# Add a label to an app.

Endpoint: POST /v1/apps/{id}/labels
Version: v1
Security: x-api-key

## Security:

  - `x-api-key` (unknown)
    apiKey in header x-api-key

## Path parameters:

  - `id` (string, required)
    Unique identifier for the app

## Request body:

  - `application/json` (unknown)
    Add a label to an app.

## Request fields (application/json):

  - `label` (string, required)
    The label to add to the app (max 50 characters)
    Example: personal-use

## Response 200:

  - `200` (unknown)
    OK. Returns all labels associated with the app.

## Response 200 fields (application/json):

  - `labels` (array, required)
    The labels associated with the app.
    Example: ["personal-use","other-label"]

## Response 400:

  - `400` (unknown)
    Invalid input

## Response 404:

  - `404` (unknown)
    App Not Found