--- schema_version: "1" id: 6322d8b98178fd5e697da3ebeccf51e14e74960aae448c5efba1bb44661d0079 title: EventSubscription collection: legacydeveloper version: current locale: en-us portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/api_tooling/tooling_api_objects_eventsubscription.md canonical_url: https://developer.salesforce.com/docs/atlas.en-us.api_tooling.meta/api_tooling/tooling_api_objects_eventsubscription.htm source_site: developer.salesforce.com content_type: documentation content_hash: fdf6cae93037267d66c06d99b1721bc0cc8d7cf2ac80bd10cbac3cd256d03809 description: Represents a subscription to an event type. Removed in API version 46.0. Available in API version 41.0 to 45.0. --- # EventSubscription Represents a subscription to an event type. Removed in API version 46.0. Available in API version 41.0 to 45.0. ## Supported SOAP Calls create(), delete(), query(), retrieve(), update(), upsert() ## Supported REST HTTP Methods GET, POST, PUT, PATCH, HEAD ## Fields | Field | Details | | --- | --- | | Active | Type boolean Properties Defaulted on create, Filter, Group, Sort Description If the subscription isn’t active, it never receives any events. | | DeveloperName | Type string Properties Filter, Group, Sort Description The developer’s internal name for the event delivery used in the API. ![Note](https://developer.salesforce.com/docs/atlas.en-us.api_tooling.meta/api_tooling/images/icon_note.png) #### Note Only users with View DeveloperName OR View Setup and Configuration permission can view, group, sort, and filter this field. | | EventType | Type picklist Properties Filter, Group, Restricted picklist, Sort Description The type of event to subscribe to. Valid values are: - AlarmEvent—An alarm that’s offset from an absolute time (supported only if the EventDelivery type is ResumeFlow) - CustomEvent—Reserved for future use - DateRefAlarmEvent—An alarm that’s offset from a date/time field value (supported only if the EventDelivery type is ResumeFlow) - EventObject—A custom platform event - StandardPlatformEvent—A standard platform event | | FullName | Type string Properties Create, Group, Nillable Description The unique name used as the event delivery identifier for API access. The fullName can contain only underscores and alphanumeric characters. It must be unique, begin with a letter, not include spaces, not end with an underscore, and not contain two consecutive underscores. | | Language | Type picklist Properties Defaulted on create, Filter, Group, Nillable, Restricted picklist, Sort Description The language of the MasterLabel. | | ManageableState | Type ManageableState enumerated list Properties Filter, Group, Nillable, Restricted picklist, Sort Description Indicates the manageable state of the specified component that is contained in a package: - beta - deleted - deprecated - deprecatedEditable - installed - installedEditable - released - unmanaged | | MasterLabel | Type string Properties Filter, Group, Sort Description Master label for the event subscription. This internal label doesn’t get translated. | | Metadata | Type [mns:EventSubscription](https://developer.salesforce.com/docs/atlas.en-us.264.0.api_meta.meta/api_meta/meta_eventsubscription.htm "HTML (New Window)") Properties Create, Nillable, Update Description The event subscription’s metadata. Query this field only if the query result contains no more than one record. Otherwise, an error is returned. If more than one record exists, use multiple queries to retrieve the records. This limit protects performance. | | NamespacePrefix | Type string Properties Filter, Group, Nillable, Sort Description The namespace prefix that is associated with this object. Each Developer Edition org that creates a managed package has a unique namespace prefix. Limit: 15 characters. You can refer to a component in a managed package by using the namespacePrefix\_\_componentName notation. The namespace prefix can have one of the following values. - In Developer Edition orgs, NamespacePrefix is set to the namespace prefix of the org for all objects that support it, unless an object is in an installed managed package. In that case, the object has the namespace prefix of the installed managed package. This field’s value is the namespace prefix of the Developer Edition org of the package developer. - In orgs that are not Developer Edition orgs, NamespacePrefix is set only for objects that are part of an installed managed package. All other objects have no namespace prefix. | | ReferenceData | Type string Properties Filter, Group, Sort Description If the subscriber is a flow of type CustomEvent, referenceData is flowName\_versionNumber. For example, Printer\_Management\_2. |