# this is an example of the Uber API
# as a demonstration of an API spec in YAML
swagger: "2.0"
info:
  title: Uber API
  description: Move your app forward with the Uber API
  version: "1.0.0"
# the domain of the service
host: api.uber.com
# array of all schemes that your API supports
schemes:
  - https
# will be prefixed to all paths
basePath: /v1
securityDefinitions:
  apikey:
    type: apiKey
    name: server_token
    in: query
produces:
  - application/json
paths:
  /products:
    get:
      summary: Product Types
      description: The Products endpoint returns information about the Uber products offered at a given location. The response includes the display name and other details about each product, and lists the products in the proper display order.
      parameters:
        - name: latitude
          in: query
          description: Latitude component of location.
          required: true
          type: number
          format: double
        - name: longitude
          in: query
          description: Longitude component of location.
          required: true
          type: number
          format: double
      security: 
        - apikey: []
      tags: 
        - Products
      responses:  
        "200":
          description: An array of products
          schema:
            type: array
            items:
              $ref: '#/definitions/Product'
        default:
          description: Unexpected error
          schema:
            $ref: '#/definitions/Error'
  /estimates/price:
    get:
      summary: Price Estimates
      description: The Price Estimates endpoint returns an estimated price range for each product offered at a given location. The price estimate is provided as a formatted string with the full price range and the localized currency symbol.<br><br>The response also includes low and high estimates, and the [ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) currency code for situations requiring currency conversion. When surge is active for a particular product, its surge_multiplier will be greater than 1, but the price estimate already factors in this multiplier.
      parameters:
        - name: start_latitude
          in: query
          description: Latitude component of start location.
          required: true
          type: number
          format: double
        - name: start_longitude
          in: query
          description: Longitude component of start location.
          required: true
          type: number
          format: double
        - name: end_latitude
          in: query
          description: Latitude component of end location.
          required: true
          type: number
          format: double
        - name: end_longitude
          in: query
          description: Longitude component of end location.
          required: true
          type: number
          format: double
      tags: 
        - Estimates
      responses:  
        "200":
          description: An array of price estimates by product
          schema:
            type: array
            items:
              $ref: '#/definitions/PriceEstimate'
        default:
          description: Unexpected error
          schema:
            $ref: '#/definitions/Error'
  /estimates/time:
    get:
      summary: Time Estimates
      description: The Time Estimates endpoint returns ETAs for all products offered at a given location, with the responses expressed as integers in seconds. We recommend that this endpoint be called every minute to provide the most accurate, up-to-date ETAs.
      parameters:
        - name: start_latitude
          in: query
          description: Latitude component of start location.
          required: true
          type: number
          format: double
        - name: start_longitude
          in: query
          description: Longitude component of start location.
          required: true
          type: number
          format: double
        - name: customer_uuid
          in: query
          type: string
          format: uuid
          description: Unique customer identifier to be used for experience customization.
        - name: product_id
          in: query
          type: string
          description: Unique identifier representing a specific product for a given latitude & longitude.
      tags: 
        - Estimates
      responses:  
        "200":
          description: An array of products
          schema:
            type: array
            items:
              $ref: '#/definitions/Product'
        default:
          description: Unexpected error
          schema:
            $ref: '#/definitions/Error'
  /me:
    get:
      summary: User Profile
      description: The User Profile endpoint returns information about the Uber user that has authorized with the application.
      tags: 
        - User
      responses:
        "200":
          description: Profile information for a user
          schema:
            $ref: '#/definitions/Profile'
        default:
          description: Unexpected error
          schema:
            $ref: '#/definitions/Error'
  /history:
    get:
      summary: User Activity
      description: The User Activity endpoint returns data about a user's lifetime activity with Uber. The response will include pickup locations and times, dropoff locations and times, the distance of past requests, and information about which products were requested.<br><br>The history array in the response will have a maximum length based on the limit parameter. The response value count may exceed limit, therefore subsequent API requests may be necessary.
      parameters:
        - name: offset
          in: query
          type: integer
          format: int32
          description: Offset the list of returned results by this amount. Default is zero.
        - name: limit
          in: query
          type: integer
          format: int32 
          description: Number of items to retrieve. Default is 5, maximum is 100.
      tags: 
        - User
      responses:
        "200":
          description: History information for the given user
          schema:
            $ref: '#/definitions/Activities'
        default:
          description: Unexpected error
          schema:
            $ref: '#/definitions/Error'
definitions:
  Product:
    properties:
      product_id:
        type: string
        description: Unique identifier representing a specific product for a given latitude & longitude. For example, uberX in San Francisco will have a different product_id than uberX in Los Angeles.
      description:
        type: string
        description: Description of product.
      display_name:
        type: string
        description: Display name of product.
      capacity:
        type: integer
        description: Capacity of product. For example, 4 people.
      image:
        type: string
        description: Image URL representing the product.
  ProductList:
    properties:
      products:
        description: Contains the list of products
        type: array
        items: 
          $ref: "#/definitions/Product"
  PriceEstimate:
    properties:
      product_id:
        type: string
        description: Unique identifier representing a specific product for a given latitude & longitude. For example, uberX in San Francisco will have a different product_id than uberX in Los Angeles
      currency_code:
        type: string
        description: "[ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) currency code."
      display_name:
        type: string
        description: Display name of product.
      estimate: 
        type: string
        description: Formatted string of estimate in local currency of the start location. Estimate could be a range, a single number (flat rate) or "Metered" for TAXI.
      low_estimate:
        type: number
        description: Lower bound of the estimated price.
      high_estimate:
        type: number
        description: Upper bound of the estimated price.
      surge_multiplier:
        type: number
        description: Expected surge multiplier. Surge is active if surge_multiplier is greater than 1. Price estimate already factors in the surge multiplier.
  Profile:
    properties:
      first_name:
        type: string
        description: First name of the Uber user.
      last_name:
        type: string
        description: Last name of the Uber user.
      email:
        type: string
        description: Email address of the Uber user
      picture:
        type: string
        description: Image URL of the Uber user.
      promo_code:
        type: string
        description: Promo code of the Uber user.   
  Activity:
    properties:
      uuid:
        type: string
        description: Unique identifier for the activity
  Activities:
    properties:
      offset:
        type: integer
        format: int32
        description: Position in pagination.
      limit:
        type: integer
        format: int32
        description: Number of items to retrieve (100 max).
      count:
        type: integer
        format: int32
        description: Total number of items available.
      history:
        type: array
        items:
          $ref: '#/definitions/Activity'
  Error:
    properties:
      code:
        type: integer
        format: int32
      message:
        type: string
      fields:
        type: string
