Hi Ksawery,
Thanks for reaching out to the Adobe Stock community.
Adobe Stock asset can be used in print, presentations, broadcasts, websites, and on social media sites. However, you may not share or distribute the asset in any way that would let others use the asset without licensing it themselves. Also, the usage of the right type of licenses is also essential.
Standard licenses allow up to 500,000 copies or views of the asset. So if you want to use the asset on YouTube, you will be requiring an Enhanced license.
Additionally, I would suggest you to add a credit line to the photographer. The credit line(photographer's name) which you should mention on the image should be "© [Photographer's Name] /Adobe Stock."
For more information, please see Stock Licensing & terms FAQ: Where can I find the terms and licensing information for Adobe Stock?
Hope this information helps!
Feel free to update this thread in case of any additional questions.
Regards,
Twarita