Update multiple sub-compositions in one call

To update multiple sub-compositions in one API call, you'll need two things:

• The app token for the particular instance of the control app you're using

• The sub-composition IDs and payload structures of the overlays you want to update

With that data on hand

1. Prepare a PATCH request to https://app.singular.live/apiv2/controlapps/:appToken/control, which is the endpoint to update a control app.

2. Replace :appToken with the actual app token for your app instance.

3. Add a request body with the actual sub-composition IDs and payload structures, and include the updates you'd like to make. The request body should look like this, but with sub-composition IDs and payload data filled in.

Sub-composition name

[
    {
        "subCompositionName": "your-subcomposition-name-1",
        "payload": {
           "controlnode-field": "control node content"
         },
    },
    {
        "subCompositionName": "your-subcomposition-name-2",
        "payload": {
           "controlnode-field": "control node content"
         },
        "state": "<toState>"
    }
]

Sub-composition ID

You can also send the final sub-composition in the list to its In or Out state with this request.

After sending the request, you should get a 200 OK response with a payload of { "success": true }.