What is the primary purpose of an API key when integrating a third-party service?
Think about how services know who is making a request.
An API key acts like a password that identifies and authenticates the user or application to the third-party service. It does not encrypt data or provide a user interface.
Which protocol is most commonly used for communication between third-party services over the internet?
Consider the protocol used by web browsers to load websites securely.
HTTP and HTTPS are the standard protocols used for communication between web services, including third-party integrations. HTTPS adds security through encryption.
You want to connect your application to a third-party service that provides data updates every minute. Which integration method is best to receive updates in real-time without repeatedly asking the service?
Think about a method where the service pushes data to you automatically.
Webhooks allow the third-party service to send data to your application automatically when an event happens, enabling real-time updates without constant checking.
Which of the following is the biggest security risk when integrating a third-party service?
Consider what could allow unauthorized users to access the service.
Exposing API keys publicly can allow attackers to access the third-party service with your permissions, leading to data breaches or misuse.
Your application suddenly stops receiving data from a third-party service. Which step should you take first to identify the problem?
Think about what controls access to the service.
API keys control access to the service. If the key is expired or revoked, the service will stop sending data. Checking this first helps quickly identify the cause.