curl https://api.tokport.io/v1/images/generations \
-H "Authorization: Bearer $TOKPORT_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"gpt-image-2.5-sunburst","prompt":"Flat vector poster of a lighthouse on a rocky coast at sunrise, bold clean outlines, limited palette of teal, coral and cream, gentle waves, simple geometric clouds","size":"1024x1536"}'
