curl --request POST \
--url https://castar.world/openapi/v2/aigc/image/seedream-4.0/create \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"model": "seedream-4.0",
"prompt": "<string>",
"aspectRatio": "1:1",
"resolution": "Standard",
"images": [
"<string>"
]
}
'