post https://api.sandbox.primer.io/payments//capture
If you have successfully authorized a payment, you can now
fully capture, or partially capture funds from the authorized payment, depending
on whether your selected payment processor supports it. The payment will
be updated to SETTLED or SETTLING, depending on the payment method type.
The payload sent in this capture request is completely optional. If you don't
send a payload with the capture request, the full amount that was authorized
will be sent for capture. Below are the available payload attributes, which
give you more granular control when capturing funds, if you require it.