---
title: "List Faults"
method: GET
path: "/faults"
tags: ["Faults"]
---

# List Faults

`GET /faults`

## Request

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

Returns a list of the Faults recorded for all vehicles in your account.

## Query parameters

- `start_cursor` string
- `per_page` integer
- `filter` object
  - `name` union
    - object
      - `like` string, required
    - object
      - `eq` string, required
  - `external_id` EqFilter
    - `eq` string, required
  - `fault_rule_id` EqFilter
    - `eq` string, required
  - `vehicle_id` EqFilter
    - `eq` string, required
  - `status_id` IncludeFilter
    - `include` string, required
  - `code` EqFilter
    - `eq` string, required
  - `last_occurred_at` union
    - object
      - `lt` string, required
    - object
      - `lte` string, required
    - object
      - `gt` string, required
    - object
      - `gte` 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'
  - `last_occurred_at` '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
        - `name` union
          - object
            - `like` string, required
          - object
            - `eq` string, required
      - object
        - `external_id` EqFilter
          - `eq` string, required
      - object
        - `fault_rule_id` EqFilter
          - `eq` string, required
      - object
        - `vehicle_id` EqFilter
          - `eq` string, required
      - object
        - `status` IncludeFilter
          - `include` string, required
      - object
        - `code` EqFilter
          - `eq` string, required
      - object
        - `last_occurred_at` union
          - object
            - `lt` string, required
          - object
            - `lte` string, required
          - object
            - `gt` string, required
          - object
            - `gte` 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
        - `last_occurred_at` 'asc' | 'desc'
      - object
        - `created_at` 'asc' | 'desc'
      - object
        - `id` 'asc' | 'desc'
  - `records` FaultSummary[]
    - `id` integer
    - `account_id` integer, required
    - `vehicle_id` integer, nullable, required
    - `code` string, required: The diagnostic trouble code.
    - `count` integer, nullable, required: The number of times this Fault has occurred.
    - `description` string, nullable, required: A short description about the problem.
    - `external_id` string, nullable: An external identifier for the Fault, if applicable.
    - `last_occurred_at` string, date-time, nullable, required: The date and time when the Fault last occurred.
    - `name` string, nullable, required: The name or label for the Fault.
    - `status` 'open' | 'resolved' | 'ignored', required: The status of the Fault.
    - `source` string, nullable: The source or origin of the Fault.
    - `vehicle_archived_at` string, date-time, nullable, required: The date and time when the associated `Vehicle` was archived, if applicable.
    - `fault_rule_id` integer, nullable
    - `is_sample` boolean: Indicates if the Fault is sample data.
    - `idempotency_key` string, nullable: An optional key for idempotent operations.
    - `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/faults/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)