How to obtain the API user name, password, and signature of PayPal

How to obtain the API user name, password, and signature of PayPal

many PayPal 's I still don't know how to obtain the parameters of the user name, password, and signature in API . Today, I will continue to describe how to obtain them: first, you must go to the PayPal account, find "User Information" on the account homepage, and then find " API access ", you can apply for API . before applying, we can use Quick checkout, you can accept payments from online stores immediately. select the first item, accept API and PayPal (you can complete API later ). click" apply for API credential ". what we need is API User Name, password, and signature. Therefore, select the first item.