Systems, methods, and articles of manufacture for secured account provisioning and payments using user computing devices are provided. One such method comprises receiving, by a user computing device, a payment request from a point of sale terminal; obtaining, by the user computing device, a storage encryption (ENC) key based on at least a device fingerprint of the user computing device and a storage root key; obtaining, by the user computing device, an encrypted account payload from a secure database of the user computing device; decrypting, by the user computing device, the encrypted account payload using the storage ENC key, wherein the decrypted account payload includes a payment credential; and transmitting, by the user computing device, the payment credential to the point-of-sale terminal.