Left nav image goes here
Welcome to the API Documentation Portal.
id.loc.gov offers a number of API endpoints grouped by functionality below. Click the links below or on the left to view more details.
Suggest Service 2.0Suggest terms using left-anchored or keyword search.
Suggest terms using left-anchored or keyword search.
Resource RetrievalRetrieve a resource in a specific format.
Retrieve a resource in a specific format.
Known-label RetrievalRetrieve a resource based on a known label.
Retrieve a resource based on a known label.
Data UpdatesAccess the update feed for datasets.
Access the update feed for datasets.
Suggest Service 1.0 (legacy)Legacy suggest service for partial queries.
Legacy suggest service for partial queries.