What kind of money do you need in Bora Bora?

Excuse me, I'm planning a trip to Bora Bora and I'm wondering about the local currency. Could you tell me what kind of money is typically used there? Do I need to exchange my currency for a specific type of money before I arrive? Are there any ATMs or banks where I can easily access cash once I'm there? I'd also appreciate any tips you have on the best way to handle my finances while visiting Bora Bora. Thank you in advance for your help.