> For the complete documentation index, see [llms.txt](https://city-protocol.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://city-protocol.gitbook.io/docs/software-development-kit/card.md).

# Card

{% content-ref url="/pages/UMj0m2RWDCHVJHYXafSn" %}
[Create a Card Client](/docs/software-development-kit/card/create-a-card-client.md)
{% endcontent-ref %}

{% content-ref url="/pages/O4DTwXuVTydV4SGirjV7" %}
[Recommended Deployment Shape](/docs/software-development-kit/card/recommended-deployment-shape.md)
{% endcontent-ref %}

{% content-ref url="/pages/5uKxS04YwwUSwCJ0x5y6" %}
[Core Write Methods](/docs/software-development-kit/card/core-write-methods.md)
{% endcontent-ref %}

{% content-ref url="/pages/fWEwySe48xHXIkOGIAmB" %}
[Common Backend Flows](/docs/software-development-kit/card/common-backend-flows.md)
{% endcontent-ref %}