prepare_oft_transfer

Prepares the auxiliary token account used by the OFT transfer flow.

Required conditions

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.
Asset, amount, and destination restrictions must satisfy the configured transfer or destination policy when that policy is present.

Account	Role	Description
glam_state	writable	GLAM state account that stores vault configuration, integration ACLs, delegate permissions, policies, assets, mint linkage, and pricing records.
glam_vault	writable	Vault PDA associated with the GLAM state and used as the vault authority.
glam_signer	signer, writable	Calling authority or fee payer.
integration_authority	read-only	Program-derived authority used by the integration for downstream invocation.
bridge_registry	writable	Bridge route, session, registry, or managed-transfer account.
bridge_session	writable	Bridge route, session, registry, or managed-transfer account.
source_token_account	writable	Token account read or written by this instruction.
source_mint	read-only	Token mint account used or validated by this instruction.
auxiliary_token_account	writable	Token account read or written by this instruction.
cpi_program	read-only	Downstream program invoked by this instruction.
glam_protocol_program	read-only	GLAM Protocol program account used for authorization or CPI.
system_program	read-only	Solana System Program.
instructions	read-only	Solana sysvar account.

Argument	Type	Notes
args	PrepareOftTransferArgs

Signer must hold Bridge Send.
OFT route and transfer policy rules are validated.
A matching commit_oft_transfer instruction must be present in the same transaction.