We Build Web and Mobile applications. Have a project for us? Inc 5000 has listed BigBinary as one of the fastest growing companies in USA. We have been using Ruby on Rails to build web applications for 8 years now. We love Ruby on Rails and we are constantly contributing to Ruby on Rails code to make it even more awesome. React Native is a good technology to build mobile apps since same code can power both ios and android app.

Bad APIs have one thing in common they do not handle response status codes effectively. They all use custom solutions while the status code value can be attached to the HTTP resonse. This ebook covers when to use what status code and much more. Return 200 when it is all good. Return 400 when the request payload is not valid. Return 422 when the input data is not valid. Return 401 when user is not authenticated. Return 403 when user is not authorized.

In the credit card processing world, jargons like. This e-book covers step by step how the credit card processing works in the online world. Swiping credit card for a cup of coffee.