Guys before traveling especially to a country like India you need to be prepared. There are a lot of factors that need to be taken into considerations. Entering another country of course entails new laws to abide by. First thing of course is make sure your passport is valid and isn't expired. Another thing to consider is vaccinations for example it may be required for yellow fever if a traveler is traveling from an infected area. There's also the currency exchange rates. So best advice is do your research and really be prepared to make your travels smooth and safe.
US Citizens may apply for a electronic travel authorization at least for days before their arrival. Last minute request may incur a small fee. Arriving at a country without proper documentation can get you deported immediately.
