One Mario · Dev Studio
Refunds & cancellations
Last updated: 21 October 2026
This policy covers payments made to One Mario through payments.onemario.com.
Project payments
Refunds and cancellations for project work are handled according to the quotation, invoice or agreement shared with you for that project. If you'd like to cancel or request a refund, write to us with your payment ID and we will respond within 3 business days.
Duplicate or failed payments
If you were charged twice for the same invoice, or money was deducted for a payment that did not complete, contact us with the payment ID. Eligible amounts are refunded to the original payment method, and usually reach your account within 5–7 business days after we initiate the refund (timelines depend on your bank).
How to request
Email onemario.co@gmail.com or call/WhatsApp +91 80193 93337 with your name, payment ID and the reason for the request.