SaucerSwap offers a public REST API endpoint to retrieve all positions for a user, accompanied by useful metadata for each position, including liquidity and fees earned, and their associated tokens. Use the following URL options to access the data.
Hedera NetworkURL (where 0.0.xxxx is user’s Hedera account, eg. 0.0.1234)
Mainnethttps://api.saucerswap.finance/V2/nfts/0.0.xxxx/positions
Testnethttps://test-api.saucerswap.finance/V2/nfts/0.0.xxxx/positions
PreviewnetNot supported

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Data JSON Schema

type ApiNftPositionV2 = {
  tokenSN: number
  accountId: string
  token0: ApiToken | undefined
  token1: ApiToken | undefined
  fee: number
  tickLower: number
  tickUpper: number
  liquidity: number
  feeGrowthInside0LastX128: number
  feeGrowthInside1LastX128: number
  tokensOwed0: number
  tokensOwed1: number
  createdAt: number
  updatedAt: number
  lastSyncedAt: number
  deleted: boolean
}

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 accountId = '0.0.1234';
const url = `https://api.saucerswap.finance/V2/nfts/${accountId}/positions`;  
const response = await axios.get(url);
const positions = response.data;
for (const position of positions as ApiNftPositionV2[] ) {

  const symbol0 = position.token0?.symbol;
  const symbol1 = position.token1?.symbol;
  const feeTier = position.fee / 10_000.0;
  const tickLower = position.tickLower;
  const tickUpper = position.tickLower;

  let output = '';
  output += `NFT SN: ${position.tokenSN}`;
  output += ` - ${symbol0}/${symbol1} @ ${feeTier}%`;
  output += ` - Tick range: ${tickLower} to ${tickUpper}`;

  console.log(output);
}