{"name":"QR Code Generator API","version":"1.1.0","description":"Generate QR codes as SVG or base64. Supports URLs, vCards, WiFi, email, phone. Free tier: 100 req/IP/day.","endpoints":{"generate_get":"GET  /qr-code/api/v1/generate?data=TEXT[&format=svg|base64&size=300&margin=2&errorCorrectionLevel=M&darkColor=%23000000&lightColor=%23ffffff]","generate_base64":"GET  /qr-code/api/v1/generate/base64?data=TEXT","generate_post":"POST /qr-code/api/v1/generate","vcard":"POST /qr-code/api/v1/vcard","wifi":"POST /qr-code/api/v1/wifi","email":"POST /qr-code/api/v1/email","phone":"POST /qr-code/api/v1/phone","mcp":"POST /qr-code/mcp (JSON-RPC 2.0 — 5 tools)","openapi":"GET  /qr-code/openapi.json"}}