> For the complete documentation index, see [llms.txt](https://docs.nemeos.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nemeos.finance/nemeos-infrastructure/protocol-global-architecture.md).

# Protocol global architecture

The protocol global architecture, for the Buy Now Pay Later product linked to Opensea marketplace, is summarized below.

<figure><img src="/files/zdUeOC9guf4SLsiDJY9N" alt=""><figcaption></figcaption></figure>