Find technical information for web developers, including our web service, data files, RSS feed, and MedlinePlus Connect for electronic health records (EHRs).
API for use with EHR systems and patient portals
Search-based health topic data in XML format
Downloadable records for all English & Spanish health topics
MedlinePlus Genetics Data Files & API
Retrieve data from MedlinePlus Genetics in XML or JSON
Subscribe to general and topic-specific feeds