{"service":"Telegram Username Checker API","base_url":"https://tgusernamecheckerapi.xie.su","docs":"/docs","endpoints":{"check_single":"GET /check/{username}","check_query":"GET /check?username=foo&username=bar","check_batch":"POST /check  {\"usernames\": [\"foo\", \"bar\"]}","health":"GET /health"},"example":"curl https://tgusernamecheckerapi.xie.su/check/durov"}