query TswapBuyNftTx(
  $buyer: String!
  $maxPriceLamports: Decimal!
  $mint: String!
  $pool: String!
) {
  tswapBuyNftTx(
    buyer: $buyer
    maxPriceLamports: $maxPriceLamports
    mint: $mint
    pool: $pool
  ) {
    txs {
      lastValidBlockHeight
      tx
      txV0
    }
  }
}