I need like,

http://www.trackcourier.in/

The customer chooses selected courier service and enters tracking id then clicks its redirect to the appropriate courier service website.

eg: If tracking id 12345 the redirect link should be https://www.fedex.com/apps/fedextrack/index.html?tracknumbers=12345&cntry_code=in

How to do for India courier services?

The last time a developer needed Fedex tracking they used their API. And if they didn't understand the API then they contacted Fedex.

However I'm running into developers that either don't write code (?!) or don't want to work with the API or its owner. Seems today's developers can be one odd lot.