{"service":"Email Validator API","version":"2.0.0","status":"online","queue":{"pending":0,"processing":0,"rate_limit":"5/minute"},"endpoints":{"validate":"GET /validate?email=test@example.com","validateAsync":"POST /validate/async { \"email\": \"test@example.com\" }","checkStatus":"GET /validate/status/:id","batch":"POST /validate/batch { \"emails\": [\"a@b.com\", \"c@d.com\"] }","queueStatus":"GET /queue/status","health":"GET /health"}}