Where can I find the JSON request and payload structure documents for Eikon ->'NEW AND RESEARCH' ...

Hi @alex.hou, I put the link as a hyper link in the comment above. It may be hard to find, please see here:

https://github.com/LSEG-API-Samples/Example.DataLibrary.Python/tree/main/Examples/1-Access

You can find the examples I referred to here:

The examples above use the Refinitiv Data Library for Python, the new and improved version of the Eikon Data API for Python. I assumed Python examples might be most fitting, following from the eikon-data-api tag in the question above; please let me know if you are looking to code in another language. Tagging the question with the language of your preference is recommended too.

You can find all API documentation on the Developer Portal:

https://developers.refinitiv.com/en

Hi @alex.hou, my bad, the Eikon Data API is the name we gave the Python wrapper. If you would like to use Java, you will have to ping RDP endpoints directly. To do so, please log into the RDP API Playground. You can see the documentation referring to Search here. I also advise you to try pinging these endpoints in Postman first to see how you can test the service. In effect, you will not be using Eikon, but the Refinitiv Data Platform (that sits above the Eikon Desktop Application); you may want to start reading the "Getting Started with the 'Refinitiv Data Platform' Welcome Email" tab.