card.io uses 8 technologies like Braintree Payments, CodePen, and HTML. View card.io's complete Tech Stack.
card.io Finance And Accounting Technology
Braintree's payment platform provides all the tools online and mobile businesses need to accept payments.
PayPal is a global eCommerce platform for buyers & sellers. PayPal allows payments & money transfers to be made securely via email, phone, text message or Skype.
PayPal Credit provides financing options to businesses.
card.io Testing And QA Technology
CodePen is a web-based HTML, CSS, and JavaScript code editor that enables its users to experiment with code right in the browser.
card.io Programming Languages And Frameworks Technology
Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
JavaScript is the programming language of HTML and the Web.
Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
card.io IT Security Technology
reCAPTCHA is a CAPTCHA-like system designed by Google to establish that a computer user is human.
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