CardexHub uses on-chain escrow-style verification, encrypted delivery, and a clear refund policy so you can buy with confidence.
Every payment is verified directly on the blockchain before an order is released. We confirm the exact amount and required network confirmations automatically — no funds are ever credited on trust alone.
If a card fails on first use within 24 hours of delivery, we replace it free of charge. Verified replacements are issued from fresh stock, no questions asked.
Not satisfied? Request a refund within 24 hours of delivery. Approved refunds are credited to your wallet balance instantly or returned to your original crypto address.
All inventory is tested and validated before listing. Products carry verified-buyer reviews so you can see real outcomes before you purchase.
Card details are stored encrypted at rest (AES-256-GCM) and revealed only to you, only after your payment confirms. Nothing is exposed before delivery.
Our team is available around the clock. Reach out with your order ID and we will respond quickly to resolve any issue.
When you check out, each order is assigned a unique payment amount. Our system watches the blockchain for that exact amount and waits for the required number of confirmations before releasing your order. This protects both sides: you only receive goods after a real, confirmed payment, and the order is fulfilled automatically the moment funds settle — removing the need to trust a manual middleman.