---
title: "List Axle Configurations"
method: GET
path: "/axle_configs"
tags: ["Axle Configurations"]
---

# List Axle Configurations

`GET /axle_configs`

## Request

- Base URL: `https://secure.fleetio.com/api`
- URL: `https://secure.fleetio.com/api/axle_configs`
- Auth: API key in header `Authorization` and API key in header `Account-Token`
- TypeScript: <https://skmtc.dev/fleetio/apis/fleetio-developer-api/docs/axle_configs/get.ts> (a function with typed inputs; its response is checked against the schema)

Returns a list of Axle Configurations

## Query parameters

- `start_cursor` string
- `per_page` integer
- `filter` object
  - `active` BooleanFilter
    - `eq` 'true' | 'false', required
  - `is_trailer` BooleanFilter
    - `eq` 'true' | 'false', required
  - `vehicle_id` union
    - object
      - `include` string, required
    - object
      - `eq` string, required
  - `axle_config_template_id` union
    - object
      - `include` string, required
    - object
      - `eq` string, required
  - `name` union
    - object
      - `like` string, required
    - object
      - `eq` string, required
  - `created_at` union
    - object
      - `lt` string, required
    - object
      - `lte` string, required
    - object
      - `gt` string, required
    - object
      - `gte` string, required
  - `updated_at` union
    - object
      - `lt` string, required
    - object
      - `lte` string, required
    - object
      - `gt` string, required
    - object
      - `gte` string, required
- `sort` object
  - `id` 'asc' | 'desc'
  - `created_at` 'asc' | 'desc'
  - `updated_at` 'asc' | 'desc'

## Response `200`

OK

- object
  - `start_cursor` string, nullable: The current start cursor of the records returned.
  - `next_cursor` string, nullable: The next cursor to retrieve the next page of records.
  - `per_page` integer: The maximum number of records returned.
  - `estimated_remaining_count` integer: The number of remaining records including the returned records, up to a maximum of 500.
  - `filtered_by` union[]: The filters applied to the returned record set.
    - union
      - object
        - `active` BooleanFilter
          - `eq` 'true' | 'false', required
      - object
        - `is_trailer` BooleanFilter
          - `eq` 'true' | 'false', required
      - object
        - `vehicle_id` union
          - object
            - `include` string, required
          - object
            - `eq` string, required
      - object
        - `axle_config_template_id` union
          - object
            - `include` string, required
          - object
            - `eq` string, required
      - object
        - `name` union
          - object
            - `include` string, required
          - object
            - `eq` string, required
      - object
        - `created_at` union
          - object
            - `lt` string, required
          - object
            - `lte` string, required
          - object
            - `gt` string, required
          - object
            - `gte` string, required
      - object
        - `updated_at` union
          - object
            - `lt` string, required
          - object
            - `lte` string, required
          - object
            - `gt` string, required
          - object
            - `gte` string, required
  - `sorted_by` union[]: The sorts applied to the returned record set.
    - union
      - object
        - `updated_at` 'asc' | 'desc'
      - object
        - `created_at` 'asc' | 'desc'
      - object
        - `id` 'asc' | 'desc'
  - `records` AxleConfigSummary[]
    - `id` integer
    - `name` string: This Axle Configuration's name.
    - `description` string, nullable: This Axle Configuration's description.
    - `axle_config_template_id` integer, nullable: The Id of the `AxleConfigTemplate` associated with this Axle Config.
    - `vehicle_id` integer: The Id of the `Vehicle` associated with this Axle Config.
    - `active` boolean: Whether this is the Vehicle's current active Axle Configuration
    - `axles_count` integer: The count of `Axles` represented in this Axle Config.
    - `is_trailer` boolean: Whether or not this is Axle Config is for a trailer.
    - `tire_positions_count` integer: The count of tire positions represented in this Axle Config.
    - `tires_count` integer: The number of `Tires` represented in this Axle Config.
    - `vehicle` VehicleMini: A Vehicle
      - `id` integer, required
      - `name` string, required: This vehicle's name.
      - `color` string, nullable: The color of this Vehicle.
      - `license_plate` string, nullable: The license plate number of this Vehicle.
      - `vin` string, nullable: The Vehicle Identification Number of this Vehicle.
      - `year` string, nullable: This Vehicle's model year.
      - `make` string, nullable: The name of this Vehicle's manufacturer.
      - `model` string, nullable: The name of the model of this Vehicle.
      - `trim` string, nullable: The trim level of this Vehicle.
      - `registration_expiration_month` integer, nullable: The month in which this Vehicle's registration expires.
      - `registration_state` string, nullable: The state, province, or territory in which this Vehicle is registered.
      - `default_image_url_small` string, nullable: The URL of a small-sized version of the default image for this Vehicle.

## Other responses

- `400`: The format or parameters of the request was invalid
- `401`: Request could not be authenticated
- `500`: Something unexpected happened

## Changes

- **2026-11-06** `49558d744bd7`: 1 info
  - for the `query` request parameter `per_page`, the min was decreased from `2.00` to `1.00`

[Operation history](https://skmtc.dev/fleetio/apis/fleetio-developer-api/changes/axle_configs/get.md)

---

[API](https://skmtc.dev/fleetio/apis/fleetio-developer-api.md) - [All operations](https://skmtc.dev/fleetio/apis/fleetio-developer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fleetio/apis/fleetio-developer-api/revisions/49558d744bd7?raw)