Flash Calls delivered authentication codes via automated phone calls, eliminating the need for users to manually input SMS codes. By utilizing VoIP technology, Flash Calls bypassed traditional SMS carrier fees, offering significant cost savings, especially for large-scale operations.

Meta’s adoption underscored the efficiency and scalability of Flash Calls. Authenticalls provided a seamless platform for businesses to implement this technology, offering customizable authentication processes without requiring extensive technical expertise.

Our platform prioritized security, employing advanced encryption and continuous monitoring to safeguard user data. Authenticalls enabled businesses to transition to Flash Call authentication efficiently, providing a secure and cost-effective alternative to traditional SMS-based 2FA.