EELINK Open API Service
With over 20-year expertise in the GPS tracking industry, Eelink is a full-stack manufacturer featuring in-house R&D, domestic production and flexible custom development. Our diverse product lineup includes vehicle GPS trackers, asset locators for containers and pallets, and personal tracking devices for children and pets. We also deliver dedicated BLE Beacon solutions for cold-chain monitoring.
Apart from stable, ready-to-ship tracking hardware, Eelink provides complete software-enabled services for partners. You may opt for our ready-made cloud tracking platform. Alternatively, our native Eelink communication protocol allows devices to push tracking data directly to your private server for self-hosted system deployment.

Our upgraded open API is one of our key value–added services for enterprise integrators. Well-structured and fully-documented API interfaces are open to qualified customers. Via the API, you can programmatically fetch real-time GNSS locations, device online status, alarm notifications, BLE Beacon sensor readings and full-set historical telemetry data. This eliminates redundant back end development work, and enables seamless data integration into your existing fleet software, logistics ERP or asset-management system. You gain full control over tracking data within your own business ecosystem.
To complement the API service, our SDK is provided free of charge. Qualified clients receive the SDK at zero licensing cost to simplify data docking and accelerate device-related application development. Paired with complete protocol documents, the SDK shortens your project timeline and lowers technical barriers.
Whether your use case covers vehicle fleets, container cargo, pallet asset management or BLE-powered cold-chain tracking, our API and free SDK work alongside our hardware to help you build fully customized location-based solutions.Our technical team offers continuous integration support throughout your project life cycle. Work with Eelink: get proven GPS hardware plus powerful open API tools to build your unique tracking business.