# Re-login and refresh existing session

Used by Wifi Motion app to refresh session and issue new auth + refresh tokens.

Endpoint: PATCH /sessions

## Query parameters:

  - `multi` (boolean)
    Prevents the update of the valid_from field on session refresh, allowing multiple sessions with the same account.

## Request fields (application/json):

  - `token` (string, required)

## Response 200 fields (application/json):

  - `refresh_token` (string)
    New refresh token
    Example: "NEW.AUTH.TOKEN"

  - `token` (string)
    New auth token
    Example: "NEW.REFRESH.TOKEN"

  - `user` (object)
    User data
    Example: {"id":420,"email":"user@cognitivesystems.com","first_name":"John","last_name":"Smith","created_at":"2020-01-04T22:05:38.793Z","updated_at":"2020-01-04T22:06:02.059Z","confirmed_at":"2020-01-04T22:06:02.056Z"}

  - `user.id` (integer, required)
    Example: 420

  - `user.username` (string, required)

  - `user.email` (string, required)
    Example: "user@cognitivesystems.com"

  - `user.first_name` (string, required)
    Example: "John"

  - `user.last_name` (string, required)
    Example: "Smith"

  - `user.created_at` (string, required)
    Example: "2020-01-04T22:05:38.793Z"

  - `user.updated_at` (string, required)
    Example: "2020-01-04T22:06:02.059Z"

  - `user.sub` (string,null)

  - `user.confirmed_at` (string,null, required)
    Example: "2020-01-04T22:06:02.056Z"

  - `user.valid_from` (number)