Balance change statistics
curl -L \ --request POST \ --url 'http://api.client.nbcgate.tech//api/balance/state/user' \ --header 'Authorization: YOUR_API_KEY' \ --header 'Content-Type: application/json' \ --data '{ "date_from": "text", "date_to": "text" }'
{ "dates": { "ANY_ADDITIONAL_PROPERTY": 1 }, "products": { "ANY_ADDITIONAL_PROPERTY": 1 } }