> For the complete documentation index, see [llms.txt](https://docs.dexpay.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dexpay.io/b2b-integration/core-transaction-workflows.md).

# Core Transaction Workflows

The type parameter in the quote request is crucial and is defined from the perspective of your end user:

**SELL: Your user wants to sell stablecoins to receive fiat currency.**

**BUY: Your user wants to buy stablecoins by paying with fiat currency.**