{"technique":"low-opacity","description":"Apply low-opacity transparent text to images","method":"POST","parameters":{"image":{"type":"string (base64)","required":true,"description":"Base64 encoded image data"},"text":{"type":"string","required":true,"description":"Text to overlay on image"},"textColor":{"type":"string","required":false,"default":"#000000","description":"Text color in hex format"},"opacity":{"type":"number","required":false,"default":0.1,"range":"0.0 - 1.0","description":"Text opacity (lower = more transparent)"},"fontSize":{"type":"number","required":false,"default":24,"description":"Font size in pixels"},"fontFamily":{"type":"string","required":false,"default":"Arial","description":"Font family name"},"x":{"type":"number","required":false,"default":50,"description":"X position of text"},"y":{"type":"number","required":false,"default":50,"description":"Y position of text"}},"example":{"curl":"curl -X POST https://yoursite.com/api/transform/low-opacity \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"image\": \"data:image/png;base64,...\", \"text\": \"Transparent text\", \"opacity\": 0.1}'"}}