curl --location --request POST '/external/api/v3/user_activity/background-generator' \
--header 'x-api-key: Paste your generated api-key here' \
--header 'Content-Type: application/json' \
--data-raw '{
"source_url": "https://ai-image-editor-wasabi-bucket.apyhi.com/base64URLs/2024-06-04/5ffb16d7-68e5-4050-bd68-2c934f129b2b", // Replace with the URL of your input image
"background_id": "waterfall" // Replace with one of the background_id
}'
{}