# One tag key

Source: https://docs.levelfour.ai/api-reference/tags/get-tags-keys-by-id


## GET /api/v1/tags/keys/{key_id}

### Authentication

Send `Authorization: Bearer <token>`.

### Parameters

- `key_id` (path, string, required)
- `start` (query, date string, nullable)
- `end` (query, date string, nullable)

### Responses

#### 200: Successful Response

- `success` (boolean, default `true`)
- `timestamp` (date-time string)
- `data` (object, required)
  - `id` (string, required)
  - `name` (string, required)
  - `origin` (one of `virtual`, `provider`, required)
  - `description` (string, required)
  - `providers` (array of one of `aws`, `gcp`, `digitalocean`, required)
  - `status` (one of `active`, `reprocessing`, `error`, nullable)
  - `shares_provider_key` (boolean, default `false`)
  - `can_override` (boolean, default `false`)
  - `effective_from` (string, nullable)
  - `rules_version` (integer, default `0`)
  - `collapsed_keys` (array of object)
    - `source` (object, required)
      - `origin` (one of `provider`, `virtual`, required)
      - `key` (string, required): A provider key name, or a virtual key id or name.
    - `scope` (object, nullable)
      - `providers` (array of one of `aws`, `gcp`, `digitalocean`)
    - `value_prefix` (string, default ``)
    - `position` (integer, required)
  - `configs` (array of object)
    - `filter` (object, required)
      - `rules` (array of object)
    - `time_frame` (object, nullable)
      - `start` (date string, nullable)
      - `end` (date string, nullable)
    - `assign` (object, required)
    - `id` (string, required)
    - `position` (integer, required)
  - `values` (array of object)
    - `id` (string, required)
    - `name` (string, required)
    - `spend` (number, required)
    - `resource_count` (integer, required)
  - `total_spend` (number, required)
  - `unallocated_spend` (number, required)
  - `resource_count` (integer, required)
  - `dependents` (array of object)
    - `id` (string, required)
    - `name` (string, required)
  - `job` (object, nullable)
    - `id` (string, required)
    - `status` (one of `queued`, `running`, `succeeded`, `failed`, `superseded`, required)
    - `from_period` (string, required)
    - `to_period` (string, required)
    - `periods_done` (integer, required)
    - `periods_total` (integer, required)
    - `error` (string, nullable)
    - `created_at` (date-time string, required)
    - `finished_at` (date-time string, nullable)
  - `window` (object, required)
    - `start` (date string, required)
    - `end` (date string, required)

#### Errors

- `400`: Bad Request
- `401`: Authentication Error
- `403`: Authorization Error
- `404`: Not Found
- `409`: Conflict
- `422`: Validation Error
- `429`: Rate Limit Exceeded
- `500`: Internal Server Error

Body of `400`, `401`, `403`, `404`, `409`, `422`, `429`, `500`:

- `success` (`false`, required)
- `error` (object, required)
  - `code` (string, required)
  - `message` (string, required)
  - `details` (any)
- `timestamp` (date-time string, required)