I am working on a coupons site of Germany. Google autoindexed its coupon URLs and it started appearing in search engines. I just want to change the old URL by new URL. Is it possible to change?

If you want to change the old URL by new URL. Keep your mind following below tips
1. Register new domain name
2. Communicate to the team about your rebanding
3. Create URL Redirect map. It's helps to product SEO goal.
4. Auditing traffic of your website
5. Test the content
6. Update all information
7. Promote your new website

No, And you should not change the URLs as changing a URL affect the SEO performance of a website. When doing so incorrectly, changing your URL will undo all your SEO work, triggering your website to plummet in ranking and search traffic. If you're considering changing your URL, beware.

You should only change URLs when it's 100% necessary. ... Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect.

You should only change URLs when it's 100% necessary. ... Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect.

You should only change URLs when it's 100% necessary. ... Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect.

No we can't change site url in the SERP

Deciding to Change URLs
You should only change URLs when it's 100% necessary. ... Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect.

You should only change URLs when it's 100% necessary. ... Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect.

You should only change URLs when it's 100% necessary. Only change your URLs if it's necessary. If you're going to do a significant overhaul of your entire website or move to a new site, it may make sense to change your URL. But only do so if you need to permanently redirect

No changing the url in serp might affect the search engine position if the website is ranking very well in Google.