Loyalty commerce infrastructure is consolidating at the offer-delivery layer — Cartera's bank and airline program relationships combined with Kigo's broad loyalty network access creates a distribution spine that reaches 100M+ members without requiring issuers or program operators to rebuild their own merchant offer stacks. For issuer processors and loyalty platform operators, this partnership raises the competitive bar on card-linked offer integration and accelerates pressure to evaluate build-versus-partner decisions on personalized rewards infrastructure.