I'm having an existing slack slash command "/myMeet" this is been configured to the backend with Request URL "https://slack-api.myTestCompany.com/slack".
Now i have re-written my backend, and i want to support both existing backend and new-backend, so only way i can differentiate is with the Request URL configured in slack admin portal "https://slack-api.myTestCompany.com/slack". so my doubt here is can slack slash commands Request URL support query parameter?
For eg: request url - "https://slack-api.myTestCompany.com/slack?appVersion=old"
is this possible?
Yes, you can add query params to your Slash Command's request URL and the API will honor that.