Security

Nandella uses Supabase authentication, row-level database controls, Razorpay-hosted payment collection, environment-managed secrets, and least-privilege admin access.

We do not store card numbers. Payment card and mandate data are handled by Razorpay Checkout and Razorpay webhooks are verified with signed webhook secrets.

Security issues, suspected account compromise, or data requests should be sent through support with enough detail to reproduce or investigate the issue.