{"authentication":"required","endpoints":{"/check-transparency":"POST - Check image transparency","/force-solid-black":"POST - Force entire logo to solid black","/force-solid-white":"POST - Force entire logo to solid white","/gen-logo-variant":"POST - \ud83c\udfaf Generate color variant (with enhance, bg removal, trim)","/health":"GET - Health check","/invert-colors":"POST - Invert all colors","/logo-type":"POST - \ud83d\udd0d Detect logo type (returns 'black' or 'white')","/process-logo":"POST - \ud83d\ude80 FULL PIPELINE: enhance \u2192 remove bg \u2192 trim \u2192 generate all variants","/replace-dark-to-white":"POST - Replace dark colors with white","/replace-light-to-dark":"POST - Replace light colors with dark","/smart-logo-variant":"POST - Generate logo variant (outline fallback)","/smart-print-ready":"POST - SMART print-ready conversion","/smart-print-ready/analyze":"POST - Analyze logo before processing"},"service":"Image Color Replacer API","status":"running","version":"3.0.0"}