Database.com REST API Developer's Guide - Salesforce.com

ReferenceSObject Layouts} ]}If you haven’t defined any compact layouts for an object, the compactLayoutId returns as Null.SObject LayoutsReturns a list of layouts and descriptions, including for publisher actions. The list of fields and the layout name are returned.This resource is available in REST API version 28.0 and later. When working with publisher actions, also refer to QuickActions.Note: In the application, QuickActions are referred to as actions or publisher actions.URITo return descriptions of global publisher layouts, the URI is: /vXX.X/sobjects/Global/describe/layouts/For a layout description for a specific object, use /vXX.X/sobjects/Object/describe/layouts/FormatsJSON, XMLHTTP MethodHEAD, GETAuthenticationAuthorization: Bearer tokenParametersNone requiredSObject Quick ActionsReturns a list of publisher actions and details. This resource is available in REST API version 28.0 and later. When workingwith publisher actions, also refer to Quick Actions.Note: In the application, QuickActions are referred to as actions or publisher actions.URITo return a specific object’s actions as well as global actions, use: /vXX.X/sobjects/object/quickActions/To return a specific action, use /vXX.X/sobjects/object/quickActions/{action name}To return a specific action’s descriptive detail, use /vXX.X/sobjects/object/quickActions/{actionname}/describe/To return a specific action’s default values, including default field values, useservices/data/vXX.X/sobjects/object/quickActions/{action name}/defaultValues/In API version 28.0, to evaluate the default values for an action, usevXX.X/sobjects/object/quickActions/{action name}/defaultValues/{parent id}64