Polygon Labs' Open Money Stack platform combines fiat on- and off-ramps, digital wallets, payment routing, and settlement infrastructure in a single integration.

From the articlePolygon Closes Coinme Deal Taking Open Money Stack to 48 US StatesAlso in Polygon Labs completes Coinme acquisition, bringing regulated payments coverage across 48 US states, Polygon Labs closes Coinme deal, gaining money-transmitter licenses in 48 states - Cryptopolitan, Polygon Labs secures payments coverage across 48 US states after Coinme deal, Polygon Labs Finalizes Coinme Deal for US Stablecoin Payments