The Indian government has significantly streamlined the entry process for international visitors through its electronic eVisa system. This system offers several categories of Apply for Indian Visa authorization, eliminating the need for applicants to make in-person visits to an Indian embassy or consulate.
 
eVisa Type and Key Conditions, 
Tourist eVisa Permits entry for all travel-related purposes. A traveler's passport must remain valid for at least six months from the date of arrival in India.
Business eVisa Valid for one year from the date of issuance, allowing multiple entries within that period. Holders are permitted a maximum continuous stay of 180 days per visit.
Medical eVisa Authorizes Triple Entry into India for medical treatment purposes.