Activity › Forums › Salesforce® Discussions › What is the API on top of lightning data service is built on? Salesforce® Discussions What is the API on top of lightning data service is built on? Posted by Marziya on July 31, 2020 at 2:47 PM What is the API on top of lightning data service is built on? Sumit kumar replied 5 years, 10 months ago 3 Members · 2 Replies 2 Replies Udit Member July 31, 2020 at 3:13 PM Hello Marziya, Lightning Data Service is built on a publically accessible API called: User Interface API. [adinserter block='9'] Sumit kumar Member August 3, 2020 at 4:58 AM Hello Marziya,Lightning Data Service is built on a publically accessible API called: User Interface API. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me