The Convergent Defense Foundation is a non-profit. We don't sell products or services on this website. The only payments taken here are voluntary donations, through our donate page.
Donation amounts
- You choose how much to give. The minimum donation is ₹500, with no maximum.
- All amounts are in Indian rupees (INR).
- The amount you enter is the amount you pay. We add no fees, taxes or other charges.
- Each donation is a one-off payment. Nothing is charged again later.
How you pay
Razorpay processes payments by UPI, debit or credit card, net banking or wallet. Razorpay emails you a receipt as soon as the payment goes through.
Sponsoring a lab or a deployment
For larger gifts, such as sponsoring a school lab or a TALON deployment, the cost depends on what is needed. Write to us at [email protected] and we'll send you a cost breakdown before you commit.
Refunds
You can ask for a refund within 7 days. See our refund and cancellation policy.