Integrations Portal for Peer-to-Peer Game Platform

An integrations portal can communicate with a developer client and can include an interface to prompt the developer client for and to receive peer-to-peer competition settings and third-party game mechanics. A peer-to-peer wagering platform can be in communication with the integrations portal and a plurality of player clients and can receive data from the integrations portal that includes the peer-to-peer competition settings and the third-party game mechanics. A peer-to-peer competition can be caused to be provided to the plurality of player clients according to the peer-to-peer competition settings in which at least one of the plurality of player clients wagers on an outcome of the peer-to-peer competition. At least a part of the wager can form a reward for a winner. The outcome of the peer-to-peer competition can be determined based on a received performance and the third-party game mechanics. Related apparatus, systems, techniques, and articles are also described.