API Documentation

Last updated: July 12, 2026

Welcome to the GX Parking API Documentation. This API allows external systems (such as Hotel Management Systems, Airline kiosks, and Enterprise integrations) to directly interact with our platform.

Account Setup & Onboarding

GX Parking provides a seamless self-service onboarding flow for Enterprises.

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Authentication

All API requests must include your unique api_key. You can generate and manage your API keys from your API Manager dashboard.

                "api_key": "YOUR_API_KEY_HERE"
            

Endpoints

POST /api/check_in

Creates a new parking session for a vehicle entering the premises.

Request Payload (JSON)

{
    "api_key": "YOUR_API_KEY",
    "branch_id": "1",
    "plate_number": "A1234",
    "user_id": "10" 
}
            

POST /api/check_out

Ends a parking session and calculates the final fee based on your pricing settings.

Request Payload (JSON)

{
    "api_key": "YOUR_API_KEY",
    "ticket_id": "TCK-481923"
}
            

Webhooks

GX Parking can send real-time HTTP POST requests to your server whenever a vehicle enters or exits. Configure your endpoint URL in the API Manager dashboard.

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