[Home](./index.md) > [@firebase/analytics-types](./analytics-types.md) ## analytics-types package ## Interfaces | Interface | Description | | --- | --- | | [Analytics](./analytics-types.analytics.md) | | | [AnalyticsCallOptions](./analytics-types.analyticscalloptions.md) | Additional options that can be passed to Firebase Analytics method calls such as logEvent, setCurrentScreen, etc. | | [ControlParams](./analytics-types.controlparams.md) | Standard gtag.js control parameters. For more information, see [the gtag.js documentation on parameters](https://developers.google.com/gtagjs/reference/parameter). | | [CustomParams](./analytics-types.customparams.md) | Any custom params the user may pass to gtag.js. | | [DynamicConfig](./analytics-types.dynamicconfig.md) | Dynamic configuration fetched from server. See https://firebase.google.com/docs/projects/api/reference/rest/v1beta1/projects.webApps/getConfig | | [EventParams](./analytics-types.eventparams.md) | Standard gtag.js event parameters. For more information, see [the gtag.js documentation on parameters](https://developers.google.com/gtagjs/reference/parameter). | | [Gtag](./analytics-types.gtag.md) | Standard gtag function provided by gtag.js. | | [Item](./analytics-types.item.md) | | | [MinimalDynamicConfig](./analytics-types.minimaldynamicconfig.md) | | | [Promotion](./analytics-types.promotion.md) | | | [SettingsOptions](./analytics-types.settingsoptions.md) | Specifies custom options for your Firebase Analytics instance. You must set these before initializing firebase.analytics(). | | [ThrottleMetadata](./analytics-types.throttlemetadata.md) | Encapsulates metadata concerning throttled fetch requests. | ## Type Aliases | Type Alias | Description | | --- | --- | | [Currency](./analytics-types.currency.md) | | | [DataLayer](./analytics-types.datalayer.md) | | | [EventNameString](./analytics-types.eventnamestring.md) | Type for standard gtag.js event names. logEvent also accepts any custom string and interprets it as a custom event name. |