I am getting IPN response:
My txn_type=recurring_payment_profile_created and initial_payment_status=Completed I want to check whether payment is failed, to fire mail to buyer.
What are the possible values of initial_payment_status in PayPal Express checkout.
There is no additional information in documentation for parameter "initial_payment_status" but the payment statuses are described in official paypal API documentation. Possible values are: