{"service":"Encar Direct Proxy","version":"3.0","api_target":"api.encar.com (direct, no token required)","endpoints":["/api/catalog","/api/nav","/health"],"features":["Direct access to api.encar.com","Korean IP via Oxylabs residential proxy","User-Agent rotation","Automatic session rotation on 403 errors","Rate limiting protection","Retry logic with exponential backoff","Advanced error handling"],"providers":["oxylabs"],"total_proxies":1}