> For the complete documentation index, see [llms.txt](https://enoch-app.gitbook.io/enoch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enoch-app.gitbook.io/enoch/developers-integration-guide/web-and-native-integration/common-errors.md).

# Common errors

Take full advantage of the Avatar API to optimize avatars to your needs.  

* Optimize and balance quality and performance. 
* Adjust download speed and fine-tune memory usage on your users' devices..

When you get an Avatar URL from the Avatar Creator, you can append parameters, as shown below.

### Example

1. Create your avatar in the embedded Avatar Creator.
2. After finishing, you get the base URL of the avatar via postMessage.\
   Example: `https://api.enoch.app/v1/avatars/6185a4acfb622cf1cdc49348.glb`
3. Append parameters. In this example,  request an avatar with fewer triangles (meshLod=2).\
   `https://api.enoch.app/v1/avatars/6185a4acfb622cf1cdc49348.glb?meshLod=2`
4. Make the request with this URL, and you'll receive a .glb avatar with 50% reduction in polycount.

[<mark style="color:blue;">**Check out the Avatar API Documentation to see all options.**</mark>](/enoch/api-references/unity-sdk/avatarrenderloader.md)