How to implement the interaction between the web application and the editor?

For example, I want to insert the data obtained by the web page application into the specified location of the document, but the current Api method (https://api.onlyoffice.com/editors/methods) cannot solve the problem. How to implement this? Macros and plugins seem to be unable to obtain the data of my web application, how can I implement the interactive interface between the two parts .

Hello,
I see you are discussing the same topic with our specialist in Helpdesk. Please await the reply there.

@heuyanghe , Where you able to solve what you needed?
Could you share your solution?

Hello @str
If you don’t mind, I will step into this thread too.
The topic starter discussed specific scenarios in the Helpdesk that were resolved there. I believe, you need to create a separate topic and provide us with details of your final goal and issue that you faced.