# Authorize MQTT Device

### Access Control Topic

User can add topic with pub(publish only), sub(subscribe only) and pubsub(Both publish and subscribe) options. It always starts with user's account ID.

Please refer the following image.

![](https://365492316-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M7aTljSjWsfbXZ_OP_9%2Fuploads%2Fuk4psdKN7SMMKwVzk2CF%2FaddDevice.png?alt=media\&token=1f9dc8ff-0a9f-47d3-a71a-fe7d2f87a32d)

Once Device gets added to account , user can see a list of devicesadded in 'Device Management' Section**.**

![View MQTT Devices](https://365492316-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M7aTljSjWsfbXZ_OP_9%2Fuploads%2F2DTD1RPcNLh2gHT9unzo%2FdeviceMnmt_overall.png?alt=media\&token=6534bb74-f063-4078-a20a-1c59051a4b1f)

### Edit Device

User can add more access control topics or delete the device by clicking **Edit** button.

![Edit MQTT Device](https://365492316-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M7aTljSjWsfbXZ_OP_9%2Fuploads%2FIw6IWCKtIxeEwTh46WNR%2FeditDevice1.png?alt=media\&token=cdfa9dc5-8c17-4cfa-8207-f76c22b8541a)

![Edit MQTT Device](https://365492316-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M7aTljSjWsfbXZ_OP_9%2Fuploads%2FowOdeTyyouitOndZUi7t%2FeditDevice2.png?alt=media\&token=08298112-daa7-411c-adb1-7a42367b8d82)

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