NAME

Finance::Currency::Convert::ECBdaily - convert currencies using ECBdaily

SYNOPSIS

        use Finance::Currency::Convert::ECBdaily;
        $Finance::Currency::Convert::ECBdaily::CHAT = 1;
        $_ = Finance::Currency::Convert::ECBdaily::convert(1,'USD','GBP');
        print defined($_)? "Is $_\n" : "Error.";
        exit;

        # See the currencies in a dirty way:
        use Finance::Currency::Convert::ECBdaily;
        use Data::Dumper;
        warn %Finance::Currency::Convert::ECBdaily::currencies;
        exit;

DESCRIPTION

Using ECBdaily, converts a sum between two currencies.

USE

Call the module's &convert routine, supplying three arguments: the amount to convert, and the currencies to convert from and to.

Codes are used to identify currencies: you may view them in the values of the %currencies hash, where keys are descriptions of the currencies.

In the event that attempts to convert fail, you will recieve undef in response, with errors going to STDERR, and notes displayed if the modules global $CHAT is defined.

SUBROUTINE convert

        $value = &convert( $amount_to_convert, $from, $to);

Requires the sum to convert, and two symbols to represent the source and target currencies.

In more detail, access https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml, where the value of s (in the example, GBPUSD) is the value of the source and target currencies, and the rest is stuff I've not looked into....

EXPORTS

None.

REVISIONS

Please see the enclosed file CHANGES.

PROBLEMS?

If this doesn't work, www.ecb.europa.eu have probably changed their URI or HTML format. Let me know and I'll fix the code. Or by all means send a patch. Please don't just post a bad review on CPAN, I don't get CC'd them.

SEE ALSO

LWP::UserAgent: HTTP::Request: JSON; https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html.

AUTHOR

berlin3, details -at- cpan -dot- org.

COPYRIGHT

Copyright (C) details, 2018, ff. - All Rights Reserved.

This library is free software and may be used only under the same terms as Perl itself.