Payment & Security

Available Payment Methods

Select a method displayed at checkout. Options may vary by location, currency, device, and enabled payment services.

Authorization and Verification

Orders may require payment authorization or fraud-prevention review. Your financial institution controls declined transactions and temporary authorization holds.

Checkout Security

Payments are processed through Shopify and applicable payment providers. Never email complete card numbers, card security codes, banking passwords, or other sensitive payment credentials.

Prices and Total Charges

Prices are in USD unless another currency is clearly displayed. Checkout shows product prices, shipping, applicable taxes, discounts, and the final total before payment. Banks may separately impose conversion or international transaction fees.

Promotions

Apply eligible discount codes before completing payment. Expiration dates, exclusions, minimum purchases, and other stated offer conditions apply.

Payment Problems

For declined payments, check billing details and contact your payment provider. For suspected duplicate or incorrect charges, contact us with your order number and relevant transaction details, excluding sensitive credentials.

Contact

Operator: 南京擎穹网络科技有限公司
service@rynqavex.com
+86 18822807586
Monday–Friday, 07:00–23:30, China Standard Time (UTC+8).