---
title: "UsageStatementInput"
description: "the period of a usage statement"
section: concepts
address: /concepts/usagestatementinput
contract: 0476e35e6e275db5
---

# UsageStatementInput

the period of a usage statement

[figure: UsageStatementInput is a value at none scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | value |
| scope | none |
| key | none |
| store | none |
| family | harness |



## Fields


| field | type | required | note |
|---|---|---|---|
| `period` | [Window](/concepts/window) | yes |  |



## Routes that use it
- [`/v1/read/usage_statement`](/reference/read/usage_statement) takes it as input
