In Express Checkout, how can you suppress the display of the shipping address on the PayPal payment pages?

In a Name Value Pair (NVP) string, which character is used to separate the Name-Value pairs from one another and which character is used to separate the "Name" from the "Value" within each Name-Value pair?

Does the button creation tool for PayPal Shopping Cart buttons support the encryption of the code it generates?

While using the NVP API with Certificate Security, where will you post your request for a live transaction?

While using the NVP API with Certificate Security, where will you post your request for a test transaction?

 After how much time does the token expire in Express Checkout?

Which of the following security features is not supported by any of the PayPal payment processing solutions?

Out of the following PayPal payment processing solutions, which is best suited for allowing merchants to accept payments via phone, fax or email?

Upto what limit of the original amount can you reauthorize a transaction in PayPal?

While using the NVP API with Signature Security, where will you post your request for a live transaction?

What is the default value of the PAYMENTACTION parameter in Express Checkout?