it's not free, there is a handling fee. As of March 12, 224, according to Tencent's customer service query, credit card repayment is supported. From August 1, 218, each WeChat credit card repayment will be charged at .1% of the repayment amount (the handling fee will be calculated to 2 decimal places, with a minimum of .1 yuan). The specific repayment steps are as follows: 1. Log in to the WeChat client.

2. click me in the lower right corner.

3. click service, find the credit card repayment and click it.