# Finance::Quote::CurrencyRates::AlphaVantage - phpMan

## NAME
    [Finance::Quote::CurrencyRates::AlphaVantage] - Obtain currency rates from
    <https://www.alphavantage.co>

## SYNOPSIS
        use [Finance::Quote];

        $q = [Finance::Quote]->new(currency_rates => {order        => ['AlphaVantage'],
                                                    alphavantage => {API_KEY => ...}});

        $value = $q->currency('18.99 EUR', 'USD');

## DESCRIPTION
    This module fetches currency rates from <https://www.alphavantage.co> and
    provides data to [Finance::Quote] to convert the first argument to the
    equivalent value in the currency indicated by the second argument.

    This module is the default currency conversion module for a
    [Finance::Quote] object.

API_KEY
    <https://www.alphavantage.co> requires users to register and obtain an API
    key, which is also called a token.

    The API key may be set by either providing a alphavantage hash inside
    the currency_rates hash to [Finance::Quote]->new as in the above example,
    or by setting the environment variable ALPHAVANTAGE_API_KEY.

Terms & Conditions
    Use of <https://www.alphavantage.co> is governed by any terms & conditions
    of that site.

    [Finance::Quote] is released under the GNU General Public License, version
    2, which explicitly carries a "No Warranty" clause.