currencies: List all currencies

curl 'https://api.gateio.ws/api/v4/spot/currencies'

import requests

resp = requests.get("https://api.gateio.ws/api/v4/spot/currencies")
data = resp.json()

import zingu_apis

api = zingu_apis.api("gateio")
result = api.fetch("spot/currencies")

for item in result:
    print(item)

const resp = await fetch("https://api.gateio.ws/api/v4/spot/currencies");
const data = await resp.json();