> For the complete documentation index, see [llms.txt](https://docs.xft.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xft.finance/untitled/technical/csd.md).

# CSD

<figure><img src="https://2997762811-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbN9oI3tJUAxpsZQgvGi1%2Fuploads%2FjyO1iiQ1JOueOyOXyS1r%2Fimage.png?alt=media&amp;token=2e6f699a-fb69-49d4-8d59-20ad09345383" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2997762811-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbN9oI3tJUAxpsZQgvGi1%2Fuploads%2Fk7v1Fls4CHPBIGK1ASly%2Fimage.png?alt=media&amp;token=ccda46d0-6bbd-46a5-8540-50b2ec64ab95" alt=""><figcaption></figcaption></figure>

***

RESOURCES

<https://www.banque-france.fr/system/files/2023-04/payments_market.pdf>