We have recently refreshed our branding across our offerings and changed the names of our pricing plans. If you have signed up before Aug 9, 2021, please click Previous plans to view your applicable plans.
We assure you that this change will not impact your product experience, and no action is required on your part.

Yes, you can add inline images to your solution articles using API. Refer to the sample code given below :
"description":"Test Article <img src='https://snag.gy/0vVeuf.jpg' alt='Smiley face'>",
"title":"Solutions API",

Note: Please ensure that the image should be hosted in a public location.