Activity › Forums › Salesforce® Discussions › How REST and SOAP api will communicate in Salesforce? Salesforce® Discussions How REST and SOAP api will communicate in Salesforce? Posted by Anjali on September 14, 2020 at 2:10 PM How REST and SOAP api will communicate in Salesforce? MOHIT replied 5 years, 8 months ago 2 Members · 1 Reply 1 Reply MOHIT Member September 14, 2020 at 2:14 PM SOAP will communicate through WSDL file.REST will communicate through HTTP protocol. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me