Rest api .. How to add parameter value to request body while sending to server doing post operation

Hi Rajas. If you're using SwaggerHub, then you should be able to add parameters to Post requests via the interactive documentation's "Try It Out" functionality. This will work if you've got the auto-mocking integration turned on, or if you've specified a server URL to use in the servers section of the API definition. Here are some links to help you get started:

https://support.smartbear.com/swaggerhub/docs/ui/interactive-documentation.html

https://support.smartbear.com/swaggerhub/docs/integrations/api-auto-mocking.html

https://swagger.io/docs/specification/api-host-and-base-path/