Choose Your Best Practice
We offer three integration methods:
1. Cloud API:
The Point of Sale (POS) system and the payment terminal are connected indirectly via a cloud API, with no direct physical link or requirement for the same network segment. This enables flexible integration and secure data transmission.
Advantages:
Flexibility and Scalability: Easily add or remove terminals and POS systems to accommodate business growth. Cloud-based solutions scale seamlessly, minimizing hardware upgrade needs.
Centralized Data Management: Transaction data is stored centrally, simplifying report generation, sales trend analysis, and inventory management for efficient decision-making.
Location Independence: Supports multi-location deployments, making it ideal for businesses with multiple branches, while maintaining a unified system without local configurations.
Reduced Physical Dependency: Eliminates reliance on cables and local wiring, lowering maintenance costs and enhancing system reliability.
2. Local Integration:
The Point of Sale (POS) system and the payment terminal are connected directly via USB, WIFI, Bluetooth, or a wired network to initiate transactions quickly and reliably.
Advantages:
Faster Transaction Speeds: Direct local connections enable quicker processing, outperforming cloud-based options in areas with unstable internet.
Enhanced Security: Data is transmitted locally, reducing exposure to online threats, but requires strong security measures (e.g., encryption) to address potential local vulnerabilities.
3. Internal Integration:
In the payment terminal, the business application directly invokes the AIDL interface provided by the OPC to process transactions internally on the same device, eliminating the need for external connections.
Advantages:
Ultra-Fast Processing: Internal calls reduce latency, enabling near-instant transaction handling without network delays.
Efficient Resource Use: Leverages local device resources, minimizing overhead and optimizing battery life and performance.
Heightened Security: Limits data exposure by keeping operations within the device, reducing risks associated with external data transmission.
Simplified Development: Streamlines integration for developers, as AIDL facilitates easy inter-app communication without complex setups.
In summary:
Local Network Connection
Pros:
Faster transaction speeds due to direct communication, ideal for environments with unstable internet.
Enhanced security by keeping data local, reducing exposure to external threats.
Cons:
Relies on stable local hardware (e.g., WIFI or Bluetooth signals), which can fail in interference-prone areas.
Potential security vulnerabilities if local connections aren't properly encrypted or managed.
Internal Invocation (via AIDL)
Pros:
Ultra-fast processing with minimal latency, as everything happens on-device.
Efficient resource use, improving battery life and performance while maintaining high security through localized operations.
Simplified development and integration for teams.
Cons:
Limited to a single device, making it inflexible for multi-device or scalable setups.
Requires advanced technical expertise to implement and troubleshoot.
Cloud-Based API
Pros:
Highly scalable and accessible, allowing remote management, real-time updates, and integration across multiple locations.
Easier to maintain and update software centrally.
Cons:
Slower processing times in areas with poor internet, potentially disrupting transactions.
Higher security risks due to data transmission over the internet, increasing exposure to breaches.
Embedded Integration (WizarPOS D22/D3) is ideal for businesses seeking a compact, all-in-one solution with a streamlined user experience.
Accessory Agent Service D22/Q3Last updated