DIRLINE (Directory of Information Resources Online) is the National Library of Medicine's online database containing location and descriptive information about a wide variety of information resources including organizations, research resources, projects, and databases concerned with health and biomedicine. The DIRLINE API allows users to search the DIRLINE database with keywords. Using this API, software developers can integrate DIRLINE data into their own applications. This service uses RESTful calls and returns search results with both brief and full records in XML Format.
U.S. National Library of Medicine, which is part of the National Institutes of Health, maintains a database of over 8,500 records relating to other organizations and sources of reference material on the topic of health and medicine. This “Directory of Information Resources Online” is aptly named DIRLINE. The DIRLINE API allows you to search this niche data collection from your webpage or app.