Events

All amounts are gross — before any Token-2022 transfer fee, reported separately. All events carry pool except SwapEvent, which additionally carries direction and pricing detail instead of a position (a swap has no position).

CreatePoolEvent

Fired by create_pool.

Field	Type
`pool`	`Pubkey`
`binStep`	`u16`
`feeRate`	`u32`
`tokenMintX`	`Pubkey`
`tokenMintY`	`Pubkey`

OpenPositionEvent / ClosePositionEvent

Fired by open_position / close_position.

Field	Type
`pool`	`Pubkey`
`position`	`Pubkey`
`owner`	`Pubkey`
`lowerBinId`	`i32`
`upperBinId`	`i32`

DepositEvent

Fired by deposit_by_weight.

Field	Type
`pool`	`Pubkey`
`position`	`Pubkey`
`owner`	`Pubkey`
`lowerBinId`	`i32`
`upperBinId`	`i32`
`amountX`	`u64`
`amountY`	`u64`
`transferFeeX`	`u64`
`transferFeeY`	`u64`

WithdrawEvent

Fired by withdraw.

Field	Type
`pool`	`Pubkey`
`position`	`Pubkey`
`owner`	`Pubkey`
`lowerBinId`	`i32`
`upperBinId`	`i32`
`bpsRemoved`	`u16`
`amountX`	`u64`
`amountY`	`u64`
`transferFeeX`	`u64`
`transferFeeY`	`u64`

ClaimFeeEvent

Fired by claim_fee.

Field	Type
`pool`	`Pubkey`
`position`	`Pubkey`
`owner`	`Pubkey`
`lowerBinId`	`i32`
`upperBinId`	`i32`
`amountX`	`u64`
`amountY`	`u64`
`transferFeeX`	`u64`
`transferFeeY`	`u64`

SwapEvent

Fired by swap_exact_in / swap_exact_out.

Field	Type	Meaning
`pool`	`Pubkey`
`xToY`	`bool`	Swap direction
`preBinId`	`i32`	Active bin before the swap
`postBinId`	`i32`	Active bin after the swap — the bin the fold last touched
`amountIn`	`u64`	Gross, what the trader paid
`amountOut`	`u64`	Gross, what the trader received
`inputTransferFee`	`u64`	Token-2022 transfer fee on the input leg, if any
`outputTransferFee`	`u64`	Token-2022 transfer fee on the output leg, if any
`lpFee`	`u64`	Total LP-side swap fee across every bin crossed
`protocolFee`	`u64`	Total protocol-side swap fee across every bin crossed

See SDK → Events for how to subscribe to and decode these.

Get started

Protocol concepts

SDK

Integrations

Reference

CreatePoolEvent

OpenPositionEvent / ClosePositionEvent

DepositEvent

WithdrawEvent

ClaimFeeEvent

SwapEvent

​CreatePoolEvent

​OpenPositionEvent / ClosePositionEvent

​DepositEvent

​WithdrawEvent

​ClaimFeeEvent

​SwapEvent

CreatePoolEvent

OpenPositionEvent / ClosePositionEvent

DepositEvent

WithdrawEvent

ClaimFeeEvent

SwapEvent