--- title: "Retrieve Axle Configuration" method: GET path: "/axle_configs/{id}" tags: ["Axle Configurations"] --- # Retrieve Axle Configuration `GET /axle_configs/{id}` ## Request - Base URL: `https://secure.fleetio.com/api` - URL: `https://secure.fleetio.com/api/axle_configs/{id}` - Auth: API key in header `Authorization` and API key in header `Account-Token` - TypeScript: (a function with typed inputs; its response is checked against the schema) Retrieve the details of an existing Axle Configuration. ## Path parameters - `id` string, required ## Response `200` OK - AxleConfig, nullable: An Axle Configuration - `id` integer, required - `created_at` string, date-time: The date and time at which this record was created. - `updated_at` string, date-time: The date and time at which this record was most recently updated. - `account_id` integer, required - `name` string, required: This Axle Configuration's name. - `description` string, nullable, required: This Axle Configuration's name. - `vehicle_id` integer, required - `active` boolean, required: Whether this is the Vehicle's current active Axle Configuration - `axles` Axle[], required: All Axles for this Axle Configuration - `id` integer, required - `created_at` string, date-time: The date and time at which this record was created. - `updated_at` string, date-time: The date and time at which this record was most recently updated. - `account_id` integer, required - `axle_config_id` integer - `is_powered` boolean: Whether this Axle is powered - `sequence` integer: The Axle's sequence. The front-most Axle sequence is 0, the 2nd Axle sequence is 1, etc. - `name` string, required: The Axle's name. - `type_code` string: The type of Axle ie `steer`, `drive` `trailer`, `liftable`, `dead`, etc. - `tire_positions` TirePosition[]: All Tire Positions for the Axle - `id` integer, required - `created_at` string, date-time: The date and time at which this record was created. - `updated_at` string, date-time: The date and time at which this record was most recently updated. - `axle_id` integer - `left_right` string: Will be either `left` or `right` - `inner_outer` string, nullable: This only applies to 'dually' Axles, ie an Axle that has dual Tire Positions on each end of the Axle. - `name` string: The Tire Position's name, such as `Left Front`, `Left Outer`, or just `Left` or `Right`. Both `name` and `abbreviated_name` can be localized, so use `id` as the stable key for a position. - `abbreviated_name` string: The Tire Position's short code, such as `LF`. On a vehicle with more than two axles, positions behind the front axle are prefixed with their axle number, such as `2L` or `3RO`; so is every position on a trailer with more than one axle. - `tire` Tire, nullable: A Tire - `id` integer, required - `created_at` string, date-time: The date and time at which this record was created. - `updated_at` string, date-time: The date and time at which this record was most recently updated. - `tire_position_id` integer, nullable - `part_id` integer, nullable - `axle_config_id` integer, nullable - `pressure` number, float, nullable: The Tire Pressure of the Tire in PSI - `tread_depth` number, float, nullable: The Tread Depth of the Tire in 1/32 Inch - `current_meter` number, float: The meter of the Tire - `tin` string, nullable: The Tire Identification Number (TIN) of the `Tire`. - `tread_depth_health` 'unknown' | 'normal' | 'warning' | 'low': The Tread Depth health. - `pressure_health` 'unknown' | 'normal' | 'warning' | 'low': The Tire Pressure health - `installed_at` string, date-time - `tire_config` object, nullable - `id` integer - `aspect_ratio` number, float: Aspect ratio of tire. - `rim_diameter` number, float: Rim diameter of tire. - `load_index` number, float: Load index of tire. - `metric_type` 'EU' | 'P' | 'HL' | 'T' | 'LT' | 'C' | 'ST': Metric type of tire. - `width` number, float: Width of tire. - `construction` 'B' | 'R' | 'D': Construction type of tire. - `speed_rating` 'A1' | 'A2' | 'A3' | 'A4' | 'A5' | 'A6' | 'A7' | 'A8' | 'B' | 'C' | 'D' | 'E' | 'F' | 'G' | 'H' | 'J' | 'K' | 'L' | 'M' | 'N' | 'P' | 'Q' | 'R' | 'S' | 'T' | 'U' | 'V' | 'W' | 'Y': Speed rating of tire. - `factory_tread_depth` number, float: Tread depth of tire in /32" when new, as specified by the manufacturer. - `minimum_tread_depth` number, float: The legal minimum tread depth, in /32". - `life_expectancy` integer: The Life Expectancy or “Warranty” of a tire is the expected meter range, usually measured in miles, of a given tire as specified by the manufacturer. ## Other responses - `401`: Request could not be authenticated - `403`: Insufficient permission to perform this operation - `404`: The requested resource could not be located - `500`: Something unexpected happened ## Changes - **2026-11-06** `49558d744bd7`: 2 info - added the optional property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/abbreviated_name` to the response with the `200` status - added the optional property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/name` to the response with the `200` status - **2025-09-06** `6daa53a03224`: 2 breaking, 1 warning, 6 info - the response property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/tire/allOf[subschema #2]/part_id` became nullable for the status `200` - the response property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/tire/allOf[subschema #2]/tire_position_id` became nullable for the status `200` - removed the optional property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/tire/allOf[subschema #2]/part` from the response with the `200` status - added the optional property `allOf[subschema #2]/axles/items/allOf[subschema #2]/tire_positions/items/allOf[subschema #2]/tire/allOf[subschema #2]/axle_config_id` to the response with the `200` status - …5 more [Operation history](https://skmtc.dev/fleetio/apis/fleetio-developer-api/changes/axle_configs/:id/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)