None of the above. You should be using hook_commerce_payment_order_paid_in_full(), which is always invoked the first time an order's balance drops to $0 or less.

Read more about it in commerce/modules/payment/commerce_payment.api.php.

None of the above. You should be using hook_commerce_payment_order_paid_in_full(), which is always invoked the first time an order's balance drops to $0 or less.

Read more about it in commerce/modules/payment/commerce_payment.api.php.

None of the above. You should be using hook_commerce_payment_order_paid_in_full(), which is always invoked the first time an order's balance drops to $0 or less.

Read more about it in commerce/modules/payment/commerce_payment.api.php.

None of the above. You should be using hook_commerce_payment_order_paid_in_full(), which is always invoked the first time an order's balance drops to $0 or less.

Read more about it in commerce/modules/payment/commerce_payment.api.php.