Is there a transaction fee when paying for dental supplies with WeChat Pay?

WeChat Pay itself does not impose a transaction fee for making payments. However, whether you incur a fee may depend on several factors:

1. **Merchant Policies**: Some merchants might pass on transaction fees to customers for using specific payment methods like WeChat Pay. This practice varies and is usually disclosed by the merchant.

2. **Currency Conversion**: If you're paying in a currency different from your WeChat Pay account's currency, there might be currency conversion fees involved. WeChat Pay uses mid-market exchange rates with a small fee (typically around 1%) for currency conversion.

3. **Your Bank's Policies**: Depending on your bank and how your WeChat Pay account is linked (e.g., linked to a credit card or bank account), there could be fees associated with withdrawals or transfers to your bank account.

To get the most accurate information regarding fees, it's best to check with WeChat Pay directly or consult with the merchant where you intend to make your purchase.