Hello i need some help please

I can’t calcul amountOut and get poolKeys for a swap on raydium i’m lost can someone provide a simple example

Sincerely

  const amountOut = Liquidity.computeAmountOut({
    poolKeys,
    poolInfo,
    amountIn: amountIn,
    currencyOut: this.config.quoteToken,
    slippage,
  }).amountOut;