> ## Documentation Index
> Fetch the complete documentation index at: https://docs.truckaurbus.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Truckaurbus API v1: resources, auth and limits

> The root of the Truckaurbus API v1: the resources, how to authenticate with a key, and the limits of each tier.



## OpenAPI

````yaml /api-reference/openapi.json get /v1/
openapi: 3.1.0
info:
  title: Truckaurbus API
  version: v1
  description: >-
    The public v1 API at https://api.truckaurbus.com/v1. Authenticate with an
    API key in the Authorization header: Bearer tab_live_...
servers:
  - url: https://api.truckaurbus.com
security: []
paths:
  /v1/:
    get:
      tags:
        - v1
      summary: 'Truckaurbus API v1: resources, auth and limits'
      description: >-
        The root of the Truckaurbus API v1: the resources, how to authenticate
        with a key, and the limits of each tier.
      operationId: identity_api_v1_index
      parameters: []
      responses:
        '200':
          description: OK

````