sell: Get sell price

curl 'https://api.coinbase.com/v2/prices/BTC-USD/sell'

import requests

resp = requests.get("https://api.coinbase.com/v2/prices/BTC-USD/sell")
data = resp.json()

import zingu_apis

api = zingu_apis.api("coinbase")
result = api.fetch("prices/{currency_pair}/sell")

for item in result:
    print(item)

const resp = await fetch("https://api.coinbase.com/v2/prices/BTC-USD/sell");
const data = await resp.json();