# Invoice Checker ## In General If you use the Billing module, you can check your invoices on this screen. Individual invoices can be clicked to view the invoice detail. You can also click through to the booking detail. ## Overview of controls ### Unpaid Invoices Found overdue invoices are displayed here. ### Missing Supplier Here you will find invoices for which the supplier has not completed. ### **Missing Invoices** Here you will find invoices that exist on the Billing portal but are not registered in the Siesta Extranet. ### Missing Invoices Here you will find invoices that are kept in the Siesta Extranet but are not kept on the Billing portal. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.siestaextranet.com/en/aplikace/untitled/kontrola-faktur-1.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.