{"service":"China Company Verification API","version":"1.0.0","description":"Verify Chinese company registration from curated public database. 50+ companies across tech, finance, auto, energy.","databaseSize":48,"endpoints":{"free":["GET /","GET /api/health","GET /api/preview"],"paid":["GET /api/verify/:name  —  $0.01  (verify by name)","GET /api/search/:keyword  —  $0.01  (search companies)","POST /api/verify  —  $0.01  (verify via JSON body)"]},"usage":{"search":"GET /api/search/阿里 → returns all companies matching","verify":"GET /api/verify/阿里巴巴（中国）有限公司 → returns exact match or null","verifyPost":"POST /api/verify body: {\"companyName\":\"阿里巴巴（中国）有限公司\"}"},"payment":{"protocol":"x402","network":"eip155:8453","payTo":"0x231a9775e036cfb4abb9c8bd93099ad20a3e288c"}}