聚合器整合

// CPMM
const cpmmQuote = raydium.cpmm.computeAmountOut({
  poolInfo: cpmmPool,
  amountIn,
  mintIn,
  mintOut,
  slippage: 0,        // 計算精確預期；在路由級別應用滑點
});

// CLMM — 跨 tick；確定性但計算成本較高。
// `computeAmountOutFormat` 是通過 raydium-sdk-v2 中的 `PoolUtils` 公開的
// 規範幫助函式：`*Format` 後綴表示它返回預先
// 成形以供交易建築使用的輸出（包括 tick 陣列的 `remainingAccounts`）。
const { output: clmmOut, remainingAccounts } = PoolUtils.computeAmountOutFormat({
  poolInfo:  clmmPool,
  poolState: clmmPoolState,
  tickArrayCache,
  amountIn,
  tokenIn:   mintIn,
  slippage:  0,
});

// AMM v4
const ammV4Quote = raydium.liquidity.computeAmountOut({
  poolInfo: ammV4Pool,
  amountIn,
  mintIn: mintIn,
  mintOut: mintOut,
  slippage: 0,
});

remaining = amountIn
routes    = []
while remaining > 0:
    best_pool, best_size = argmax over pools of:
        marginal_out_per_in(pool, current_size_toward_pool + epsilon)
    size = min(remaining, best_pool.max_size_at_target_impact)
    routes.append((best_pool, size))
    remaining -= size

const { execute } = await raydium.trade.swap({
  poolKeys:        poolInfo,
  amountIn,
  amountOut:       quote.minAmountOut,
  fixedSide:       "in",
  inputMint:       mintIn,
  txVersion:       TxVersion.V0,
  computeBudgetConfig: {
    units:         250_000,
    microLamports: priorityFee,
  },
});

[1] ComputeBudget set_compute_unit_limit
[2] ComputeBudget set_compute_unit_price
[3] createATA（如需要，每個使用者未持有的代幣一次）
[4..N] 路由中每個 (pool, size) 的 SwapInstruction
[N+1] CloseAccount（如果你包裝/解包裝 SOL）

const raydiumLUTs = await raydium.getRaydiumLutAddresses();