To answer the question concisely, yes!

This website is operated by Castianes B.V. (reg. number 159965) established and registered in Curacao at Emancipatie Boulevard Dominico F. “Don” Martina 31, Willemstad, authorized to conduct internet gaming operations pursuant to Master Gaming License #5536/JAZ. INSAILER HOLDINGS LTD is acting as a Payment Agent, with Registered Number 430842 and registered office at Dionysou, 8 Apostolos Antreas, 3065, Limassol, Cyprus

You can find the aforementioned license at the bottom of the webpage on the Parimatch IN website https://pari-bet.in/