post
https://api.ecartapi.com/api/v2/products//images
To upload an image, you need to provide it in base64 format. It's also crucial to make the request without including Content-Type in the headers, as otherwise, the image will not be uploaded.
Images will always be published in JPG format.
The position property within the payload refers to the hierarchy the image will have within Etsy, with 1 being the default if it is not provided in the payload.