India AI Impact Summit 2026: UPI One World wallet launched for foreign travellers visiting AI meet; how they can load wallet

International visitors attending the India AI Impact Summit 2026 in New Delhi can now utilize the 'UPI One World' wallet. This service allows seamless Person-to-Merchant UPI payments using Indian technology, eliminating the need for local bank accounts or mobile phones. Travelers can load the wallet via authorized issuers at the airport or the summit venue.