1) The buyer buys the product from the seller and outsource from PayPal
2) Due to XYZ reason, the buyer canceled the partial order
3) Now the seller must fix the partial amount and the remaining amount in the amount of
I do the following in paypal
1) Authorize the API using the following API: (300 $ authroize)
https://developer.paypal.com/docs/api/payments/#payment_create
target: authroize
2) Capture a partial amount (less than authroize - $ 200 capture)
https://developer.paypal.com/docs/api/payments/#capture
quantity: 200
So, I want to make $ 200 capture and $ 100 return to the buyer
Now, which API should I use to free up the remaining authroize for the buyer?