{"service":"Certificate Generator API","version":"2.0.0","status":"running","description":"Professional REST API for certificate generation and management","features":["🔐 JWT Authentication with role-based access control","📜 PDF Certificate Generation with custom templates","👥 User Management with permissions","🔑 API Key Support for service integration","📊 Template Management with QR codes","🔍 Certificate Search and Verification"],"endpoints":{"health":{"health_check":"/api/v1/health"},"settings":{"pdf_options":"/api/v1/settings/pdf-options"}},"documentation":{"swagger":"http://0.0.0.0:8001/docs","redoc":"http://0.0.0.0:8001/redoc","openapi":"http://0.0.0.0:8001/openapi.json"}}