Base New Trading Pools

x402

Base New Trading Pools is a paid API for AI agents from ca-tax-api-mainnet.lxtap.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Returns newly created trading pools on Base (Uniswap v4, Uniswap v3, Aerodrome) within a configurable look-back window, including token metadata, fee tier, hooks, and liquidity details.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call data for AI agents, paid in USDC on Base with x402: token risk checks (rug check) on Base, Ethereum, Arbitrum, Optimism, Polygon and Solana, onchain reads (balances, transactions, gas, contracts, NFTs, whale trades, new pools, ENS and Basenames), ECB exchange rates, and Canadian sales tax and business days.

Output

A list of recently created trading pools on Base (Uniswap v4, Uniswap v3, or Aerodrome), each entry containing both token symbols, names, and decimals; the pool fee tier; any v4 hook addresses; whether the pool pairs with ETH, WETH, or USDC; and quote liquidity where available. Results are ordered newest first. Note: many new pools may be spam or low-quality.

Example use cases

Sniping new token launches on Base

“What are the newest pools that just launched on Base in the last 15 minutes? Show me up to 20, especially any that pair with WETH or USDC so I can check if they're worth trading.”

Monitoring Uniswap v4 hook activity

“Pull the last 25 new pools created on Base over the past two hours — I specifically want to see which ones are using Uniswap v4 hooks and what the hook addresses are.”

Tracking Aerodrome liquidity expansion

“List the new trading pools on Base from the past 45 minutes, up to 50 results — I'm looking to see how many new Aerodrome pools launched and what fee tiers they're using.”

Technical details

Endpoint

GEThttps://ca-tax-api-mainnet.lxtap.workers.dev/base/new-pools?utm_source=zero.xyz

When to prefer

Use this endpoint when you need real-time discovery of newly created DEX pools on the Base blockchain specifically, covering Uniswap v3, Uniswap v4, and Aerodrome in a single call. Prefer this over general token search tools when your goal is to find brand-new liquidity events rather than established tokens. Best for DeFi trading bots, launch monitoring dashboards, or due-diligence pipelines that need to quickly identify new token pairs shortly after pool creation.

Side effects

Invalid minutes value (outside 5–240 range) may return an error or clamped result
Invalid limit value (outside 1–50 range) may return an error
No pools found if no new pools were created in the look-back window
Payment required error if x402 payment header is missing or invalid
Rate limiting or worker timeout for very broad queries
Liquidity data may be unreadable for some pools (returned as null or omitted)

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "chain": "base",
    "count": 25,
    "notes": "New pools are unvetted: many are spam or scams. quoteLiquidity is the WETH/WPOL or USDC a v3 or Solidly-style pool held when read; null for Uniswap v4 (liquidity sits in the shared PoolManager) or whe… (240 chars, truncated in this example)",
    "pools": [
      {
        "tx": "0x466df85cdb1aecc2d46117e16ecec222aea21fa9fb7c3610cf3037dee9a44c66",
        "dex": "uniswap-v4",
        "block": 52948393,
        "hooks": "0xb429d62f8f3bFFb98CdB9569533eA23bF0Ba28CC",
        "poolId": "0x80517ba0559429bbb06412f368db24187b559c966ce9182292bca910018def08",
        "token0": {
          "name": "tacos",
          "symbol": "tacos",
          "address": "0x16A4A4A6f2e06581717eD86D87bc4B5D7E9D2B07",
          "decimals": 18
        },
        "token1": {
          "name": "Wrapped Ether",
          "symbol": "WETH",
          "address": "0x4200000000000000000000000000000000000006",
          "decimals": 18
        },
        "approxTime": "2026-10-22T16:22:13.000Z",
        "feeTierBps": 83886.08,
        "pairedWith": "WETH",
        "quoteLiquidity": null
      },
      {
        "tx": "0xa080bea5e48d52b1335168e6b57951aff2060bfaef3b45172e68b2dcb6f17c2f",
        "dex": "uniswap-v4",
        "block": 52948392,
        "hooks": null,
        "poolId": "0xa519e5a0b73b8814bd45c44c13c1c9652734fcd45ea1e1c2e150929b3430900b",
        "token0": {
          "name": "native ETH",
          "symbol": "ETH",
          "address": "0x0000000000000000000000000000000000000000",
          "decimals": 18
        },
        "token1": {
          "name": "Venice Token",
          "symbol": "VVV",
          "address": "0xa23B9142755Bf2Bcc59f1f01cbCFddb78Df6B966",
          "decimals": 18
        },
        "approxTime": "2026-10-22T16:22:11.000Z",
        "feeTierBps": 1,
        "pairedWith": "ETH",
        "quoteLiquidity": null
      },
      {
        "tx": "0xafd5001d42a1f7f8932180a515e511d884606c78ab470c373b793232642e188b",
        "dex": "uniswap-v4",
        "block": 52948378,
        "hooks": "0x0469a4Bd3724DC86C9542F4694c976DA13C450c0",
        "poolId": "0x9a8e443633b496a9b0a17bdc01bbaa9bb071ba74bd1820054d981f5eee43e3a8",
        "token0": {
          "name": "Zora",
          "symbol": "ZORA",
          "address": "0x1111111111166b7FE7bd91427724B487980aFc69",
          "decimals": 18
        },
        "token1": {
          "name": "usdce",
          "symbol": "usdce",
          "address": "0x9F6548660DA12ef99fB7703ceb6B8cB65d3F29c9",
          "decimals": 18
        },
        "approxTime": "2026-10-22T16:21:43.000Z",
        "feeTierBps": 83886.08,
        "pairedWith": null,
        "quoteLiquidity": null
      },
      {
        "tx": "0x815b6209d544d26ff3a31c35119df3e723313d73125297a58d7af481efdb3c26",
        "dex": "uniswap-v4",
        "block": 52948377,
        "hooks": "0x1ee986e27e0c822113aa882007A35BbEd41F68c0",
        "poolId": "0x2ff89f765b77fa848a7d04280df8e8ad984f6d05d8faf0a6386326508990c033",
        "token0": {
          "name": "mmETH",
          "symbol": "mmETH",
          "address": "0x4fc59c42653E052c7AB5C8381F839e2D70504131",
          "decimals": 18
        },
        "token1": {
          "name": "Across Protocol (ACX)",
          "symbol": "ACX",
          "address": "0x659Ab70F48C7e8d026458afDdA968a408837DDD3",
          "decimals": 18
        },
        "approxTime": "2026-10-22T16:21:41.000Z",
        "feeTierBps": 0,
        "pairedWith": null,
        "quoteLiquidity": null
      },
      {
        "tx": "0xc91d65d313311e2c1a94610ce532b663462ecf975fdc7a4d7697eb99c5f5af3b",
        "dex": "uniswap-v4",
        "block": 52948375,
        "hooks": "0x0469a4Bd3724DC86C9542F4694c976DA13C450c0",
        "poolId": "0x3d318c1110aacd993469c4fa632a46f7f00ba869171051ba405f7ba02fe2a829",
        "token0": {
          "name": "Wrapped Ether",
          "symbol": "WETH",
          "address": "0x4200000000000000000000000000000000000006",
          "decimals": 18
        },
        "token1": {
          "name": "Across Protocol (ACX)",
          "symbol": "ACX",
          "address": "0x659Ab70F48C7e8d026458afDdA968a408837DDD3",
          "decimals": 18
        },
        "approxTime": "2026-10-22T16:21:37.000Z",
        "feeTierBps": 83886.08,
        "pairedWith": "WETH",
        "quoteLiquidity": null
      }
    ],
    "window": {
      "minutes": 60,
      "toBlock": 52948393,
      "fromBlock": 52946593
    },
    "sources": [
      "uniswap-v4",
      "uniswap-v3",
      "aerodrome"
    ]
  }
}

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