The payment methods currently available for your order are displayed during checkout.

Available methods may vary depending on:

• Your billing or delivery location.
• The currency being used for checkout.
• The device or browser used to place the order.
• The payment services available at the time of purchase.
• Payment-provider availability or restrictions.

Because payment availability can change, the checkout page should be treated as the current source for the payment methods available for a specific order.

Product prices, shipping charges, discounts and the final order total are shown during checkout before payment is submitted.

Where a customer's payment account uses a different currency from the currency shown at checkout, the customer's bank, card issuer or payment provider may perform currency conversion according to its own exchange rate and policies.

Any conversion fee or foreign transaction charge imposed independently by a financial institution or payment provider is not controlled by Avenmirth™.

When an order is submitted, the applicable payment provider may request authorization from the customer's bank, card issuer, wallet provider or other payment service.

Authorization confirms that the payment method can be used for the transaction. A payment may be declined for reasons determined by the payment provider or financial institution.

Avenmirth™ may not receive detailed information explaining why a financial institution declined a transaction.

In some circumstances, a payment provider may display a temporary pending authorization before the transaction is fully completed.

If an order attempt is unsuccessful or cancelled, a temporary authorization may still appear for a period determined by the customer's bank or payment provider.

Certain orders may require additional review before fulfillment, particularly where order information appears incomplete, inconsistent or unusual.

Review may include checking:

• Billing and shipping information.
• Order contact details.
• Transaction status.
• Fraud or security indicators.
• Unusual order quantity or transaction patterns.

This may occasionally affect processing time. Where appropriate, Customer Care may request limited additional information needed to verify the order.

We will not ask customers to send sensitive payment credentials such as a full card security code or banking password through ordinary customer-service messages.

Our online store uses e-commerce and payment infrastructure designed to support secure checkout and transaction processing.

Payment information may be processed by Shopify and applicable payment providers rather than being handled directly through ordinary Avenmirth™ customer-service communications.

For security reasons, customers should not send the following information through ordinary email, chat or customer-service messages:

• Full payment-card numbers.
• Card security or verification codes.
• Online banking passwords.
• Digital-wallet account passwords.
• One-time authentication or verification codes.
• Any other secret credential used to authorize payment.

If payment information must be entered or updated, use the applicable secure checkout or payment-provider interface.

A payment may fail or be declined because of insufficient authorization, incorrect billing information, payment-provider restrictions, fraud-prevention checks or other reasons determined by the financial institution or payment service.

If payment cannot be completed:

• Check the billing information entered during checkout.
• Confirm that the payment method is active and available.
• Contact the applicable bank or payment provider if needed.
• Try another method shown at checkout where available.

An order is not considered successfully paid simply because an attempted payment appears temporarily as pending.

If you believe you have been charged more than once for the same Avenmirth™ order, first determine whether the transactions are completed charges or temporary authorizations.

If more than one completed charge appears for the same order, contact Customer Care and provide:

• Your order number.
• The transaction dates.
• The amounts shown.
• Any non-sensitive payment reference information available.

Do not send full card details or other confidential payment credentials.

Eligible refunds approved under our Return & Refund Policy are normally issued to the original payment method used for the applicable transaction.

After an approved return has been received, reviewed and accepted where required, the eligible refund is normally initiated within 5–10 business days.

The bank, card issuer, digital-wallet provider or other payment service may require additional time before the refunded amount appears in the customer's account.

If an order is successfully cancelled before fulfillment, any applicable payment reversal or refund will be handled according to the status of the original transaction.

If the payment was only authorized and had not yet fully settled, the financial institution may simply release the authorization hold rather than display a separate refund.

The timing of authorization releases is determined by the applicable payment provider or financial institution.

We aim to present accurate product prices, discounts, shipping charges and order totals.

If a clear technical or pricing error occurs, Avenmirth™ may review the affected order before fulfillment and contact the customer where appropriate.

Customers should review product quantity, variant selection, delivery information, shipping charges and the final order total before completing checkout.

Customers can also take practical steps to improve payment and account security when shopping online.

• Use a trusted device and secure internet connection when possible.
• Check that you are shopping on the intended Avenmirth™ website.
• Do not share payment passwords or verification codes.
• Review transaction notifications from your bank or payment provider.
• Contact the payment provider promptly if you notice unauthorized financial activity.

If you have a question concerning an Avenmirth™ transaction, include your order number when contacting Customer Care.

We can help review store-side order information, payment status displayed to us, refunds and order-related questions. Your bank or payment provider may still need to assist with account-specific matters that we cannot access or control.