X-API-KEY: ********************curl --location --request POST '/api/whiteboard/v1/data-stream-connection/' \
--header 'X-API-KEY: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"slide_id": 0,
"direction": "direction_in",
"connection_id": 1,
"order": 1,
"author_id": 1
}'{
"slide_id": 0,
"direction": "direction_in",
"connection_id": 1,
"order": 1,
"author_id": 1,
"id": 1
}