> For the complete documentation index, see [llms.txt](https://sommelier-finance.gitbook.io/sommelier-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sommelier-finance.gitbook.io/sommelier-documentation/smart-contracts/external-protocol-integration/building-pricing-extensions.md).

# Building Pricing Extensions

*\*Coming soon*