DAMM v1 Program Events

DAMM v1 events are emitted as Anchor log events through emit!. Use this page when building indexers, trading terminals, analytics pipelines, or dashboards that need to classify DAMM v1 transactions.

DAMM v1 does not use the event-CPI pattern used by newer Meteora programs. Parse Anchor logs from the DAMM v1 program ID instead of expecting an __event_authority account.

Event Delivery

Item	Value
Program ID	`Eo7WjKq67rjJQSZxS6z3YkapzY3eMj6Xy8X5EQVn5UaB`
Delivery	Anchor `emit!` log events
Source files	`programs/amm/src/event.rs` and instruction handlers that call `emit!`
SDK compatibility	The bundled SDK IDL also includes events used by older client snapshots, including `MoveLockedLp`.

Pool Events

Event	Emitted by	Payload
`PoolCreated`	`initialize_permissioned_pool`, `initialize_permissionless_pool`, `initialize_permissionless_pool_with_fee_tier`, config/customizable initialization paths through the shared initializer	LP mint, token A mint, token B mint, pool type, and pool address.
`PoolEnabled`	`enable_or_disable_pool`	Pool address and enabled flag.
`PoolInfo`	`get_pool_info`	Token A amount, token B amount, virtual price, and current timestamp.
`BootstrapLiquidity`	`bootstrap_liquidity`	LP amount minted, token A amount, token B amount, and pool address.

PoolCreated is the main pool-discovery event. Indexers should still read the current pool account and Dynamic Vault accounts because pool fees, activation state, lock totals, partner fees, and vault balances can change after creation.

Liquidity Events

Event	Emitted by	Payload
`AddLiquidity`	`add_balance_liquidity`, `add_imbalance_liquidity`	LP amount minted, token A amount deposited, and token B amount deposited.
`RemoveLiquidity`	`remove_balance_liquidity`, `remove_liquidity_single_side`	LP amount burned, token A amount withdrawn, and token B amount withdrawn.

For single-sided stable withdrawals, one output side can be zero. For balanced withdrawals, both output sides are populated.

Swap Events

Event	Emitted by	Payload
`Swap`	`swap`	Input amount, output amount, LP trade fee, protocol fee, and host fee.

Swap does not include token mint fields. To determine direction, indexers must inspect the transaction accounts or reconcile against pool state and token transfers.

Field	Meaning
`in_amount`	Source token amount sent into the swap path.
`out_amount`	Destination token amount sent to the user.
`trade_fee`	LP fee component after protocol fee is separated.
`protocol_fee`	Protocol fee component.
`host_fee`	Referral host fee component when a host account is supplied.

Config And Fee Events

Event	Emitted by	Payload
`CreateConfig`	`create_config`	Trade fee numerator, protocol trade fee numerator, and config address.
`CloseConfig`	`close_config`	Config address.
`SetPoolFees`	`set_pool_fees`	New trade fee numerator/denominator, new protocol fee numerator/denominator, and pool address.
`OverrideCurveParam`	`override_curve_param`	New stable amp value, update timestamp, and pool address.
`WithdrawProtocolFees`	`withdraw_protocol_fees`	Pool address, protocol token A/B amounts withdrawn, and protocol fee token account owners.
`PartnerClaimFees`	`partner_claim_fee`	Pool address, token A/B fee amounts, and partner authority.

Fee numerators use FEE_DENOMINATOR = 100_000. Do not interpret event fee numerators directly as basis points without conversion.

Lock Events

Event	Emitted by	Payload
`CreateLockEscrow`	`create_lock_escrow`	Pool address and escrow owner.
`Lock`	`lock`	Pool address, escrow owner, and LP amount locked.
`ClaimFee`	`claim_fee`	Pool address, escrow owner, LP amount claimed as fee, token A fee amount, and token B fee amount.
`MoveLockedLp`	`move_locked_lp` in the SDK IDL/program crate	Pool address, source lock escrow, destination lock escrow, and moved LP amount.

The current meteora-dynamic-amm/programs/amm source snapshot emits the first three lock events. The public SDK IDL includes MoveLockedLp for SDK compatibility.

Legacy Event Types

Event	Notes
`TransferAdmin`	Present in the event type definitions for older permissioned-pool admin flows. It is not emitted by the current source paths inspected for this guide.
`MigrateFeeAccount`	Present in the event type definitions for older fee-account migration flows. It is not emitted by the current source paths inspected for this guide.

Indexing Notes

Task	Recommendation
Pool discovery	Use `PoolCreated`, then fetch the pool, config if present, LP mint, and Dynamic Vault state.
Swap analytics	Combine `Swap` logs with account ordering and SPL token transfers to infer token direction and mint identity.
LP accounting	Use `AddLiquidity` and `RemoveLiquidity` events for activity, but compute current LP value from pool and vault state.
Lock dashboards	Use lock events for activity and read `LockEscrow` for current claimable fee state.
Fee dashboards	Track `SetPoolFees`, `CreateConfig`, `PartnerClaimFees`, and `WithdrawProtocolFees`, then reconcile against protocol fee token accounts.
Source compatibility	Treat event type presence and actual emission separately. Some IDL events exist for older flows that are not emitted by the current source handlers.

Program

TypeScript SDK

Rust Integration

API Reference

Event Delivery

Pool Events

Liquidity Events

Swap Events

Config And Fee Events

Lock Events

Legacy Event Types

Indexing Notes

​Event Delivery

​Pool Events

​Liquidity Events

​Swap Events

​Config And Fee Events

​Lock Events

​Legacy Event Types

​Indexing Notes

Event Delivery

Pool Events

Liquidity Events

Swap Events

Config And Fee Events

Lock Events

Legacy Event Types

Indexing Notes