Payment Options
At seihoiadvance, we provide secure, convenient payment choices to help you check out with confidence.
All purchases are charged in United States Dollars (USD).
PayPal
If you choose PayPal at checkout, you’ll be taken to PayPal’s secure page to complete payment.
You can either:
- Sign in to your PayPal account, or
- Use Pay with Debit or Credit Card (guest checkout) where available—so you can pay by card without creating a PayPal account
PayPal payments are handled through PayPal’s encrypted systems.
Credit / Debit Card
We accept major international credit and debit cards. The available options will appear during checkout.
Please note:
- seihoiadvance does not store your full card details after payment
- Card payments are processed via secure, PCI-compliant payment providers
- For card authorization/approval questions, please contact your card issuer/bank
Payment Security
We use industry-standard security measures (secure checkout and encryption) to protect your payment and personal information during the transaction.