The Grant Webhooks API enables the grantor with the ability to manage the notifications they receive by configuring Webhooks with Braintree. This API is indirect access to this service, please refer to the corresponding SDK below. This Braintree Grant API is currently in a limited release, developers will need to contact Braintree to request access. The Grant API allows Braintree merchants to provide other Braintree merchants with controlled access to a customer's payment methods. Braintree provides services for the collection of credit card and PayPal payments programmatically.