What can you do with APIs?

Use for

Applications

Visualizations

Information retrieval

Research

Get

Information

Functions

Why APIs?

  • No need to invent the wheel again
  • No need to copy entire service, if you need only part of it
  • It is easy for anyone to use
    • You are not bound to use certain type of code or environment, as long as you are able to call the API properly

Why are APIs made available

  • Financial profit
  • Gives the impression that the provider is open and ready for cooperation
  • More services related to the providers primary service
  • Spreading good

API use cases

Finna API

Examples of Finna API uses

Finnish National Gallery API