What is Person-to-Application Messaging (P2A)?

Person-to-Application (P2A) Messaging is a communication where a user (person) sends a message from their mobile device to an application, service, or system rather than to another individual. It enables users to interact with automated systems for services, queries, or transactions.

-Initiated by the User: The message originates from a person’s mobile device.
-Automated Response: The application processes the message and may respond automatically.
-Common Channels: SMS, MMS, USSD, or chatbots.
-Purpose: Enables self-service, information requests, subscriptions, or participation in campaigns.

-P2A: Message sent from a person to an application.
-A2P: Message sent from an application to a person.

-Sending “BALANCE” to a bank’s short code to check account balance.
-Texting “JOIN” to subscribe to a promotional service.
-Replying to a survey or voting campaign via SMS.