# Get an alerts configuration

Retrieve an existing alerts configuration.

Endpoint: GET /v1/users/{userId}/followers/{followerUserId}/alerts
Version: 1.0
Security: sessionToken

## Path parameters:

  - `userId` (string, required)
    Tidepool User ID of the user who granted follow access.

  - `followerUserId` (string, required)
    Tidepool User ID of the care partner to receive alerts.

## Response 200 fields (application/json):

  - `uploadId` (string)
    An upload identifier; this field should be the uploadId of the corresponding upload record
    Example: "0d92d5c1c22117a18f3620b9e24d3c06"

  - `userId` (string)
    String representation of a Tidepool User ID. Old style IDs are 10-digit strings consisting of only hexadeximcal digits. New style IDs are 36-digit [UUID v4](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_4_(random))

  - `followedUserId` (string)
    String representation of a Tidepool User ID. Old style IDs are 10-digit strings consisting of only hexadeximcal digits. New style IDs are 36-digit [UUID v4](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_4_(random))

  - `urgentLow` (object)
    Blood glucose measurements at or below this value will trigger an immediate and urgent alert.

  - `urgentLow.enabled` (boolean)
    A toggle for disabling the alert.

  - `urgentLow.threshold` (any, required)
    Blood glucose value, in  or

  - `low` (object)
    Blood glucose measurements at or below this value will trigger an alert.

  - `low.delay` (integer)
    Duration in minutes to wait before alerting.

  - `low.repeat` (integer)
    Duration in minutes, after which an alert will be repeated.
A value of 0 disables the repeat functionality.

  - `high` (object)
    Blood glucose measurements at or above this value will trigger an alert.

  - `noCommunication` (object)
    An alert sent when issues prevent the display of CGM data.

  - `notLooping` (object)
    An alert sent when the Tidepool Loop app is unable to loop.