When a customer makes a purchase, the system checks if the funds are available and places a hold on that amount.

Now that you have your API credentials and have installed the PayPal .NET SDK, you can create a PayPal capture request using VB:

operations—the process of finalized payment collection after an initial authorization.

Before going live, run 10 test captures in PayPal’s sandbox environment using a mock SVB account token.

Using client As New HttpClient() client.DefaultRequestHeaders.Add("Authorization", "Bearer " + accessToken) client.DefaultRequestHeaders.Add("PayPal-Request-Id", Guid.NewGuid().ToString()) Dim json As String = " ""amount"": ""value"": ""10.99"", ""currency_code"": ""USD"" , ""final_capture"": true " Dim content As New StringContent(json, Encoding.UTF8, "application/json")

Businesses that use PayPal to collect customer payments but need to immediately pay suppliers in China or Vietnam. A 2-day capture delay can break their supply chain. The exclusive capture reduces that delay to minutes.

To implement this in a VB.NET environment, the typical process involves: Authentication