# Get a timeline of utilization crossed with maintenance events information.

**GET /api/filters/maintenance_timeline**

Get a timeline of bucketed utilization data, along with information on timely and late filter maintenance, utilization hours in overuse, and others.


## Servers
- http://localhost:4000: http://localhost:4000 ()


## Authentication methods
- Api key


## Parameters


### Query parameters
- **filter** (string)
  criteria to filter by
- **start** (string)
  ISO8601 encoded datetime from when to start querying data
- **interval** (number)
  duration of the intervals to return, in days
- **timezone** (string)
  Time zone in which to request the buckets
- **end** (string)
  ISO8601 encoded datetime until when to query data


## Responses
### 200
OK

#### Body: application/json (object)
- **data** (array[object])
  Filter Utilization data

### 400
Bad Request

#### Body: application/json (object)
- **error** (string)
  Human readable version of the error status code

### 401
Unauthorized

#### Body: application/json (object)
- **error** (string)
  Human readable version of the error status code


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