A system includes a data store and a server in communication with the data store. The server includes formatting modules having a plurality of formatters, validation modules having a plurality of validators, and a streaming module. The server is configured to receive messages containing financial transaction data from one or more electronic communication networks or one or more client devices. The formatters are configured for each of the electronic communication networks or client devices and convert the messages into an internal format of the streaming system. The validation modules are configured to perform a validation check on the one or more formatted messages.