# Use PoseTracker on uploaded files

- [Upload Tracking endpoint (video & image)](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image.md): Upload Tracking runs pose analysis on a video or image using the PoseTracker V3 engine.
- [Overview](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/overview.md): What Upload Tracking does, when to use video vs image, and how to start.
- [Shared parameters with the Tracking endpoint](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/shared-parameters-with-the-tracking-endpoint.md): What is shared with /pose\_tracker/tracking, and where behavior differs.
- [Query parameters](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/query-parameters.md): Full reference for all Upload Tracking query parameters.
- [Plan restrictions](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/plan-restrictions.md): Which flags are available by plan and what errors look like.
- [CORS for remote URLs](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/cors-for-remote-urls.md): Requirements for videoSrc/imageSrc (S3/CDN) and an S3 example.
- [Example URLs](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/example-urls.md): Copy/paste examples for video upload, image upload, export, and dev flags.
- [WebView / native messages](/posetracker-api/use-posetracker-on-uploaded-files/upload-tracking-endpoint-video-and-image/webview-native-messages.md): Message types emitted by Upload Tracking and when they fire.