# Page Not Found

The URL `build-and-deploy-apps/data-integration/api-connectors/ogc-sensorthings-api` does not exist.

You might be looking for one of these pages:
- [OGC SensorThings API](https://docs.heisenware.com/app-builder/build-backend/functions-library/extensions/ogc-sensorthings-api.md)
- [Connect from Arduino via MQTT](https://docs.heisenware.com/tutorials/integration-guides/connect-from-arduino-via-mqtt.md)
- [Your First Heisenware App](https://docs.heisenware.com/tutorials/app-templates/your-first-heisenware-app.md)
- [Connectivity setup guide](https://docs.heisenware.com/tutorials/integration-guides/connectivity-setup-guide.md)
- [Heidenhain DNC](https://docs.heisenware.com/app-builder/build-backend/functions-library/connectors/heidenhain-dnc.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.heisenware.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.heisenware.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/app-builder/build-backend/functions-library/extensions/ogc-sensorthings-api.md`)
- Use `Accept: text/markdown` header for content negotiation