What's the best payment gateway and why?

there is Balanced, Dwolla, Braintree but none of them seem to work in India yet.

It's really ill-advised to solicit your vision from anyone. In my 20 years of building, investing and supporting tech companies, I don't know of a single success story that has it's origins in someone with your approach. Running a tech startup is incredibly hard. It demands sacrifices few are truly able to make and come with it tremendous risks that most people are unwilling to take. It sounds to me as if you want the startup life because you have an impression of what it's about but haven't yet experienced it first-hand. I'd encourage you to first join an early-stage startup. Developers are incredibly in-demand. Find an entrepreneur who has some experience, funding and a compelling vision that you believe in and get to know what the journey is really like.

The ways I've done this in the past are 1) Find some customers that are willing to hire you (or your product) but know that you'll only be free nights & weekends to support/work with them. 2) Find a "partner" (co-founder or other) that's got a flexible schedule that can help build the business while you're at work. 3) Block out nights, mornings and weekends to build the business till you have enough orders to cover 50% of your salary. This might mean 7pm-11pm most nights, and 4 hours each day Sat & Sun. Make progress (sales $$$) and momentum. All that being said, it's risk reward. Sounds like you want to avoid taken the risk, and I get that .. but the upside is always smaller. Unless you put yourself in a position to have to succeed (ex: quitting your job) then you may never make the scary decisions that are required to build a company (like cold calling, going in debt, making a presentation, etc). I'm on company #5 with many other side projects started nights & weekends .. so I get it - but don't be afraid to bet on yourself and go all in.

A generalized question can only get a generalized answer. The most significant accomplishment is validating that the product you have built is a fit with your target market. This is demonstrated primarily by engagement (the people who sign-up or who previously visited, continue to return) and secondarily by growth, ideally based on word-of-mouth or viral growth but effectively converting paid traffic is a great second prize. Other significant accomplishments include: Not running out of money Recruiting and retaining great talent who believe in the founders' vision. Your loved ones not thinking you're as crazy as they thought you were a year ago. I'm happy to talk to you in a call to give you more specifics about what you want to set as your goals more specific to your startup.

Please realize that my suggestion would be slightly different if I knew which two countries. However, without knowing that here's what I'd suggestion: 1. Since you're just getting started figure out which country provides the best legal benefits for starting a company. This should include tax benefits, legal protection, and ease when it comes to filing paperwork (incorporating, managing payroll, taxes, etc.). This will undoubtedly save you time and money moving forward, and staying lean. 2. Once you've established your home base country, you'll still need to hire people in the other country as you scale. You may want to think about using a service like oDesk or Elance, not necessarily to recruit people but to manage ALL the paperwork associated with hiring international people. They will of course be given contract status. If you are going to be providing employees equity then I'd suggest consulting a lawyer for how people in the non-home base country will be treated. 3. Reporting revenue. You need to be very careful about whether you are providing goods and services. If it's goods keep in mind that you might be subject to tariffs. If you're providing services then I think you might be in the clear, but please double check. Finally, some countries might have an issue with where the revenue was actually made i.e. are you sitting in your office in your home based country while servicing clients in the non-home base country, or are you actually in the non-home base country. 4. No matter what you'll need to setup a remote working environment for yourself. Invest in the best technology you can, and find clients who are willing to utilize your services on a remote basis. Here are a few additional posts on running a remote team that I've written: http://femgineer.com/2013/09/running-remote-and-making-progress/ http://femgineer.com/2013/03/how-to-transition-to-a-remote-team/