Baidu documents a forward-confirmed reverse-DNS verification path. DutyRadar follows the documented path and reports the verdict per request.
Baiduspider
Traditional bot
◔ rDNS only
curl -X POST https://api.dutyradar.com/v1/classify \
-H "Authorization: Bearer dr_live_..." \
-H "Content-Type: application/json" \
-d '{"user_agent":"Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)"}'
{
"data": {
"verdict": "verified_bot",
"operator": "baidu",
"bot": {
"name": "Baiduspider"
},
"category": "traditional_bot"
},
"error": null
}
Free tier: 500 verifications / month.
Sign up in 30 seconds. We email you a verification link, you mint your first dr_live_… key from the dashboard, and you're calling /v1/classify in under a minute.