> For the complete documentation index, see [llms.txt](https://navixy.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://navixy.com/docs/iot-logic-api/navixy-iot-guide.md).

# Guides

Use IoT Logic API guides to send device data to MQTT, manage flows and endpoints, configure advanced scenarios, and add calculated attributes to the Navixy UI.

Here are gathered detailed step-by-step guides for basic scenarios of creating data flows through API.

* [Scenario 1: Sending Device Data to an External MQTT System](/docs/iot-logic-api/navixy-iot-guide/scenario1.md)
* [Scenario 2: Managing Your Flows and Endpoints](/docs/iot-logic-api/navixy-iot-guide/scenario2.md)
* [Scenario 3: Advanced configurations](/docs/iot-logic-api/navixy-iot-guide/advanced-configurations.md)
* [Scenario 4: Adding calculated attributes to Navixy UI](/docs/iot-logic-api/navixy-iot-guide/adding-calculated-attributes-to-navixy-ui.md)
* [Merging external system data into a flow](/docs/iot-logic-api/navixy-iot-guide/merging-external-data-into-a-flow.md)


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