Square has announced to its developer community that they have released a new Customers API Webhooks service in a public beta program. This announcement comes on the heels of Square releasing several new features directed at improving customer engagement potential.
This new webhooks offering provides near real-time notifications for when customer profiles are created, updated, or deleted. This is especially useful for user outreach at a time when they are engaging with the Platform and have displayed an increased intent to purchase. Additionally, webhooks help to improve the synchronization of customer data between Square and third-party applications.
The Documentation for the Square Customers API can be found here and provides additional detail on how to get started using the Resource.