Compreface nodered - post image

I’m trying to create flow which will post image to compreface.
I was struggling with creating a flow, basically it’s convert this command to the flow, do you have an idea how to achieve that?


gives an error
image

curl  -X POST "http://localhost:8000/api/v1/detection/detect?limit=<limit>&det_prob_threshold=<det_prob_threshold>&face_plugins=<face_plugins>&status=<status>" \
-H "Content-Type: application/json" \
-H "x-api-key: <service_api_key>" \
-d {"file": "<base64_value>"}