Remove a Spending Limit

Closes a spending limit on a controlled account, authorized by the settings authority. The closed account's rent is refunded to the named rent collector.

Controlled accounts only via this method. An autonomous account removes a limit through the RemoveSpendingLimit settings transaction action.

Program method — remove_spending_limit_as_authority

Signs with payer + settings_authority, then sends. (No rent payer — closing refunds rent.)

Parameter	Type	Required	Default	Description
payer	Keypair	yes	—	Pays the fee; co-signs.
settings	#to_s	yes	—	The settings account address.
settings_authority	#to_s · Keypair	yes	—	The account's settings authority; must sign.
spending_limit	#to_s	yes	—	The SpendingLimit PDA to close.
rent_collector	#to_s	yes	—	Receives the closed account's rent (does not sign).
memo	String	no	nil	Optional indexing memo.

Plus the shared sign: / execute: controls and Solace::Transaction return — see Conventions.

program.remove_spending_limit_as_authority(
  payer:              authority,
  settings:           identity.settings_address,
  settings_authority: authority,
  spending_limit:     spending_limit,
  rent_collector:     authority.address
)

Composer — SquadsSmartAccountsRemoveSpendingLimitAsAuthorityComposer

Parameter	Type	Required	Default	Description
settings	#to_s	yes	—	The settings account address.
settings_authority	#to_s · Keypair	yes	—	The settings authority; must sign.
spending_limit	#to_s	yes	—	The SpendingLimit PDA to close.
rent_collector	#to_s	yes	—	Receives the refunded rent.
memo	String	no	nil	Indexing memo.

composer = Solace::Composers::SquadsSmartAccountsRemoveSpendingLimitAsAuthorityComposer.new(
  settings:           identity.settings_address,
  settings_authority: authority.address,
  spending_limit:     spending_limit,
  rent_collector:     authority.address
)

tx = Solace::TransactionComposer.new(connection:)
                                .add_instruction(composer)
                                .set_fee_payer(authority)
                                .compose_transaction

tx.sign(authority)
connection.send_transaction(tx.serialize)

Low-level instruction (advanced)

• Discriminator: [94, 32, 68, 127, 251, 44, 145, 7]
• Encodes (data): option_string(memo) (the accounts carry the rest)

Parameter	Type	Required	Default	Description
memo	String, nil	yes	—	Indexing memo, or nil.
settings_index	Integer	yes	—	Index of the settings account.
settings_authority_index	Integer	yes	—	Index of the settings authority.
spending_limit_index	Integer	yes	—	Index of the SpendingLimit PDA.
rent_collector_index	Integer	yes	—	Index of the rent collector.
program_index	Integer	yes	—	Index of the Squads program.

Unlike the other authority instructions, this one needs no System program account.