Provide marketplaces with a managed operation that verifies high-risk offers before sale, tests redemption paths, monitors exceptions, and contacts merchants when records conflict. For failed redemptions, an operator assembles the purchase evidence, confirms merchant availability or nonperformance, and returns a documented refund or replacement recommendation within an agreed response window. Repeated cases can later support a standardized merchant verification and exception-management product.

Marketplaces increasingly connect multiple independent merchant, booking, and payment systems while pushing customer support toward self-service. That combination makes unresolved record mismatches more visible and costly when customers arrive at a venue or service location expecting immediate fulfillment.