When a customer completes a checkout with Affirm as their payment method, Affirm authorizes a charge for the amount of the order. The charge enters a pending state on the customer's Affirm account. Authorized charges expire if you do not capture them before the capture deadline, which is a period **specified in your partnership agreement with Affirm**. If you did not define your authorization timing requirements because of inventory, pre-orders, or shipping time in your onboarding form, please contact your Client Success Manager.
After Affirm authorizes a charge, you can perform the following actions on it in WooCommerce:
You can perform all these actions in the [WooCommerce admin page](🔗).
Capturing a charge does the following:
Charges the authorized amount to the customer's Affirm account.
Begins the customer's billing cycle.
Triggers the transfer process of funds from Affirm to the merchant.
Merchants typically capture a charge after fulfilling the order. We recommend auto-capturing if you usually fulfill orders within 5 business days so that the customer receives their purchase before their first bill.
You can [configure WooCommerce to auto-capture orders](🔗) by setting **Transaction Mode** to **Authorize and Capture**.
If you have not yet captured a charge, you can cancel its authorization by voiding it. Voiding a charge is irreversible and Affirm is unable to reinstate those funds.
If you have already captured a charge, you can reverse it and refund the amount to the customer's Affirm account. You can only process a refund **within 120 days** of capturing the charge. Refunding a charge is irreversible.
## Partial refund
If you have already captured a charge, you can reverse part of the charge and refund the specified amount to the customer's Affirm account. You can only process a partial refund within 120 days of capturing the charge. Partially refunding a charge is irreversible.
[Click here for more information about refunds in WooCommerce](🔗).