import requests


def get_transactions(address):
    """Retrieves the transaction details of a CRO address

    :param address: The address of the account to retrieve

    :returns: The transactions JSON file or None if the request failed
    """
    txs = "https://crypto.org/explorer/api/v1/accounts/" + address + "/transactions?limit=1000"
    txs_request = requests.get(txs)
    return txs_request.json()