May someone tell me each currency that is obtainable in this game and how to get it?
thanks!

Pastrel,
Currently, there are 8 types of currency, I believe.

There is gold, AP, scales, diamonds, Sanctuary of Saerielle reputation badges, Ethernia reputation badges, Ethernia's Arena marks, and chocolate coins(temporarily).

Gold: You get gold from many things. Exploring and battling, finishing missions and quests, selling items and pets. You can use gold to buy items and pets throughout the site.

AP: You earn AP by doing almost anyything. You earn them from battling, completing quests and missions, and from nurturing. You can use AP to unlock avatar styles and clothes in your wardrobe.

Scales: You earn scales from nurturing baby Sylesties. You use scales to buy items and egglings from the Scale Shop.

Diamonds: You can get diamond using real-world money from the Diamond Shop or you can get them using in-game gold to buy from other players through the Currency Exchange (Trades>Exchange).

Sanctuary of Saerielle and Ethernia Reputation Badges : You earn reputation badges from completing missions and quests respective of the town the badges come from (a completed quest from Ethernia can give you an Ethernia Reputation Badge, a completed quest from the Sanctuary of Saerielle can give you a Sanctuary of Saerielle Reputation Badge). You can use these badges to buy items and, sometimes, avatar wearables from the town's armory that the badge came from. (Sanctuary of Saerielle Reputation Badges are only good in the Sanctuary of Saerielle armory, and Ethernia Reputation Badges are only good in the Ethernia Armory).

Ethernia Arena Marks: Arena marks can only be earned by fighting in the Ethernia Battle Arena. You use marks for buy baby Ny'Venes from the Arena's Ny'Vene shop and you can use marks to buy pet equipment and avatar wearables from the Arena shop.

Chocolate Coins: Chocolate coins are a temporary currency that is only available during the fall festival(which will end on November 17). You earn Chocolate coins by defeating the bosses that are in the Festival Zone(the regenerate, so you can fight them again and again), from nurturing baby Sylesties, and by playing the Trick-or-Treat minigame (click on the little jack-o-lantern icon on any Sylestia page).

Thank you so much! :)

No problem! :)

Oh, yeah. You can use Chocolate Coins to buy items from the holiday shop. [Shops> Holiday Shop]