Event: customer.updated

**When is this event triggered?** This event is created whenever a Cash App Pay customer is updated. The `customer.updated` event can be triggered when: - A customer updates their Cashtag. - A customer approves a request with a `customer_metadata.reference_id` attribute. Upon approval of the request, the customer's `reference_id` attribute is updated. > **Note:** If the `customer_metadata.reference_id` is the same as the customer's current `reference_id`, the customer will not be updated and the event will not be triggered.