SaucerSwap offers a public REST API endpoint to retrieve all liquidity pools, accompanied by useful metadata for each pool, including liquidity pool reserves, and their associated tokens. Use the following URL options to access the data.
Hedera NetworkURL
Mainnethttps://api.saucerswap.finance/v2/pools
Testnethttps://test-api.saucerswap.finance/v2/pools
PreviewnetNot supported
For Saucerswap V1 liquidity pools, see Fetch all pools (V1).

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Data JSON Schema

type ApiLiquidityPoolV2 = {
  id: number;
  contractId: string;
  tokenA: ApiToken;
  amountA: string; //total amount for tokenA, in smallest unit
  tokenB: ApiToken;
  amountB: string; //total amount for tokenB, in smallest unit
  fee: number;
  sqrtRatioX96: string;
  tickCurrent: number;
  liquidity: string;
}

type ApiToken = {
  decimals: number
  icon?: string
  id: string
  name: string
  price: string
  priceUsd: number
  symbol: string
  dueDiligenceComplete: boolean
  isFeeOnTransferToken: boolean
  timestampSecondsLastListingChange: number
  description: string | null
  website: string | null
  twitterHandle: string | null
  sentinelReport: string | null
}

​
Code Overview

⛽ No gas cost 
const url = 'https://api.saucerswap.finance/v2/pools/';  
const response = await axios.get(url);
const pools = response.data;
for (const pool of pools as ApiLiquidityPoolV2[] ) {

  const symbolA = pool.tokenA.symbol;
  const symbolB = pool.tokenB.symbol;
  const feeTier = pool.fee / 10_000.0;
  const currTick = pool.tickCurrent;
  const liquidity = pool.liquidity;

  let output = '';
  output += `Pool id: ${pool.id}`;
  output += ` - ${symbolA}/${symbolB} @ ${feeTier}%`;
  output += ` - Current tick: ${currTick}`;
  output += `, Liquidity: ${liquidity}`;

  console.log(output);
}