I testing 2 different way of fetching data from Creator.

1. REST API

GET https://creator.zoho.com/api/json/<application name>/view/<view name>

(with credentials)

response time - 390ms

2. GET  https://creatorexport.zoho.com/showJson.do?sharedBy=<zc_ownername>&appLinkName=<application name>&viewLinkName=<view name>&privatelink=<privat key>

( privat key is part of url for public link)

response time -   160ms

note 2-nd way is undocumented ... but more than 2 time quickly  ...