|token\_type|[int](../types/int.md) | Device token type.<br>**Possible values**:<br>`1` \- APNS (device token for apple push)<br>`2` \- FCM (firebase token for google firebase)<br>`3` \- MPNS (channel URI for microsoft push)<br>`4` \- Simple push (endpoint for firefox's simple push API)<br>`5` \- Ubuntu phone (token for ubuntu push)<br>`6` \- Blackberry (token for blackberry push)<br>`7` \- Unused<br>`8` \- WNS (windows push)<br>`9` \- APNS VoIP (token for apple push VoIP)<br>`10` \- Web push (web push, see below)<br>`11` \- MPNS VoIP (token for microsoft push VoIP)<br>`12` \- Tizen (token for tizen push)<br><br>For `10` web push, the token must be a JSON-encoded object containing the keys described in [PUSH updates](https://core.telegram.org/api/push-updates) | Yes|
|app\_sandbox|[Bool](../types/Bool.md) | If [(boolTrue)](../constructors/boolTrue.md) is transmitted, a sandbox-certificate will be used during transmission. | Yes|