# Retrieve change failure rate data

This endpoint is paginated and retrieves change failure rate data.

Endpoint: POST /v1/dora/change_failure_rate
Version: 1.0
Security: x-api-key

## Request fields (application/json):

  - `filter` (object)

  - `filter.time_range` (object)

  - `filter.time_range.$gt` (integer)
    Start time in epoch format

  - `filter.time_range.$lt` (integer)
    End time in epoch format

  - `ou_ids` (array)

## Response 200 fields (application/json):

  - `time_series` (object)

  - `time_series.day` (array)

  - `time_series.day.key` (integer)

  - `time_series.day.count` (integer)

  - `time_series.day.additional_key` (string)

  - `time_series.week` (array)

  - `time_series.month` (array)

  - `stats` (object)

  - `stats.failure_rate` (number)

  - `stats.band` (string)

  - `stats.total_deployment` (integer)

  - `stats.is_absolute` (boolean)