Mongol journey stations provided court messengers and merchants with what?

Mongol journey stations, known as "yams," provided court messengers and merchants with essential services such as fresh horses, food, and shelter. These stations facilitated rapid communication and trade across the vast Mongol Empire by ensuring that messengers could travel long distances without delay. Additionally, yams played a crucial role in maintaining the empire's administrative efficiency and supporting the flow of goods and information. Overall, they were vital hubs that enhanced the logistical capabilities of the Mongol state.