/**
 * Represents a data needed to subscribe for push notifications through registerDevice
 * method. To use specific push notification service, you must specify the correct application
 * platform and upload valid server authentication data at https://my.telegram.org
 */
export declare type DeviceTokenInputUnion = DeviceTokenFirebaseCloudMessagingInput | DeviceTokenApplePushInput | DeviceTokenApplePushVoIpInput | DeviceTokenWindowsPushInput | DeviceTokenMicrosoftPushInput | DeviceTokenMicrosoftPushVoIpInput | DeviceTokenWebPushInput | DeviceTokenSimplePushInput | DeviceTokenUbuntuPushInput | DeviceTokenBlackBerryPushInput | DeviceTokenTizenPushInput;
/** A token for Firebase Cloud Messaging */
export interface DeviceTokenFirebaseCloudMessagingInput {
    _: 'deviceTokenFirebaseCloudMessaging';
    /** Device registration token; may be empty to de-register a device */
    token?: string;
    /** True, if push notifications should be additionally encrypted */
    encrypt?: boolean;
}
/** A token for Apple Push Notification service */
export interface DeviceTokenApplePushInput {
    _: 'deviceTokenApplePush';
    /** Device token; may be empty to de-register a device */
    deviceToken?: string;
    /** True, if App Sandbox is enabled */
    isAppSandbox?: boolean;
}
/** A token for Apple Push Notification service VoIP notifications */
export interface DeviceTokenApplePushVoIpInput {
    _: 'deviceTokenApplePushVoIP';
    /** Device token; may be empty to de-register a device */
    deviceToken?: string;
    /** True, if App Sandbox is enabled */
    isAppSandbox?: boolean;
    /** True, if push notifications should be additionally encrypted */
    encrypt?: boolean;
}
/** A token for Windows Push Notification Services */
export interface DeviceTokenWindowsPushInput {
    _: 'deviceTokenWindowsPush';
    /**
     * The access token that will be used to send notifications; may be empty to de-register
     * a device
     */
    accessToken?: string;
}
/** A token for Microsoft Push Notification Service */
export interface DeviceTokenMicrosoftPushInput {
    _: 'deviceTokenMicrosoftPush';
    /** Push notification channel URI; may be empty to de-register a device */
    channelUri?: string;
}
/** A token for Microsoft Push Notification Service VoIP channel */
export interface DeviceTokenMicrosoftPushVoIpInput {
    _: 'deviceTokenMicrosoftPushVoIP';
    /** Push notification channel URI; may be empty to de-register a device */
    channelUri?: string;
}
/** A token for web Push API */
export interface DeviceTokenWebPushInput {
    _: 'deviceTokenWebPush';
    /**
     * Absolute URL exposed by the push service where the application server can send push
     * messages; may be empty to de-register a device
     */
    endpoint?: string;
    /** Base64url-encoded P-256 elliptic curve Diffie-Hellman public key */
    p256DhBase64Url?: string;
    /** Base64url-encoded authentication secret */
    authBase64Url?: string;
}
/** A token for Simple Push API for Firefox OS */
export interface DeviceTokenSimplePushInput {
    _: 'deviceTokenSimplePush';
    /**
     * Absolute URL exposed by the push service where the application server can send push
     * messages; may be empty to de-register a device
     */
    endpoint?: string;
}
/** A token for Ubuntu Push Client service */
export interface DeviceTokenUbuntuPushInput {
    _: 'deviceTokenUbuntuPush';
    /** Token; may be empty to de-register a device */
    token?: string;
}
/** A token for BlackBerry Push Service */
export interface DeviceTokenBlackBerryPushInput {
    _: 'deviceTokenBlackBerryPush';
    /** Token; may be empty to de-register a device */
    token?: string;
}
/** A token for Tizen Push Service */
export interface DeviceTokenTizenPushInput {
    _: 'deviceTokenTizenPush';
    /** Push service registration identifier; may be empty to de-register a device */
    regId?: string;
}