home-assistant.io/source/_integrations/octoprint.markdown

title, description, ha_category, ha_config_flow, ha_release, ha_codeowners, ha_iot_class, ha_domain, ha_zeroconf, ha_ssdp, ha_platforms, ha_integration_type

title	description	ha_category	ha_config_flow	ha_release	ha_codeowners	ha_iot_class	ha_domain	ha_zeroconf	ha_ssdp	ha_platforms	ha_integration_type
OctoPrint	Integration between OctoPrint and Home Assistant.	Binary Sensor Button Sensor	true	0.19	@rfleming71	Local Polling	octoprint	true	true	binary_sensor button sensor	integration

OctoPrint is a web interface for your 3D printer. This is the main integration to integrate OctoPrint sensors.

{% include integrations/config_flow.md %}

{% configuration_basic %} username: description: Username for the server. required: true type: string host: description: Address of the server, e.g., 192.168.1.32. required: true type: string port: description: Port of the server. required: false type: string default: 80 path: description: URL path of the server required: false type: string default: / ssl: description: Whether to use SSL or not when communicating. required: false type: boolean default: false verify ssl: description: Should the SSL certificate be validated. required: false type: boolean default: false {% endconfiguration_basic %}

API Key

For the integration to work, please check that in Octoprint, the plugin Discovery is enabled and in the settings -> printer notifications menu pop-ups are enabled. The Octoprint integration will attempt to register itself via the application keys plugin. After submitting the configuration UI in Home Assistant, open the Octoprint UI and click allow on the prompt.

Binary Sensor

The OctoPrint integration provides the following binary sensors:

• Printing
• Print Error

Sensor

The OctoPrint integration lets you monitor various states of your 3D printer and its print jobs. Supported sensors:

• Current Printer State
• Job Completed Percentage
• Estimated Finish Time
• Estimated Start Time

Camera

If the OctoPrint host is equipped with a web camera it is possible to add this as well using the MJPEG IP Camera integration. Use http://YOUR_OCTOPRINT_HOST_IP/webcam/?action=stream for the MJPEG URL and http://YOUR_OCTOPRINT_HOST_IP/webcam/?action=snapshot as the still image URL.

{% my config_flow_start badge domain="mjpeg" %}

Buttons

The OctoPrint integration provides the following buttons.

• Pause Job
• Resume Job
• Stop Job