GLAMIDL Reference

lending_deposit_reserve_liquidity_and_obligation_collateral_v2

Deposits reserve liquidity into Kamino Lending and receives obligation collateral for the vault.

Handler narrative

  1. Load the GLAM state or program account required by the instruction and verify the signer.
  2. Verify that the integration is enabled on the vault and that the caller has the required delegate permission or owner authority.
  3. Validate the instruction-specific policy, then invoke the external protocol with the vault authority where required.

Required conditions

  • The submitted accounts must match the declared account list, signer requirements, writable requirements, fixed program addresses, and account relationships shown below.
  • The GLAM state account is the source of truth for owner, enabled integrations, delegate permissions, policies, assets, borrowable assets, timelock settings, mint linkage, and pricing records.
  • The vault account must be the PDA controlled by the core protocol program and derived conceptually from the state account; instructions use it as the vault authority for SOL, token accounts, and external positions.
  • The vault integration ACL must enable this integration before the instruction is accepted; that enablement is defined on the GLAM state account.
  • If the signer is not the owner, the delegate ACL on the GLAM state must contain the exact protocol permission required by this instruction; registering a delegate alone is insufficient.
  • Instruction-specific destination accounts must satisfy the external protocol's own account model; GLAM validates the accounts it needs for authorization and policy enforcement, then passes the remaining protocol accounts through CPI.

Accounts

Uses the standard Big Seven account pattern, plus the instruction-specific accounts below.

AccountRoleDescription
obligationwritableExternal lending obligation account used by the instruction.
lending_marketread-onlyInstruction-specific account supplied by the caller or SDK.
lending_market_authorityread-onlyInstruction-specific account supplied by the caller or SDK.
reservewritableExternal reserve account used by the instruction.
reserve_liquidity_mintread-onlyToken mint account used by the instruction.
reserve_liquidity_supplywritableExternal reserve account used by the instruction.
reserve_collateral_mintwritableToken mint account used by the instruction.
reserve_destination_deposit_collateralwritableExternal reserve account used by the instruction.
user_source_liquiditywritableInstruction-specific account supplied by the caller or SDK.
placeholder_user_destination_collateraloptionalInstruction-specific account supplied by the caller or SDK.
collateral_token_programread-onlyInstruction-specific account supplied by the caller or SDK.
liquidity_token_programread-onlyInstruction-specific account supplied by the caller or SDK.
instruction_sysvar_accountread-onlyInstruction-specific account supplied by the caller or SDK.
obligation_farm_user_statewritable, optionalExternal lending obligation account used by the instruction.
reserve_farm_statewritable, optionalExternal reserve account used by the instruction.

Arguments

ArgumentTypeNotes
liquidity_amountu64Liquidity amount to deposit into Kamino, in the reserve asset's smallest unit.

Policy & permissions

  • Enable KaminoLend on the vault integration ACL. Protocol bitflag: 0b00000001.
  • Delegate permission: Kamino Lending Deposit (0b0000000000000010).

TypeScript SDK usage

await glamClient.kaminoLending.deposit(
  market,
  usdcMint,
  new BN(1_000_000_000),
);

Cross-instruction constraints

  • Kamino user metadata and the relevant obligation accounts must exist before lending movement instructions run.