# Page Not Found

The URL `pixel-tracking/pixel-message-to-handle/developer-plan-tracking-keypoints-positions` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [[developer plan] Tracking keypoints positions](https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-tracking-keypoints-positions.md)
- [[developer plan] Tracking angles during movements](https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-tracking-angles-during-movements.md)
- [[developer plan] Exercise Progression](https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-exercise-progression.md)
- [[developer plan] Real-time motion feedbacks and recommandations](https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-real-time-motion-feedbacks-and-recommandations.md)
- [[developer plan] Tracking angles during movements](https://posetracker.gitbook.io/posetracker-api/use-posetracker-on-real-time-camera-webcam/tracking-endpoint-message-to-handle/developer-plan-tracking-angles-during-movements.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-tracking-keypoints-positions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://posetracker.gitbook.io/posetracker-api/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://posetracker.gitbook.io/posetracker-api/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/posetracker-api/pixel-tracking-deprecated/pixel-message-to-handle/developer-plan-tracking-keypoints-positions.md`).

You may also use `Accept: text/markdown` header for content negotiation.