diff --git a/package.json b/package.json
index 8dc190ce5..c6376f46b 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "cordova-plugin-firebasex",
   "version": "6.1.0",
   "description": "Cordova plugin for Google Firebase",
+  "types": "./types/index.d.ts",
   "author": {
     "name": "Dave Alden"
   },
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 000000000..a546ab33c
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,59 @@
+interface IChannelOptions {
+    id: string
+    name?: string
+    sound?: string
+    vibration?: boolean | number[]
+    light?: boolean
+    lightColor?: string
+    importance?: 0 | 1 | 2 | 3 | 4
+    badge?: boolean
+    visibility?: -1 | 0 | 1
+}
+
+interface FirebasePlugin {
+    getToken(success: (value: string) => void, error: (err: string) => void): void
+    onTokenRefresh(success: (value: string) => void, error: (err: string) => void): void
+    getAPNSToken(success: (value: string) => void, error: (err: string) => void): void
+    onMessageReceived(success: (value: object) => void, error: (err: string) => void): void
+    grantPermission(success: (value: boolean) => void, error: (err: string) => void): void
+    hasPermission(success: (value: boolean) => void, error: (err: string) => void): void
+    unregister(): void
+    setBadgeNumber(badgeNumber: number): void
+    getBadgeNumber(success: (badgeNumber: number) => void, error: (err: string) => void): void
+    clearAllNotifications(): void
+    subscribe(topic: string): void
+    unsubscribe(topic: string): void
+    createChannel(channel: IChannelOptions, success: () => void, error: (err: string) => void): void
+    setDefaultChannel(channel: IChannelOptions, success: () => void, error: (err: string) => void): void
+    deleteChannel(channel: string, success: () => void, error: (err: string) => void): void
+    listChannels(success: (list: { id: string; name: string }[]) => void, error: (err: string) => void): void
+    setAnalyticsCollectionEnabled(setEnabled: boolean): void
+    logEvent(eventName: string, eventProperties: object): void
+    setScreenName(screenName: string): void
+    setUserId(userId: string): void
+    setUserProperty(userName: string, userValue: string): void
+    setCrashlyticsCollectionEnabled(): void
+    setCrashlyticsUserId(userId: string): void
+    sendCrash(): void
+    logMessage(message: string): void
+    logError(errorMessage: string): void
+    verifyPhoneNumber(
+        phoneNumber: string,
+        timeOutDuration: number,
+        success: (value: string | object) => void,
+        error: (err: string) => void
+    ): void
+    fetch(cacheExpirationSeconds: number, success: () => void, error: (err: string) => void): void
+    fetch(success: () => void, error: (err: string) => void): void
+    activateFetched(success: (activated: boolean) => void, error: (err: string) => void): void
+    getValue(key: string, success: (value: string) => void, error: (err: string) => void): void
+    getByteArray(key: string, success: (value: object) => void, error: (err: string) => void): void
+    getInfo(success: (info: object) => void, error: (err: string) => void): void
+    setConfigSettings(configSettings: object, success: (info: object) => void, error: (err: string) => void): void
+    setDefaults(defaultSettings: object, success: (info: object) => void, error: (err: string) => void): void
+    setPerformanceCollectionEnabled(setEnabled: boolean): void
+    startTrace(name: string, success: () => void, error: (err: string) => void): void
+    incrementCounter(name: string, counterName: string, success: () => void, error: (err: string) => void): void
+    stopTrace(name: string): void
+}
+declare var FirebasePlugin: FirebasePlugin;