Is there a SMS reminder for ICBC's credit card consumption now?

Some do, some don't. Take action as an example:

The credit card consumption of China Merchants Bank does not exceed 100 yuan, and there is no SMS reminder. Only when you spend money in 300 yuan will you be reminded, which is why some people will be reminded by SMS, while others will not.

When the secondary card of China Merchants Bank's credit card is consumed, no matter how much it is, the main cardholder will not receive a short message prompt, but the next day, the main cardholder will receive an email detailing the consumption of the secondary card.

The supplementary card of China Merchants Bank's credit card is not billed separately, and the monthly consolidated bill of the main card and the supplementary card will be sent (or emailed) to the main cardholder. If you want to check, you can ask the main cardholder.