Smart Pay Chain

🔐 Smart Pay Chain LLC builds next-gen IoT infrastructure with total network control. We deliver custom-built IoT devices that connect exclusively to your private MQTT network using a secure, proprietary protocol — no third-party clouds, no data leaks. 💡 Each device comes with a unique ID burned at the bootloader stage, ensuring it only works inside your environment. Using our all-in-one web dashboard, you can: 📡 Create & manage isolated device networks 🔄 Monitor real-time status and uptime 🧪 Send commands & debug via HTTP/MQTT 📊 Track usage, logs, and alerts 🔐 Manage roles with multi-tenant access 🔌 Integrate your own systems via API 🎛️ Whether you’re a smart building operator, access control provider, vending machine network, or embedded system vendor — we help you own the entire pipeline, from firmware to network to UI. 💸 Pricing combines a one-time hardware fee with scalable SaaS tiers: • $45/device (custom-built, pre-configured) • SaaS starting at $9/mo (with plans up to Enterprise level) 🏗️ Used for: 🏢 Building/elevator access control 🛒 Smart vending & kiosks 🌾 Smart farming & warehousing 🧩 Any environment needing custom device control at scale 🌍 Trusted by forward-thinking companies that demand security, flexibility, and full ownership of their device infrastructure. ⚙️ Your Devices. Your Network. Your Rules.