{"name":"USDT Blacklist Checker API","version":"2.0.0","description":"Check Tether USDT frozen/blacklisted addresses","storage":"SQLite","endpoints":{"/stats":"Get statistics (public)","/health":"Health check (public)","/check/{address}":"Check single address","/check":"POST - Batch check addresses","/addresses":"List all blacklisted addresses","/refresh":"POST - Manual refresh (admin)"}}