> For the complete documentation index, see [llms.txt](https://docs.adnuntius.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adnuntius.com/adnuntius-marketplace/getting-started/abn-for-publishers/design.md).

# Design

## Concept Summary

| Concept                                                                                                          | Description                                                                                                                            |
| ---------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| [Layout](/adnuntius-marketplace/getting-started/abn-for-publishers/design/layouts.md)                            | Lets you specify the file types, components, looks and feels of creatives.                                                             |
| [Marketplace products](/adnuntius-marketplace/getting-started/abn-for-publishers/design/marketplace-products.md) | Lets you package traffic, targeting, layouts and more into a product that can be priced and made available to marketplace advertisers. |