Takes money that a pre-authorisation holds on the customer's card. You can capture once, for all of the hold or part of it. Capture within 7 days of the pre-authorisation.

• Applies to: a successful pa (pre-authorisation) on an order created with pa_only: true, with some of the hold still to capture.
• Partial capture: send an amount lower than the hold. Only one capture is allowed per pre-authorisation, so capture the amount you need in one call.
• Reversed holds: a reversed pa can't be captured. The gateway declines the request.
• Declined: if the gateway declines the capture, it's still saved as a new cp payment, with successful: false.
• Afterwards: the capture is a new cp payment. Its original_reference_id is the pre-authorisation's original_id. The pa stays in the list.
• To give money back after a capture, refund the cp payment. You can no longer reverse the pa.

To release the hold without taking any money, reverse the pre-authorisation instead.