The keys to the image item dictionary used in sending interactive messages.
- Business Chat API 1.0+
A Base64-encoded string representing the image file data. Always provide @3x images at 72 dpi. The system downscales the @3x images to generate @2x and @1x versions for use on lower-resolution devices.
Description of the image that the systems reads aloud to customers who have VoiceOver enabled on their device. If the value is null, VoiceOver ignores the image. This key is optional.
A string containing the image identifier, which must be unique within the list of images. The list picker items and other dictionaries, such as
reply, refer to identifier as
To send images in an interactive message, add the images array to the interactive message data dictionary. Each element in the array is a key from the image item dictionary.
An example of where you may want to include images is when sending a list picker containing products, and you want to display an image for each product in the array.