Swapping Through Hadron Pools

Build a swap instruction.

const ix = pool.swap(user, {
  isX: true,             // true = sell token X for Y, false = sell Y for X
  amountIn: 1_000_000n,
  minOut: 0n,
  feeRecipient: feePk,
});

Param	Type	Description
`user`	`PublicKey`	The user’s wallet
`params.isX`	`boolean`	Direction: `true` = X→Y, `false` = Y→X
`params.amountIn`	`bigint`	Input amount in token atoms
`params.minOut`	`bigint`	Minimum output (slippage protection)
`params.feeRecipient`	`PublicKey`	Address to receive fees
`params.expiration?`	`number`	Optional slot expiration

Hadron does not currently support custom matching across multiple propAMMs for the same asset natively. For multi-prop matching, please use one of our supported aggregators or reach out to us to discuss more.

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Swapping Through Hadron Pools