Using PayPal to buy directly from an e-commerce store is another example of API functionality. The e-commerce site can access the information it needs to complete the transaction, but cannot access the customer
API keysOne way to authenticate REST APIs is with API keys. When a client connects to a server for the first time, it is given a unique identifier. This unique API key is then utilized for authentication on every subsequent request to retrieve resources. It’s important to note that API ...
Testing API requests and detecting the security threats, during the development stage, is possible with OpenAPI. From the above text, it’s clear that OpenAPI is used in endless ways. But, what are the reasons behind such a huge affinity of API developers and security experts towards a stro...
An API (Application Programming Interface) is a set of rules and specifications used to communicate between two applications. In simple terms, an API allows one program to interact with another program. For example, you can create an app that lets users send messages to each other through Face...
Let's look at a more complex example. Making POST Requests You can also use the Fetch API to make POST requests. This is useful if you need to send data to a web server, such as when submitting forms or uploading files. To make a POST request, you need to add the configuration obje...
The example below is a simple and common functional test occurring at the UI level. We're heading to a website, filling out a form, submitting the form, and verifying we go to the next screen. At the UI level, this simple test can present us with a couple of challenges. First, we...
With this approach, the version number is included in the URL of the API endpoint. For instance, consumers who are interested in viewing all of the products in a database would send a request to thehttps://example-api.com/v1/productsendpoint. This is the most popular type of API ...
Let’s take the example of JDBC API. It is the API that lets you access your project’s database and fetch data using various legit queries. It has 2 packages, namely - java.sql and javax.sql. To use the classes in these packages in your code, you must first import these in the ...
API integration APIs are also a key tool for application integration. Application integration is a means of enabling applications and systems from different vendors to involve each other in their workflows, so that, for example, you can enter data in one application and have it automatically availa...
Your API design directly reflects the underlying data storage, for example, so if the internal data structures change, the API is impacted, which may disrupt the API client. Other mistakes to avoid include: Poor documentation. Clear, detailed documentation is essential to the success of your API...