Haltless Documentation
Haltless is a predictive maintenance platform for industrial IoT. It ingests sensor telemetry from your machines, detects anomalies in real time, predicts remaining useful life (RUL), and helps you manage maintenance workflows , all from a single API.
What you can do with Haltless
- Connect machines via OPC-UA, Modbus TCP, or HTTP push from edge agents
- Ingest sensor data at scale with batch endpoints and real-time WebSocket streaming
- Monitor fleet health with automatic anomaly detection and threshold-based alerts
- Predict failures using AI-powered RUL estimation and trend analysis
- Manage maintenance through work orders, shift logging, and compliance sign-offs
- Integrate with ERP systems (SAP, Microsoft Dynamics 365, Oracle)
- Generate reports in PDF and CSV format for fleet summaries, OEE, and downtime
Who this documentation is for
| Audience | Start here |
|---|---|
| Plant engineers setting up edge agents | Edge Agent Overview |
| Developers building integrations | Quick Start |
| API consumers looking for endpoint details | API Reference |
| Admins configuring the platform | Authentication |
Platform tiers
Haltless offers three subscription tiers:
| Feature | Free | Pro | Enterprise |
|---|---|---|---|
| Machines | 2 | 50 | 10,000 |
| Data retention | 7 days | 1 year | 10 years |
| API writes/min | 60 | 300 | 1,200 |
| API reads/min | 300 | 1,500 | 6,000 |
| SSO | - | - | Included |
| ERP integration | - | - | Included |
Base URL
All API requests use the following base URL:
https://api.haltless.io/api/v1
The API follows REST conventions, returns JSON responses, and uses standard HTTP status codes.
Next steps
- Quick Start Guide , push your first sensor reading in 5 minutes
- Architecture Overview , understand how the platform components fit together
- API Reference , explore all 120+ endpoints