curl --request POST \
--url https://api.apimart.ai/v1/images/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "imagen-4.0-apimart",
"prompt": "A corgi wearing an astronaut helmet, standing on the lunar surface, Earth in the background, cinematic lighting, 8k",
"size": "16:9"
}'