Where Can I Find Satellite Imagery That Would Be Suitable For Vehicle Detection Using AI (read Body Of Post)

Do you know of a source of high res satellite imagery ideally GeoTIFF files (or something similar I am not too savvy in this field).

Ideally for free.

I need to get a lot of it, and through API not manually.

Or maybe there are alternatives that I’m not aware of like images from aircrafts or something like that.

I need the images to be suitable for an AI to detect vehicle in them.