---
title: "Void invoice"
method: POST
path: "/invoices/{id}/void"
tags: ["Invoices"]
---

# Void invoice

`POST /invoices/{id}/void`

Use when cancelling an invoice (e.g. order cancelled or duplicate). Only unpaid invoices can be voided.

## Path parameters

- `id` string, required

## Response `200`

OK

- SuccessResponse
  - `message` string

## Other responses

- `400` — Invalid request
- `500` — Server error

---

[API](https://skmtc.net/flexprice/apis/flexprice-api.md) · [All operations](https://skmtc.net/flexprice/apis/flexprice-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/flexprice/flexprice-api/versions/f0601ed97bd3/schema)