{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "CreateImageRequest", "type": "object", "description": "Creates an image.", "properties": { "objectId": { "type": "string", "description": "A user-supplied object ID." }, "url": { "type": "string", "description": "The image URL. The image is fetched once at insertion time and a copy is stored for display inside the presentation.\n" } } }