How to access and use Listly API | Learn by Feature ... p. The batch increases by one whenever the group data is newly extracted.www.listly.io/api/group/data?key=<datakey> GET How many types of API parameters are there? Single (Latest) data API www.listly.io/api/single?key=<singlekey> &selected =1&arrange =y&href =n&file =csv Single (Logs) data API www.listly.io/api/single/data?key=<datakey> &selected = ...