JUMP TOContent definitions, class libraries and other APIsContent Definitions APIContent Definitions API 3.4.0ContentTypesList all content types in the system.getCreates a new content type in the system.postGets the content type at the current location.getUpdates the content type at the current location or create a new one if it doesn't already exist.putDeletes the content type at this location.deleteEditorDefinitionsCreate new editor definition.postUpdates an existing editor definition or creates a new one.putList editor definitions.getGets an editor definition identified by a type and an optional uihint.getDeletes an editor definition identified by a type and an optional uihint.deleteLanguageBranchesGets the language branch definition with the provided name.getDeletes the language branch definition with the provided name.deleteUpdates the language branch definition with the provided name. If no language branch with the provided name exist, one is created.putPatches an existing language branch definition with the provided name.patchList all language branch definitions.getCreates a new language branch definition.postManifestExports a manifest containing definitions from the application.getImports a manifest containing definitions from the application.putPropertyDataTypesList all property data types available in the system.getPropertyGroupsGets a property group with the provided name.getDeletes the property group with the provided name.deleteUpdates or creates a property group in the system with the provided name.putList all property groups in the system.getCreates a new property group in the system.postContent Definitions API 3.0.0ContentTypesList all content types in the system.getCreates a new content type in the system.postGets the content type at the current location.getUpdates the content type at the current location or create a new one if it doesn't already exist.putDeletes the content type at this location.deleteEditorDefinitionsCreate new editor definition.postUpdates an existing editor definition or creates a new one.putList editor definitions.getGets an editor definition identified by a type and an optional uihint.getDeletes an editor definition identified by a type and an optional uihint.deleteManifestExports a manifest containing definitions from the application.getImports a manifest containing definitions from the application.putPropertyDataTypesList all property data types available in the system.getPropertyGroupsGets a property group with the provided name.getDeletes the property group with the provided name.deleteUpdates or creates a property group in the system with the provided name.putList all property groups in the system.getCreates a new property group in the system.postList all language branch definitions.get https://example.com/api/episerver/v3.0/languagebranches