Is there any faster way to getPoolKeys from Solana Raydium?

Question

Currently, I am fetching all liquidity-related data from Raydium API. (https://api.raydium.io/v2/sdk/liquidity/mainnet.json) And then matching with my desired token address to filter the right PoolKeys. But this process is taking too much time. Is there any way to do it faster?

Here is my code snippet

// Pass both token addresses (mint), and it will return the data of the pool of those tokens.
const getPoolKeys = async (tokenA, tokenB) => {
    const liquidityJsonResp = await fetch(liquidityFile);
    if (!liquidityJsonResp.ok) return
    const liquidityJson = await liquidityJsonResp.json()
    const allPoolKeysJson = [...(liquidityJson?.official ?? []), ...(liquidityJson?.unOfficial ?? [])]

    const poolData = allPoolKeysJson.find(
        (i) => (i.baseMint === tokenA && i.quoteMint === tokenB) || (i.baseMint === tokenB && i.quoteMint === tokenA)
    )
    if (!poolData) return null
    return jsonInfo2PoolKeys(poolData)
};

Answer 1

I didn't find a better way either, so what I did is to get that mainnet.json and then trim it for the necessary tokens, and then just use the trimmed mainnet.json.

I added it here Solana: How to perform token swaps using the Raydium SDK

Answer 2

I have found a faster and better solution. Check this repo https://github.com/CoreDevsLtd/getPools_solana_raydium