gkapi / Internal MQTT server documentation
General information¶
Use any MQTT client to connect to:
- Host: [YOUR_PRINTER_IP]
- Port: 2883
- User: userFfWiIvys
- Pass: jUWjRQZwUUlrHOQ
Topics information¶
-
Commands sent from the slicer:
anycubic/anycubicCloud/v1/slicer/printer/20024/[YOUR_PRINTER_ID] -
Commands sent from the web:
anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID] -
Information from the printer:
anycubic/anycubicCloud/v1/printer/public/20024/[YOUR_PRINTER_ID]
Commands¶
Get printer information¶
Publish to anycubic/anycubicCloud/v1/slicer/printer/20024/[YOUR_PRINTER_ID]/info:
{
"type": "info",
"action": "query",
"msgid": "02fd3987-a2ff-244e-7c95-7fe257a9ef70",
"timestamp": 1660201929871
}
Reports from anycubic/anycubicCloud/v1/printer/public/20024/[YOUR_PRINTER_ID]/info/report:
{
"type": "info",
"action": "report",
"timestamp": 100107,
"msgid": "747b3bf5-6c54-45a7-97bb-67507d78d160",
"state": "done",
"code": 200,
"msg": "done",
"data":
{
"printerName": "My Kobra 3",
"urls":
{
"fileUploadurl": "http://[YOUR_PRINTER_IP]:18910/gcode_upload?s=OCL9W949OatvcjBvtmcerIbwT9k6TG7b",
"rtspUrl": "http://[YOUR_PRINTER_IP]:18088/flv",
},
"project": null,
"model": "Anycubic Kobra 3",
"ip": "[YOUR_PRINTER_IP]",
"version": "2.3.5.3",
"state": "free",
"temp":
{
"curr_hotbed_temp": 23,
"curr_nozzle_temp": 28,
"target_hotbed_temp": 0,
"target_nozzle_temp": 0,
},
"print_speed_mode": 2,
"fan_speed_pct": 0,
"aux_fan_speed_pct": 0,
"box_fan_level": 0,
},
}
Change bed temperature¶
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/print:
{
"type": "print",
"action": "update",
"timestamp": 1733257941899,
"msgid": "b2d0a5b0-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"taskid": "492102245",
"settings": {
"target_hotbed_temp": 60
}
}
}
Change nozzle temperature¶
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/print:
{
"type": "print",
"action": "update",
"timestamp": 1733257941899,
"msgid": "b2d0a5b0-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"taskid": "492102245",
"settings": {
"target_nozzle_temp": 211
}
}
}
Turn cam light on/off¶
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/light:
On:
{
"type": "light",
"action": "control",
"timestamp": 1733258023447,
"msgid": "e36be270-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"type": 3,
"status": 1,
"brightness": 100
}
}
Off:
{
"type": "light",
"action": "control",
"timestamp": 1733257985156,
"msgid": "cc992440-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"type": 3,
"status": 0,
"brightness": 0
}
}
Turn head light on/off¶
Note
This might not apply to the KS1, as it lacks a head light
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/light:
On:
{
"type": "light",
"action": "control",
"timestamp": 1733258054565,
"msgid": "f5f81d50-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"type": 1,
"status": 1,
"brightness": 100
}
}
Off:
{
"type": "light",
"action": "control",
"timestamp": 1733258054565,
"msgid": "f5f81d50-b1b5-11ef-8e80-67dea82d3a00",
"data": {
"type": 1,
"status": 0,
"brightness": 0
}
}
Adjust print speed¶
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/print:
Slow:
{
"type": "print",
"action": "update",
"timestamp": 1733258087225,
"msgid": "096fa290-b1b6-11ef-8e80-67dea82d3a00",
"data": {
"taskid": "492102245",
"settings": {
"print_speed_mode": 1
}
}
}
Standard:
{
"type": "print",
"action": "update",
"timestamp": 1733258087225,
"msgid": "096fa290-b1b6-11ef-8e80-67dea82d3a00",
"data": {
"taskid": "492102245",
"settings": {
"print_speed_mode": 2
}
}
}
Fast:
{
"type": "print",
"action": "update",
"timestamp": 1733258087225,
"msgid": "096fa290-b1b6-11ef-8e80-67dea82d3a00",
"data": {
"taskid": "492102245",
"settings": {
"print_speed_mode": 3
}
}
}
Enable camera access from VLC / other¶
Publish to anycubic/anycubicCloud/v1/web/printer/20024/[YOUR_PRINTER_ID]/video:
{
"type": "video",
"action": "startCapture",
"timestamp": 1660201929871,
"msgid": "02fd3987-a2ff-244e-7c95-7fe257a9ef70",
"data": null
}
Then open the stream URL: http://[YOUR_PRINTER_IP]:18088/flv
Start printing¶
Publish to anycubic/anycubicCloud/v1/slicer/printer/20024/[YOUR_PRINTER_ID]/print:
Example:
{
"type": "print",
"action": "start",
"msgid": "02fd3987-a2ff-244e-7c95-7fe257a9ef70",
"timestamp": 1660201929871,
"data": {
"taskid": "-1", // Mandatory
"url": "<https://anycubic.com/store/aaa.gcode>", // Optional
"filename": "test_model/FlexibleShark-41m.gcode", // Mandatory
"md5": "943c0dff568dd508e21af2d894bb6b49", // Optional
"filepath": null, // Optional
"filetype": 1, // Mandatory
"project_type": 1, // Optional
"filesize": 188000, // Optional
"ams_settings": { // Optional
"use_ams": true,
"ams_box_mapping": [
{
"paint_index": 0,
"ams_index": 0,
"paint_color": [
255,
255,
255,
255
],
"ams_color": [
255,
255,
255,
255
],
"material_type": "PLA"
}
]
},
"task_settings": { // Optional
"auto_leveling": 0,
"vibration_compensation": 0,
"ai_settings": {
"status": 0,
"count": 468,
"type": 723012352
}
}
}
}
Minimal:
{
"type": "print",
"action": "start",
"msgid": "02fd3987-a2ff-244e-7c95-7fe257a9ef70",
"timestamp": 1660201929871,
"data": {
"taskid": "-1",
"filename": "test_model/FlexibleShark-41m.gcode",
"filetype": 1
}
}