India’s Unified Payments Interface (UPI) will be integrated with Indonesia’s payment system, Prime Minister Narendra Modi announced, saying the move will make doing business and travelling between the two countries easier. "We are delighted that India’s UPI is set to be integrated with Indonesia’s payment system. This will boost both the ease of doing business and the ease of travel," addressing a joint press meet with Indonesian President Prabowo Subianto, the Prime Minister said.