To improve the reliability of Internet commercial transactions and to arrange formats in the ordering side and the order reception side on Internet commercial transactions to quickly cope with transactions by performing credit examination like confirmation of actual existence through a URL of a home page in an ordering screen to publish a mark like a credit mark in an Internet ordering and order reception method.

Plural terminals including at least a pair of a transmission terminal and a reception terminal and a server connected to them by a communication line are provided, and the server is provided with a means which retrieves and returns required information on the basis of request data received from the transmission terminal and a means which delivers re-received information to the reception terminal, and the credit mark or the like indicating the credit examination result is displayed on the transmission terminal.