Using external scripts or scrapers to download assets directly from VRChat's servers violates the platform's Terms of Service (ToS). VRChat actively monitors automated server requests.
It typically looks like avtr_ followed by a long string of alphanumeric characters and hyphens (e.g., avtr_1234abcd-5678-efgh-ijkl-90abcdef1234 ). vrchat avatar id downloader link
For users looking to manage or download their own content legitimately, the platform provides several sanctioned methods: VRChat Creator Companion official tool Using external scripts or scrapers to download assets