---
title: "Changes to Preview usage events"
method: POST
path: "/v1/events/preview"
---

# Changes to Preview usage events

`POST /v1/events/preview`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 10 revisions.

- **2026-09-16** `ab9722a7eb0c`: 4 breaking
- **2026-09-15** `071301350724`: 1 info

## Changes

- **2026-09-16** `ab9722a7eb0c`: 4 breaking
  - the `events/items/customer_id` response's property type changed from `object` to `string` for status `200`
  - the `events/items/duplicate` response's property type changed from `object` to `boolean` for status `200`
  - the `events/items/error/allOf[#/components/schemas/PreviewUsageEventErrorApiDto]/param` response's property type changed from `object` to `string` for status `200`
  - the `events/items/event_id` response's property type changed from `object` to `string` for status `200`
- **2026-09-15** `071301350724`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/creem/apis/creem-api/docs/v1/events/preview/post.md) - [API](https://skmtc.dev/creem/apis/creem-api.md) - [Page](https://skmtc.dev/creem/apis/creem-api/changes/v1/events/preview/post)