> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fourthwall.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Subscription changed

> Fired when a membership subscription is changed (e.g., tier change).



## OpenAPI

````yaml /openapi/platform.json webhook SUBSCRIPTION_CHANGED
openapi: 3.1.0
info:
  title: Fourthwall APIs
  description: Service used for management of orders, carts, and payments.
  termsOfService: https://fourthwall.com/terms-of-service
  contact:
    name: Backend team
    url: https://fourthwall.com
    email: backend@fourthwall.com
  version: unspecified
servers:
  - url: https://api.fourthwall.com
    description: Production server
security: []
externalDocs:
  description: OpenAPI documentation
  url: https://docs.fourthwall.com
paths: {}

````