---
title: "Get usage"
method: GET
path: "/invoices/usage"
tags: ["Billing"]
---

# Get usage

`GET /invoices/usage`

Returns the usage invoice items for the specified subscription and charge

## Query parameters

- `subscriptionId` string, required
- `chargeId` string, required

## Response `200`

successful operation

- InvoiceItemJson[]
  - `id` string
  - `planId` string
  - `chargeId` string
  - `orderId` string
  - `orderLineItemId` string
  - `subscriptionChargeId` string
  - `subscriptionChargeGroupId` string
  - `listAmount` number
  - `discountAmount` number
  - `amount` number
  - `taxAmount` number
  - `taxRate` TaxRateJson
    - `id` string, uuid
    - `name` string
    - `description` string
    - `taxPercentage` number
    - `taxCode` string
    - `taxInclusive` boolean
    - `status` 'ACTIVE' | 'DISABLED' | 'EXPIRED', required
    - `inUse` boolean
  - `listUnitPrice` number
  - `sellUnitPrice` number
  - `quantity` integer
  - `drawdownQuantityUsed` integer
  - `drawdownQuantityRemaining` integer
  - `periodStartDate` integer
  - `periodEndDate` integer
  - `isBilled` boolean
  - `functionalListAmount` number
  - `functionalDiscountAmount` number
  - `functionalAmount` number
  - `functionalTaxAmount` number
  - `triggerOn` integer

---

[API](https://skmtc.net/dealhub/apis/quote-api.md) · [All operations](https://skmtc.net/dealhub/apis/quote-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/dealhub/quote-api/versions/c30f5b9fbfab/schema)