Everything you need to evaluate, plan
and deploy.
Datasheets for every product, deployment playbooks for every service, and integration references for every protocol we speak. Browse by category, or jump straight into the doc you need.
Product Documentation
Datasheets, spec sheets, installation & user manuals for every product in our catalogue.
- Agriculture IoT Solutions — Spec Sheet
- Factory Automation Equipment Catalogue
- FinTech Hardware Products — Overview
- + 79 more →
Service Documentation
Methodology, SLAs, project templates and white papers for our consulting & managed services.
- Financial Automation — Algorithmic Trading & FinTech White Paper
- Industrial IoT Automation — White Paper
- IoMT (Healthcare) — Connected Patient Monitoring White Paper
- + 12 more →
Integration & API
REST APIs, MQTT, Modbus, OPC UA, webhooks — everything you need to integrate.
- Authentication & API Keys
- Modbus TCP/RTU Notes
- MQTT Broker Setup Guide
- + 3 more →
Start with these
Authentication & API Keys
How to authenticate against SGT APIs: choosing between API keys, OAuth2, and JWT bearer; rotation, scopes, IP allowlisting, and audit logs.
Modbus TCP/RTU Notes
Field engineer reference: Modbus RTU vs TCP, function codes, register types, byte ordering, RS-485 wiring, and pymodbus examples.
MQTT Broker Setup Guide
Practical guide to deploying MQTT for IoT: topic conventions, QoS, TLS authentication, brokers, and a working paho-mqtt subscriber.
OPC UA Connection Walkthrough
End-to-end OPC UA primer: information model, address space, security modes, discovery, and a working opcua-asyncio client.
REST API Reference
Forward-looking reference for the SGT Systems REST API: authentication, endpoints, pagination, rate limits, errors, and code examples.
Webhooks & Event Streaming
How to subscribe to and verify SGT Systems webhook events: payload format, HMAC signature verification, retries, and receiver best practices.
Latest from our docs team
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White Paper Service Documentation
Financial Automation — Algorithmic Trading & FinTech White Paper
Low-latency trading infrastructure, FIX connectivity, KYC/AML automation and payment orchestration for Bangladeshi capital markets and FinTech.
v1.0May 24, 2026 -
White Paper Service Documentation
Smart City — Urban Automation White Paper
City-scale automation programmes: adaptive lighting, smart waste, traffic, environment and citizen mobile apps for Bangladeshi city corporations.
v1.0May 24, 2026 -
White Paper Service Documentation
IoMT (Healthcare) — Connected Patient Monitoring White Paper
Continuous vitals monitoring, asset tracking and HL7 FHIR integration for Bangladeshi hospitals and clinical networks.
v1.0May 24, 2026 -
White Paper Service Documentation
Smart Agriculture / Precision Farming — White Paper
End-to-end precision-agriculture programmes: soil sensing, weather, irrigation automation, greenhouse climate and farmer mobile apps.
v1.0May 24, 2026 -
White Paper Service Documentation
Industrial IoT Automation — White Paper
Methodology, technology stack and engagement model for industrial IoT and smart-factory deployments in Bangladesh manufacturing.
v1.0May 24, 2026 -
Spec Sheet Product Documentation
Industrial Hardware & Components Catalogue
Catalogue of SGT's 7 industrial hardware and components SKUs covering enclosures, power supplies, surge protection, industrial networking, mounting accessories and cabling.
v1.0May 24, 2026 -
Spec Sheet Product Documentation
Factory Automation Equipment Catalogue
Catalogue of SGT's 10 factory automation products covering PLCs, HMIs, SCADA gateways, machine-monitoring devices, energy management and production-line controllers.
v1.0May 24, 2026 -
Spec Sheet Product Documentation
FinTech Hardware Products — Overview
Overview of SGT's 10 FinTech hardware products covering POS terminals, EMV card readers, QR scanners, fingerprint biometrics, agent-banking kits and cash-management devices.
v1.0May 24, 2026
Can't find what you need?
Our engineering team can usually share unpublished documentation, OEM datasheets, or custom integration notes on request. Tell us what you're trying to build.