---
title: "tool si.read.invoices"
description: "a period, or nothing: the invoices with their states."
section: reference
address: /reference/tools/si-read-invoices
contract: 0476e35e6e275db5
---

# tool si.read.invoices

a period, or nothing: the invoices with their states.

[figure: Over MCP, si.read.invoices takes InvoicesInput and returns a card whose body is [Invoice].]

the invoices with their states. The call needs the read grant at the tenant rung.



| | |
|---|---|
| input | [InvoicesInput](/concepts/invoicesinput) |
| result | a card whose body is [Invoice](/concepts/invoice) |
| read-only | yes |
| destructive | no |
| card address | `ui://scale-intelligence/cards/Invoice` |
| HTTP route | [`/v1/read/invoices`](/reference/read/invoices) |





| field | type | required | note |
|---|---|---|---|
| `period` | [Window](/concepts/window) | no |  |