When you say that you want to use images for a different website, can you please elaborate on how do you want to use the Stock images so that we can help you further ?
for Example: When iam helping to building up a Website, But my Name is not in the "Impressum", „about this website“ or „legal notice“.
So I am not responsible for the content of the website. In that case I would publish a text with a stock image.
You may use the Stock images according to your requirements stated in the above post, however, you need to follow all the legal restriction terms and also the usage of right type of license is required.
Additionally, it is required to add credits for the images as well.
Hope this information helps!
Feel free to update this thread in case of any additional questions.