curl --request POST \
--url https://api.zarkai.xyz/v1/images/edits \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"prompt": "Render this as a pencil sketch with detailed shading",
"workspace_id": "wks-xxxxx",
"file_id": "file-abc123"
}
'