Looking to get agile certification

Hi guys! I’m currently looking to get “agile certified”. Just wondering if there’s a site you can recommend?

I notice online there’s a lot of options, so just want to make sure I go with a legit one & not get scammed!

Also are there any other certifications or courses people can recommend?

A little bit of background, I’ve worked one year as a coordinator for a software company. I would like to continue my education so that I can grow into roles as a product manager/ owner. *note: I do not have any technical background or experience, I have come from a production background working primarily in VFX for film, aside from my one year working in a software development company.

Any advice for courses/ books would be massively appreciated!

Thank you in advance!!