Cross-border: the challenge that cuts across all three.
Cross-border isn't a fourth business type – it's a multiplier on the other three. Selling into new markets usually means more processors and acquiring routes, more currencies and settlement schedules, more merchant accounts, and more reconciliation formats. Every addition is another place for configuration to drift, webhooks to diverge and revenue to leak where systems meet – and the failure modes compound quietly, because each provider reports only its own slice. PayRes surfaces that added surface area in one normalized map: which flows depend on which providers in which markets, how much revenue each corridor carries, and where the exposure sits – with recommendations on what to fix first. It doesn't optimize routing or execute changes; it shows you the surface and what it's worth.