On the API Credentials page, there are links to instructions for creating your own PayPal API credentials. To obtain PayPal API Access credentials or review your existing PayPal API Credentials, go to PayPal’s Integration Center Support Page at the following URL. Install the client certificate in Window’s Certificate Store on each PC which needs to access the PayPal website. This method is much more secure than the Signature method discussed above, however, this method requires that you:Įncrypt the client certificate document (.pem file) received from PayPal using OpenSSL AND It is a bit less secure than using a Client Certificate.Ī Client Certificate is a document provided by PayPal that uses public key/private key encryption of your account credentials. This method is similar to using an additional password to identify which account is to be used to process the transaction. The Signature is the fastest and simplest authentication method, which uses an encrypted string value that you include with your API calls to identify yourself. You MUST configure the Order Manager to use the same method that is used by your website! IMPORTANT NOTE: If you have already been using PayPal Website Payments Pro on your website for payment processing, you may need to verify which security method detailed below is used by your website. The Order Manager supports either option, so it is your choice as to which method to use. PayPal also requires the use of either a "Signature" or a "Client Certificate" for user validation to allow access to the API. This is NOT your PayPal login – this is a login specifically assigned by PayPal for access to the PayPal API (Application Programming Interface) used by third party applications such as the Order Manager. The Order Manager will need your PayPal "API" User Name and Password to access your PayPal account information. ![]() If you already obtained the necessary credential when you set up your shopping cart, then skip to the third section of this document, Setting System Parameters. ![]() About API Access Credentialsīefore you can use the Order Manager with PayPal Website Payments Pro, you must set up "API Access" credentials with PayPal. This feature is available in versions 5.4 and higher. Note: If your shopping cart is not yet set up to use PayPal, contact your web administrator/host for help with this-it is beyond the scope of this document and Stone Edge Technologies tech support to set up PayPal on your Website. Refer to PayPal Payflow Pro for information about the payment gateway formerly known as Verisign. ![]() This topic covers the PayPal Website Payments Pro payment gateway API.
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