---
title: "Upserts a usage record"
method: PATCH
path: "/contract-items/{contract_item_id}/usage"
tags: ["Contract Items"]
---

# Upserts a usage record

`PATCH /contract-items/{contract_item_id}/usage`

Creates usage records on dates where previously no usage was recorded. Overwrites usage records on dates where usage was previously recorded already.

## Path parameters

- `contract_item_id` string, required

## Request body

- UsageRecords — Allows you to update multiple dates at once.
  - `usage` Usage[], required
    - `date` string, date, required
    - `quantity` number, float, required

## Response `200`

OK

- UsageRecords — Allows you to update multiple dates at once.
  - `usage` Usage[], required
    - `date` string, date, required
    - `quantity` number, float, required

## Other responses

- `default` — Error

---

[API](https://skmtc.net/rillet/apis/rillet-accounting-api.md) · [All operations](https://skmtc.net/rillet/apis/rillet-accounting-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rillet/rillet-accounting-api/versions/a2ab794dd5f2/schema)