Cambrian V3 - List Pools API

By Cambrian Network base

GET /api/v1/evm/aero/v3/pools

Aerodrome V3 Pools

Returns a list of all Aerodrome liquidity pools on Base (EVM), including token pairs, fee tiers, and creation timestamps. This endpoint provides comprehensive pool data for DeFi analytics and trading applications.

Business Value

  • Pool Discovery: Find all available liquidity pools for specific tokens or trading pairs
  • Fee Analysis: Compare fee structures across different pools to optimize trading costs
  • Market Research: Analyze pool creation patterns and token pair popularity over time
  • DEX Integration: Build applications that require comprehensive pool data from Aerodrome
  • Risk Assessment: Evaluate pool characteristics before providing liquidity or executing trades

Endpoint Details

URL: 

https://opabinia.cambrian.network/api/v1/evm/aero/v3/pools

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

Query Parameters

Parameter Type Required Default Description
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
dexAddress String Address of the DEX protocol contract
dexName String Name of the DEX protocol (e.g., "Aerodrome")
poolAddress String Unique address of the liquidity pool
token0Address String Contract address of the first token in the pair
token0Symbol String Symbol of the first token (e.g., "WETH", "USDC")
token0Decimals Integer Number of decimal places for the first token
token1Address String Contract address of the second token in the pair
token1Symbol String Symbol of the second token
token1Decimals Integer Number of decimal places for the second token
createdAt DateTime Timestamp when the pool was created
fee Integer Pool fee tier (e.g., 0 for stable pools, 200 for 0.02%)
tickSpacing Integer Tick spacing for the pool (determines price granularity)

Examples

1. Get All Pools

Retrieve a list of all Aerodrome pools with default pagination.

curl -X GET "https://opabinia.cambrian.network/api/v1/evm/aero/v3/pools" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json"

Response:

{
  "columns": [
    {
      "name": "dexAddress",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "dexName",
      "type": "String"
    },
    {
      "name": "poolAddress",
      "type": "FixedString(42)"
    },
    {
      "name": "token0Address",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "token0Symbol",
      "type": "String"
    },
    {
      "name": "token0Decimals",
      "type": "UInt32"
    },
    {
      "name": "token1Address",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "token1Symbol",
      "type": "String"
    },
    {
      "name": "token1Decimals",
      "type": "UInt32"
    },
    {
      "name": "createdAt",
      "type": "DateTime('UTC')"
    },
    {
      "name": "fee",
      "type": "UInt32"
    },
    {
      "name": "tickSpacing",
      "type": "Int32"
    }
  ],
  "data": [
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xda6e12d715775d61c91da9d0ddc36a1f6a2fb536",
      "0x4200000000000000000000000000000000000006",
      "WETH",
      18,
      "0xebb89d47d74f03453666d8264cd77f62252c90dd",
      "",
      0,
      "2026-01-09T11:39:05+00:00",
      0,
      2000
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0x5bd4c86ab1e0a3661f5e1c718781bc60216a368b",
      "0x1b4617734c43f6159f3a70b7e06d883647512778",
      "AWE",
      18,
      "0x307113aa1cf45f5905045b476d322871ada009eb",
      "",
      0,
      "2026-01-09T06:15:33+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xe668a3d99c702032679537cad3396e5aa62aceb8",
      "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "USDC",
      6,
      "0xc6473bb46a84e74386b6371197e2851ca98edf3b",
      "",
      0,
      "2026-01-09T06:03:29+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0x3f459b326a3a615f720b97f4e3d2b921dd6ae4d8",
      "0x1b4617734c43f6159f3a70b7e06d883647512778",
      "AWE",
      18,
      "0x3e607bd2379821e8434afc0c88dddc90506552fd",
      "",
      0,
      "2026-01-07T14:07:53+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xd3085d773a2ec08cb72dbb435c9b815d5880dc0e",
      "0x132db528053bc61068df29c405d3fad1071c8af8",
      "",
      0,
      "0x151ccc74972a6f85690afe997d0fdd69efdc71fe",
      "",
      0,
      "2026-01-07T01:22:39+00:00",
      0,
      2000
    ]
  ],
  "rows": 5
  // ... additional rows omitted for brevity
}

Returns all liquidity pools from Aerodrome with metadata including DEX information, pool addresses, token pair details, fees, and creation timestamps.

2. Get Pools with Limit

Retrieve a specific number of pools with pagination.

curl -X GET "https://opabinia.cambrian.network/api/v1/evm/aero/v3/pools?limit=10" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json"

Response:

{
  "columns": [
    {
      "name": "dexAddress",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "dexName",
      "type": "String"
    },
    {
      "name": "poolAddress",
      "type": "FixedString(42)"
    },
    {
      "name": "token0Address",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "token0Symbol",
      "type": "String"
    },
    {
      "name": "token0Decimals",
      "type": "UInt32"
    },
    {
      "name": "token1Address",
      "type": "LowCardinality(FixedString(42))"
    },
    {
      "name": "token1Symbol",
      "type": "String"
    },
    {
      "name": "token1Decimals",
      "type": "UInt32"
    },
    {
      "name": "createdAt",
      "type": "DateTime('UTC')"
    },
    {
      "name": "fee",
      "type": "UInt32"
    },
    {
      "name": "tickSpacing",
      "type": "Int32"
    }
  ],
  "data": [
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xda6e12d715775d61c91da9d0ddc36a1f6a2fb536",
      "0x4200000000000000000000000000000000000006",
      "WETH",
      18,
      "0xebb89d47d74f03453666d8264cd77f62252c90dd",
      "",
      0,
      "2026-01-09T11:39:05+00:00",
      0,
      2000
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0x5bd4c86ab1e0a3661f5e1c718781bc60216a368b",
      "0x1b4617734c43f6159f3a70b7e06d883647512778",
      "AWE",
      18,
      "0x307113aa1cf45f5905045b476d322871ada009eb",
      "",
      0,
      "2026-01-09T06:15:33+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xe668a3d99c702032679537cad3396e5aa62aceb8",
      "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "USDC",
      6,
      "0xc6473bb46a84e74386b6371197e2851ca98edf3b",
      "",
      0,
      "2026-01-09T06:03:29+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0x3f459b326a3a615f720b97f4e3d2b921dd6ae4d8",
      "0x1b4617734c43f6159f3a70b7e06d883647512778",
      "AWE",
      18,
      "0x3e607bd2379821e8434afc0c88dddc90506552fd",
      "",
      0,
      "2026-01-07T14:07:53+00:00",
      0,
      200
    ],
    [
      "0x5e7bb104d84c7cb9b682aac2f3d509f5f406809a",
      "Aerodrome",
      "0xd3085d773a2ec08cb72dbb435c9b815d5880dc0e",
      "0x132db528053bc61068df29c405d3fad1071c8af8",
      "",
      0,
      "0x151ccc74972a6f85690afe997d0fdd69efdc71fe",
      "",
      0,
      "2026-01-07T01:22:39+00:00",
      0,
      2000
    ]
  ],
  "rows": 5
  // ... additional rows omitted for brevity
}

Returns the first 10 pools with the same structure but limited results for faster response times and pagination control.

x402 Payment Option

This endpoint supports pay-per-use access via the x402 payment protocol (v2) — pay $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://deep42.cambrian.network/api/v1/evm/aero/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://deep42.cambrian.network/api/v1/evm/aero/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 2–5 automatically.

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

Related Endpoints

  • /api/v1/evm/aero/v3/pool - Returns current pool TVL, swap volume, fees APR, and other metrics for a specific pool
  • /api/v1/evm/aero/v2/pools - Returns a paginated list of liquidity pools with summary metrics (V2)
  • /api/v1/evm/aero/v2/pool - Get information for a specific Aerodrome V2 pool address
  • /api/v1/evm/aero/v2/fee-metrics - Shows daily historical data to understand fees over time on a pool
  • /api/v1/evm/aero/v2/pool-volume - Aggregate statistics over time with hourly activity data