Search results for: "Paypal API"

What are the key steps involved in making API requests to PayPal for payment processing in PHP?

When making API requests to PayPal for payment processing in PHP, the key steps involve setting up API credentials, constructing the request payload,...

How can I specify that I want to use gross prices in the PayPal API?

To specify that you want to use gross prices in the PayPal API, you need to set the `PAYMENTREQUEST_n_ITEMAMT` parameter to the gross amount of the it...

How can the use of POST parameters in a URL affect the success of a Paypal API call in PHP?

Using POST parameters in a URL can affect the success of a Paypal API call in PHP because the Paypal API requires parameters to be sent in the request...

What are some common pitfalls to avoid when working with Paypal API calls in PHP, particularly in relation to authentication and data retrieval?

One common pitfall to avoid when working with Paypal API calls in PHP is failing to properly handle authentication. Make sure to securely store and ma...

What are the potential differences in parameter handling between GET and POST methods in PHP when interacting with the Paypal API?

When interacting with the Paypal API, one potential difference in parameter handling between GET and POST methods in PHP is that GET requests append p...