A method, system, and computer program product for short messaging service (SMS) aggregation system setup. A computing platform (e.g., a server, a multi-processor server, a cloud array, a processor, etc.) is configured to receive messages over a network (e.g., an aggregator carrier network) and to deliver the messages to a processing entity executing on the computing platform. The processing entity receives messages comprising a set of SMS configuration parameters such as SMS configuration parameters to identify an SMS aggregator identifier and SMS configuration parameters comprising an aggregator network type and/or an aggregator carrier name. The SMS configuration parameters are stored for later retrieval and used when formatting and sending SMS messages.
