i am really sorry but i think that is a very easy question. I can successful render a chart by using the object in the URL.
Since i want to render some candlestick charts with several data inside so i want to send it as json body.
Please have a look out of postman.
Not sure what i am doing wrong. The same config object in the url directly is rendering the chart without any issues.
It would be very nice if some one could give me a short hint what i am doing wrong.