{
  "ok": true,
  "service": "PostBoost TikTok Marketing API OAuth Worker",
  "configured": true,
  "routes": [
    "POST /tiktok/oauth/start",
    "GET /tiktok/oauth/callback",
    "GET /tiktok/oauth/status?state=...",
    "POST /tiktok/oauth/refresh",
    "POST /tiktok/oauth/consume"
  ]
}