Where can I get the link to apply for a credit card after receiving the text message? I also want to promote such a link, but I don't know how to get it.

First of all, links are generally links to your own website, and there will be links to your own website. Then the link you are quoting now is not a link of any website, but a short link, that is, a long link becomes shorter. Just find a place that provides short link service. Then, you need to have your own website, and you need a website link to become a short link. Now it is not very complicated and simple for individuals to make a website.