# Page Not Found

The URL `ucommerce-next-gen/headless/headless-api-authentication/authorization-scopes` does not exist.

You might be looking for one of these pages:
- [Authorization Scopes](https://dev.ucommerce.net/readme/headless/headless-api-authentication/authorization-scopes.md)
- [Token endpoint - Authorization Header](https://dev.ucommerce.net/readme/headless/headless-api-authentication/token-endpoint-authorization-header.md)
- [Headless API Authentication](https://dev.ucommerce.net/readme/headless/headless-api-authentication.md)
- [Refreshing the Access Token](https://dev.ucommerce.net/readme/headless/headless-api-authentication/refreshing-the-access-token.md)
- [Promotion Codes](https://dev.ucommerce.net/readme/headless/reference/promotion-codes.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/readme/headless/headless-api-authentication/authorization-scopes.md`)
- Use `Accept: text/markdown` header for content negotiation