According to one aspect of the present embodiment, an information processing method includes the processes of (A) searching, upon receiving a set of conditions for being provided from a terminal of a recipient of a service or a product, a first storage unit that stores a plurality of sets of conditions for providing the service or the product, for a set of conditions for providing that matches the set of conditions for being provided, (B) transmitting, in a case where no set of conditions for providing that matches the set of conditions for being provided is found, to the terminal of the recipient, a first proposal data prompting a first agreement based on a set of conditions for providing selected from the first storage unit on the basis of the set of conditions for being provided, and (C) transmitting, in a case where it is determined that the recipient has rejected the first agreement, to a terminal of a provider who has registered the selected set of conditions for providing, a second proposal data prompting a second agreement based on the set of conditions for being provided.