The Market is not present in the game, however you can still send Resources to your League members. Take the following steps in order to send Resources to a League member:
1. Tap on the League icon at the bottom of the screen, open the "Members" list, and tap the red button next to the chosen member.
2. Tap on the green Resources button, then choose the Resource type you want to send.
3. Select the amount of Resources and tap on the red "Send" button.