How to get liquidity providers for a pool/protocol

GraphQL API
1

Given this sample query:

{
  ethereum {
    dexTrades(makerOrTaker: {is: "0x9428e55418755b2f902d3b1f898a871ab5634182"} ) {
      protocol
      buyAmountInUsd: buyAmount(in: USD)
      sellAmountInUsd: sellAmount(in: USD)
      tradeAmount(in: USD)
    }
  }
}

The taker address is the trader - who buys/sells on the dex. And the ‘maker’ addresses refer to the LP pools right.

Is there a way to who has contributed to the LP pool itself? i.e. which addresses are liquidity providers for a given protocol? Or given an address, how to figure out if it has contributed liquidity to any dex?

2

No that is not present, you will have to use the data that we provide and come to the conclusion yourself

3

You can get it through the Mint event

For example check following example which get USDT-WETH pairs mint event data

{
  ethereum(network: ethereum) {
    arguments(
      options: {desc: ["block.height","index"], limit: 10}
      smartContractAddress: {in: "0x0d4a11d5EEaaC28EC3F61d100daF4d40471f1852", }
      smartContractEvent: {is: "Mint"}
    ) {
      block {
        height
      }
      index
      sender: any(of: argument_value, argument: {is: "sender"})
      amount0: any(of: argument_value, argument: {is: "token0"})
      amount1: any(of: argument_value, argument: {is: "amount1"})
    }
  }
}
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