# Page Not Found

The URL `development-guide/sdk7/register-callback` does not exist.

You might be looking for one of these pages:
- [Register Callback](https://docs.decentraland.org/creator/scenes-sdk7/interactivity/button-events/register-callback.md)
- [Create a dApp](https://docs.decentraland.org/creator/scenes-sdk7/blockchain/create-a-dapp.md)
- [Creating a Collection](https://docs.decentraland.org/creator/wearables-and-emotes/manage-collections/creating-a-collection.md)
- [Trigger Areas](https://docs.decentraland.org/creator/scenes-sdk7/3d-content-essentials/trigger-areas.md)
- [Interactivity](https://docs.decentraland.org/creator/scenes-sdk7/interactivity.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.decentraland.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.decentraland.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/creator/scenes-sdk7/interactivity/button-events/register-callback.md`)
- Use `Accept: text/markdown` header for content negotiation