as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe what an api is and its purpose.
user
an api (application programming interface) is an interface that allows one piece of software to communicate with another. apis are used to allow developers to access functionality in another software application and add it to their own. it allows developers to reuse existing code and create more powerful applications.
assistant