# Bill

A bill is a part of a [collection](https://docs.leanx.io/api-docs/cloud-payment/collection "mention"). Each bill cannot be created without a collection. 

Start creating a bill now!

{% content-ref url="bill/create-bill" %}
[create-bill](https://docs.leanx.io/api-docs/cloud-payment/bill/create-bill)
{% endcontent-ref %}