https://community.appian.com/discussions/f/general/17338/credit-card-encryption-relatedHi, We have a requirements where we have a external signup web page developed in PHP programming which calls Appian Web API for payment gateway process. Do we required encryption of credit card number and CVV code before sending request to Appianen-USTelligent Community 12https://community.appian.com/thread/68305?ContentTypeID=1Mon, 22 Jul 2019 12:32:12 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:b2fd8dcf-2c00-4217-9c21-54757e34e480Steven Miccile<p>I am not an encryption or credit card security expert so you will need to determine what type of encryption is required and where.</p> <p>This plugin may help if it suits your needs though:&nbsp;<a href="/b/appmarket/posts/encryption-functions">https://community.appian.com/b/appmarket/posts/encryption-functions</a></p><div style="clear:both;"></div>