APIs for LoC.gov

  • JSON/YAML for LoC.gov Provides structured data about Library of Congress collections.
  • Sitemaps An XML file listing URLs and their associated metadata.
  • Microservices The LOC microservices serve as public interfaces for various features of the LOC. Each feature is represented as a small concentrated API known as a service. This allows users, researchers and developers to target individual features on a piecewise basis.