Explain blockchain

📱API (Application Programming Interface) is the interface of interaction between website and third-party programs and servers.

👤A programmer can use API to access the functionality of a third-party program. API makes it possible for resources to operate using use the potential and power of another website or program.

🛠️API reduces the need to create complex programs or applications by yourself. Instead, you can use ready-made parts of existing resources that have access to the information and data you need.

✍API Usage Examples

📲Each of you has probably registered on some online service or platform via your social media accounts at least once. This is exactly what API usage is when services or applications imply social media databases. At the same time, service can get the information about clients and use in its own purpose.

🖥️Another example: Amazon offers user books depending on the choice of his friends on Facebook. YouTube videos can automatically appear on your website or on your social media. This is also possible due to the API, as one program uses the data and information of another. By the way, embedding YouTube videos on your website is possible because of the YouTube API service.