---
title: "customer.state_changed"
method: POST
path: "customer.state_changed"
---

# customer.state_changed

`POST customer.state_changed` (webhook)

Sent when a customer state has changed.

It's triggered when:

* Customer is created, updated or deleted.
* A subscription is created or updated.
* A benefit is granted or revoked.

**Discord & Slack support:** Basic

## Payload

- WebhookCustomerStateChangedPayload — Sent when a customer state has changed. It's triggered when: * Customer is created, updated or deleted. * A subscription is created or updated. * A benefit is granted or revoked. **Discord & Slack support:** Basic
  - `type` 'customer.state_changed', required
  - `timestamp` string, date-time, required
  - `data` CustomerState, required — unresolved $ref

## Acknowledgement `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/polar/apis/polar-api.md) · [All operations](https://skmtc.net/polar/apis/polar-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/polar/polar-api/revisions/77e4ef94fcc3/schema)
