8.2 TB Of MobiKwik User Data Allegedly Hacked, Company Denies Breach
The data that’s on offer includes a total of 350 gigabytes of MySQL dumps that include 500 databases. It also consists of 99 million mail, phone passwords, addresses and data surrounding installed apps, IP addresses, GPS locations etc.

Mobikwik data leak: Personal data of 3.5 million users up for sale on dark web; company denies claims
Mobikwik data leak: Reports suggest that personal data of 3.5 million Mobikwik users in India up for sale on dark web; company denies claims.

Onion link- http://mobikwikoonux37wauz6oqymshuvebj5u763rutlogc2fb2o3ugcazid.onion/
I checked my details, matches what I had in my mobikwik profile. Checked for my friend, he confirmed the card details are correct.
Edit: password is hashed and card details partially blanked. I am assuming the leaker has them in full clear text, just removed them for public viewing.