Cambrian V3 - List Pools API

By Cambrian Network base

GET /api/v1/evm/uniswap/v3/pools

Uniswap V3 Pools

Overview

Returns a list of all Uniswap V3 liquidity pools on a supported EVM chain, including token pair addresses/symbols, fee tiers, tick spacing, and pool creation timestamps. Results can be filtered by token address and paginated with limit/offset.

Business Value

  • Pool Discovery: Find available liquidity pools for specific token pairs on Uniswap V3
  • Market Analysis: Analyze liquidity distribution and fee structures across different pools
  • DeFi Integration: Access pool addresses and metadata for smart contract interactions
  • Token Research: Discover new token pairs and their associated liquidity pools
  • Historical Tracking: Monitor pool creation patterns and market evolution over time

Endpoint Details

URL:

https://api.cambrian.org/evm/uniswap/v3/pools

Method: GET Authentication: Required via X-API-Key header

Query Parameters

Parameter Type Required Default Description
chain_id integer No 8453 EVM chain ID.
token_address string No - Pool token address. See tokens for valid addresses.
limit integer No 100 Limit the number of results.
offset integer No 0 Offset the results, allows you to skip a number of rows before starting to return rows.
order_asc array No - List of column names to order by in ascending order divided by comma. Leave empty items to combine with descending order.
order_desc array No - List of column names to order by in descending order divided by comma. Leave empty items to combine with ascending order.

Response Field Descriptions

Response Field Type Description
chainId UInt16 EVM chain ID the pool is deployed on.
dexAddress FixedString(42) Contract address of the DEX factory/router associated with the pool.
dexName String Name of the DEX (e.g., UniswapV3).
poolAddress FixedString(42) Contract address of the liquidity pool.
token0Address String Contract address of the pool's token0.
token0Symbol String Symbol of token0.
token0Decimals UInt8 Decimal precision of token0.
token1Address String Contract address of the pool's token1.
token1Symbol String Symbol of token1.
token1Decimals UInt8 Decimal precision of token1.
createdAt DateTime('UTC') Timestamp when the pool was created.
fee UInt32 Pool fee tier (in hundredths of a basis point, e.g., 3000 = 0.3%).
tickSpacing Int32 Minimum tick spacing enforced by the pool's fee tier.

Examples

1. List Recent Pools

Retrieve the most recently created Uniswap V3 pools on Base (chain ID 8453) using default parameters.

curl -X GET "https://api.cambrian.org/evm/uniswap/v3/pools" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json"

Response:

[
  {
    "columns": [
      { "name": "chainId", "type": "UInt16" },
      { "name": "dexAddress", "type": "FixedString(42)" },
      { "name": "dexName", "type": "String" },
      { "name": "poolAddress", "type": "FixedString(42)" },
      { "name": "token0Address", "type": "String" },
      { "name": "token0Symbol", "type": "String" },
      { "name": "token0Decimals", "type": "UInt8" },
      { "name": "token1Address", "type": "String" },
      { "name": "token1Symbol", "type": "String" },
      { "name": "token1Decimals", "type": "UInt8" },
      { "name": "createdAt", "type": "DateTime('UTC')" },
      { "name": "fee", "type": "UInt32" },
      { "name": "tickSpacing", "type": "Int32" }
    ],
    "data": [
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xf08c67fbde69c85bc692cb69f84be248024ac0a1", "0x3e963bb1911b36d119a6a97f845f298a123e2db0", "CRW", 18, "0x4200000000000000000000000000000000000006", "WETH", 18, "2026-08-04T21:53:11+00:00", 3000, 60],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xa0cd362130319f4c088fb5d6c7d509355e8f0729", "0x4200000000000000000000000000000000000006", "WETH", 18, "0xdfc48bcdd2f3f66679762a768742b713f726026d", "DEX", 18, "2026-08-04T19:07:07+00:00", 100, 1],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x110eb5a59450d9930192c85940c4cd7daabb6842", "0x205bf9f807f2a2a490314dacf19acd40a7b9efe1", "Pools.Trade", 18, "0x4200000000000000000000000000000000000006", "WETH", 18, "2026-08-04T19:02:17+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xeff83dc39600f257a35a6c287769de1db043e91f", "0x3de062d50dcee4521dd9287ebc85194748bb309b", "TIBIR", 18, "0x4200000000000000000000000000000000000006", "WETH", 18, "2026-08-04T18:22:51+00:00", 3000, 60],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x70985f6a4a763f8fe5f83a46e237ea2ff119912a", "0x29c96b861c717828b6c5c54c063608ebe4fcd2e3", "ErickTrumpp", 18, "0x4200000000000000000000000000000000000006", "WETH", 18, "2026-08-04T18:04:45+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xdc6e08d4c0637ee1d143e0a98927117be57f6ca0", "0x4200000000000000000000000000000000000006", "WETH", 18, "0xb243d7173b73d8e6c670616e1111c49f2796d89d", "test", 18, "2026-08-04T17:58:39+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x079de00ce92e175e29813b9b986f4dc2fa072d68", "0x4200000000000000000000000000000000000006", "WETH", 18, "0xd728f035a851b34947d7a2d40ea1372ed93be5cd", "AnsemAi", 18, "2026-08-04T16:43:47+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x49994a7c5ef5ee8d40562a0fc04df8aa331fef63", "0x4200000000000000000000000000000000000006", "WETH", 18, "0xe66700df197f16285e627f01b2947aa8b12d6b86", "Base O²", 18, "2026-08-04T16:37:51+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x42fc9f6a07d1f7af729678353e804862a342c2d0", "0x072d20c83a22fa24c56b245dec1f3f03aefa5adf", "Ansem", 18, "0x4200000000000000000000000000000000000006", "WETH", 18, "2026-08-04T16:37:49+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xf07dc82e229299748af35118d3a3427faa18ecb1", "0x50985fd74efbab073eb20b5ff2a7d55c9d5e3cca", "HYPERNET", 18, "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "USDC", 6, "2026-08-04T16:35:39+00:00", 3000, 60]
    ],
    "rows": 100
  }
]

The API returned 100 pools (the requested limit default), ordered by most recent createdAt first. Note: the response shown above is truncated to the first 10 rows for documentation purposes; the actual rows field reflects the true count returned by the API.

2. Filter Pools by Token Address

Retrieve all Uniswap V3 pools that include a specific token (cbBTC) as one of the pair assets, limited to 5 results.

curl -X GET "https://api.cambrian.org/evm/uniswap/v3/pools?token_address=0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf&limit=5" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json"

Response:

[
  {
    "columns": [
      { "name": "chainId", "type": "UInt16" },
      { "name": "dexAddress", "type": "FixedString(42)" },
      { "name": "dexName", "type": "String" },
      { "name": "poolAddress", "type": "FixedString(42)" },
      { "name": "token0Address", "type": "String" },
      { "name": "token0Symbol", "type": "String" },
      { "name": "token0Decimals", "type": "UInt8" },
      { "name": "token1Address", "type": "String" },
      { "name": "token1Symbol", "type": "String" },
      { "name": "token1Decimals", "type": "UInt8" },
      { "name": "createdAt", "type": "DateTime('UTC')" },
      { "name": "fee", "type": "UInt32" },
      { "name": "tickSpacing", "type": "Int32" }
    ],
    "data": [
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xb5fd575f35a72bcce1d5aea16f5562129c36c92a", "0x30457a1ab7cd796d6e55e4e5ba12e09f2283e856", "DUB", 18, "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf", "cbBTC", 8, "2026-08-03T06:14:19+00:00", 3000, 60],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x89261e8b4acb7884c784bd412d7fd69b8e314562", "0x63706e401c06ac8513145b7687a14804d17f814b", "AAVE", 18, "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf", "cbBTC", 8, "2026-07-31T18:28:29+00:00", 100, 1],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xba4dff8eaa91ec7fc4deef98e593f035895aa107", "0x940181a94a35a4569e4529a3cdfb74e38fd98631", "AERO", 18, "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf", "cbBTC", 8, "2026-07-10T17:36:17+00:00", 500, 10],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0xf7b681d2f89bfff22b79809e28108733f5d62cc8", "0x940181a94a35a4569e4529a3cdfb74e38fd98631", "AERO", 18, "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf", "cbBTC", 8, "2026-07-10T17:20:19+00:00", 10000, 200],
      [8453, "0x33128a8fc17869897dce68ed026d694621f6fdfd", "UniswapV3", "0x7a635f8c66b93eb7f3e9ec45abdcc6a8fc6f6eca", "0x839baa00734f319c11f2869bc155c6b5fe35a283", "BTC-T", 8, "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf", "cbBTC", 8, "2026-07-07T23:01:17+00:00", 100, 1]
    ],
    "rows": 5
  }
]

All 5 returned pools pair a different token0 against cbBTC as token1, confirming the token_address filter matches pools where the token appears in either position.

x402 Payment Option

This endpoint supports pay-per-use access via the x402 payment protocol (v2), paying $0.05 USDC per request using blockchain micropayments. No API key required.

Quick Start (TypeScript)

npm install @x402/fetch @x402/evm viem
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const signer = privateKeyToAccount(process.env.EVM_PRIVATE_KEY as `0x${string}`);
const client = new x402Client();
client.register("eip155:*", new ExactEvmScheme(signer));

const fetchWithPayment = wrapFetchWithPayment(fetch, client);
const response = await fetchWithPayment(
  "https://x402.cambrian.org/evm/uniswap/v3/pools"
);
const data = await response.json();

Quick Start (Python)

pip install "x402[httpx]"
import asyncio, os
from eth_account import Account
from x402 import x402Client
from x402.http.clients import x402HttpxClient
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

async def main():
    client = x402Client()
    account = Account.from_key(os.getenv("EVM_PRIVATE_KEY"))
    register_exact_evm_client(client, EthAccountSigner(account))

    async with x402HttpxClient(client) as http:
        response = await http.get("https://x402.cambrian.org/evm/uniswap/v3/pools")
        print(response.json())

asyncio.run(main())

Payment Flow

  1. Send a normal request to the endpoint (no API key needed)
  2. Server returns 402 Payment Required with payment details
  3. The x402 SDK automatically signs a payment authorization with your wallet
  4. The SDK resubmits the request with the signed payment
  5. Server verifies payment and returns the API response

The x402 SDK handles steps 2 through 5 automatically.

Network: Base (chain ID 8453) | Currency: USDC | Price: $0.05 per request


Related Endpoints

  • /evm/uniswap/v3/pool - Returns current pool TVL, swap volume, fees APR, price volatility, and other metrics for a specific pool.
  • /evm/tokens - Returns a list of all ERC-20 tokens for the specified EVM chain, including contract addresses, symbols, names, and decimal places.
  • /evm/dexes - List of DEXes on EVM compatible chains.
  • /evm/price-current - Returns current price of a token calculated based on Uniswap V3 and clones liquidity pools.
  • /evm/aero/v3/pools - Returns a list of all Aerodrome V3 liquidity pools, including token pairs, fee tiers, and creation timestamps.