ContributionsMost RecentMost LikesSolutionsRe: How to connect Ready API to MainFrames? Hi , i want to connect TTwin4 to Ready API? Re: How to connect Ready API to MainFrames? Hi, I would like to validate the XML Response fields with Mainframe screens from the groovy script and as of now I am using TTWin4 software to connect to the Mainframe DB2 for manual comparison/verification with the XML response. So I need to login to TTWIN4 and navigate to corresponding Mainframe screen( Green Screen) and fetch the corresponding field names and values. Thanks, Shivnath M How to connect Ready API to MainFrames?