POP, a Bengaluru-based start-up, has announced that it has closed a $2.4 million seed funding round led by India Quotient and a few prominent angel investors recently. The Bengaluru-based start-up also announced that it had received approval as a Third-Party Application Provider (TPAP) from the National Payments Corporation of India (NPCI) to offer UPI payments via its POPclub app.