found by eth_getLogs (Swap event) over the last 500 blocks: does part of a AERO transfer out of / payment into the pool go to the token contract or a burn address?",
            "samples": [
              "0x0bfd8e34e528e56ee56cd480722025c2f149d87152e1a6b2e209cc4b30f97b7d",
              "0x8ae22c6b10bdfd766ae7c09cc0c6ed2a55b001e4835524cd8e3597207f587608"
            ]
          },
          "liquidityUsd": 4664205,
          "liquidityMethod": "TradingLab registry estimate (pool added 2026-10-08, value refreshed by the registry job)"
        }
      ],
      "token": {
        "name": "Aerodrome",
        "chain": "base",
        "method": "ERC-20 symbol()/name()/decimals()/totalSupply() eth_call at block 52398867",
        "symbol": "AERO",
        "address": "0x940181a94A35A4569E4529A3CDfB74e38FD98631",
        "decimals": 18,
        "totalSupply": "1997645621.866174935169948746"
      },
      "ethUsd": 2485.34437,
      "reasons": [
        "Total measured liquidity $66,630,326 across 10 pool(s).",
        "Sell quote succeeded on all 6 pool(s) checked.",
        "No transfer tax seen in recent swaps on 5 pool(s).",
        "Simulated $25 buy then full sell on the aeroV2 USDC pool lost 0.6% (pool fees account for 0.6%): sells work and no meaningful tax."
      ],
      "verdict": "ok",
      "measuredAt": "2026-10-09T23:04:45.143Z",
      "poolsOmitted": 29,
      "sellSimulation": {
        "ms": 503,
        "ok": true,
        "pool": "0x6cDcb1C4A4D1C3C6d054b27AC5B77e89eAFb971d",
        "spent": {
          "usd": 25,
          "amount": "25",
          "symbol": "USDC"
        },
        "stage": "sell",
        "venue": "aeroV2",
        "bought": "31.120142866883571174",
        "method": "eth_simulateV1 at block 52398867: a fresh address funded by state override spends 25 USDC buying through aeroV2 router 0xcF77a3Ba9A5CA399B7c97c74d54e5b1Beb874E43, then sells every token it received back into the same pool (nothing is signed or broadcast)",
        "feesPct": 0.6,
        "receivedBack": "24.850225",
        "roundTripLossPct": 0.6
      }
    }
  }
}