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

# Location by Transaction ID

> Get real-time vehicle/chauffeur location by Transaction ID



## OpenAPI

````yaml platform-api/openapi.json GET /getChauffeurLocationByTransactionId/{TRANSACTIONID}/{version}
openapi: 3.1.0
info:
  title: GNet Platform API
  description: >-
    RESTful API for exchanging ground transportation reservations over the GNet
    Platform (Platform.svc). Requesters send (farm-out) reservations; providers
    receive (farm-in) reservations and push status updates back.
  version: V1
  contact:
    name: GRiDD Support
    email: support@grdd.net
servers:
  - url: https://api.grdd.net/Platform.svc
    description: Production
security:
  - tokenAuth: []
tags:
  - name: Authentication
    description: Obtain and release security tokens
  - name: Reservations
    description: Submit, retrieve, cancel, and retry reservations
  - name: Provider Updates
    description: Provider systems push status changes to GNet
  - name: Tracking
    description: Real-time chauffeur/vehicle location
paths:
  /getChauffeurLocationByTransactionId/{TRANSACTIONID}/{version}:
    get:
      tags:
        - Tracking
      summary: Chauffeur location by Transaction ID
      description: >-
        Retrieves the current vehicle/chauffeur location for a trip by
        Transaction ID.
      operationId: getChauffeurLocationByTransactionId
      parameters:
        - $ref: '#/components/parameters/transactionId'
        - $ref: '#/components/parameters/version'
      responses:
        '200':
          description: Current chauffeur location
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChauffeurLocation'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  parameters:
    transactionId:
      name: TRANSACTIONID
      in: path
      required: true
      description: Transaction ID for the trip.
      schema:
        type: string
    version:
      name: version
      in: path
      required: true
      description: API version. Must be set to `V1`.
      schema:
        type: string
        enum:
          - V1
  schemas:
    ChauffeurLocation:
      type: object
      properties:
        chfId:
          type: string
          example: '101'
        chfName:
          type: string
          example: George Lopez
        code:
          type: string
          description: Current status code.
          example: ENROUTE
        griddID:
          type: string
          example: 4starlimo
        location:
          type: object
          properties:
            lat:
              type: number
              description: Latitude.
            lon:
              type: number
              description: Longitude.
        picURL:
          type: string
          description: URL of the chauffeur's photo.
        timestamp:
          type: string
          example: '2020-03-19T17:22:47'
  responses:
    Unauthorized:
      description: Unauthorized — missing or invalid `token` header
  securitySchemes:
    tokenAuth:
      type: apiKey
      in: header
      name: token
      description: Security token obtained from `getToken2`.

````