Automatically Identifying Parameter Constraints for Complex Web APIs: A Case Study at Adyen

Web APIs can have constraints on parameters, such that not all parameters are either always required or always optional. Sometimes the presence or value of one parameter could cause another parameter to be required. Additionally, parameters could have restrictions on what kinds of values are valid. We refer to these as inter-parameter and single...

Determining the viability for consumers of autogenerated Software Development Kits for Web APIs

In this age of web APIs serving as the backbone of millions of services on the Internet, the developers aiming to make use of these existing services have to adapt to the developers providing these services. Whenever the services change, the users of the service have to change accordingly in order to keep using them. As the amount of third-party...