There are two ways for applying an Indian visa:-
I. E-Visa – www.Indianvisaonline.gov.in
This is an electronic visa in which the entire process is conducted online without any intermediary. Kindly check the e-visa website for further details. PLEASE NOTE THAT THIS IS THE ONLY AUTHORIZED WEBSITE FOR E-VISA AND OTHER WEBSITES PURPORTING TO OFFER E-VISA SERVICES ARE UNAUTHORIZED.
II. Directly to the Consulate General of India through its outsourced service provider M/s Cox & Kings (CKGS Global Services) [www.in.ckgs.us].
PLEASE CHECK THIS WEBSITE FOR FURTHER DETAILS.