NAME
    WWW::KlickTel::API - A module to use openapi.klicktel.de (Linux only)

VERSION
    Version $Revision: 34 $

    $Id: API.pm 34 2013-03-14 14:51:02Z sysdef $

SYNOPSIS
    This module provides a basic access to the KlickTel API
    http://openapi.klicktel.de

    NOTE: This POC version supports reverse lookups only.

    Get an API key at http://openapi.klicktel.de/login/register

      #!/usr/bin/perl
      use strict;
      use warnings;
      use WWW::KlickTel::API;

      my $klicktel = WWW::KlickTel::API->new(
          api_key       => '1234567890123456789013456789012',
      );

      #     -OR-
      # create a key file at ~/.klicktel/api_key.txt and run

      my $klicktel = WWW::KlickTel::API->new();

METHODS
  new
    Create the object. All parameter are optional.

      my $klicktel = WWW::KlickTel::API->new(
          api_key     => '01234567890abcdef01234567890abcd',
          protocol    => 'https',           # or 'http' (http is default)
          cache_path  => '/var/cache/www-klicktel-api/',
          uri_invers  => 'openapi.klicktel.de/searchapi/invers',
          timeout     => 10,                # ( 1- 600 seconds)
          ca_file     => '/path/to/ca.file',
          client_auth => {
              'cert'      => '/path/to/ssl.crt',
              'key'       => '/path/to/ssl.key',
          },
          proxy_url       => 'http://proxy.example.com',
      );

  test
    Run selftest

      # run selftest
      my $error_count;
      $error_count = $klicktel->test();
      print 'Module test: ' . ( $error_count ? "FAILED. $error_count error(s)\n" : "OK\n" );

  invers
    Do reverse lookups of phone numbers

      # reverse lookup phone numbers
      use Data::Dumper qw(Dumper);
      my $result = $klicktel->invers($phone_number);
      print Dumper($result);

SUBROUTINES (for internal use only)
  _REST_connect
    Create and configure REST API connection

      _REST_connect();

AUTHOR
    Juergen Heine, "< sysdef AT cpan D0T org >"

BUGS
    Please report any bugs or feature requests to "bug-www-klicktel-api at
    rt.cpan.org", or through the web interface at
    <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=WWW-KlickTel-API>. I
    will be notified, and then you'll automatically be notified of progress
    on your bug as I make changes.

SUPPORT
    You can find documentation for this module with the perldoc command.

        perldoc WWW::KlickTel::API

    You can also look for information at:

    *   RT: CPAN's request tracker (report bugs here)

        <http://rt.cpan.org/NoAuth/Bugs.html?Dist=WWW-KlickTel-API>

    *   AnnoCPAN: Annotated CPAN documentation

        <http://annocpan.org/dist/WWW-KlickTel-API>

    *   CPAN Ratings

        <http://cpanratings.perl.org/d/WWW-KlickTel-API>

    *   Search CPAN

        <http://search.cpan.org/dist/WWW-KlickTel-API/>

LICENSE AND COPYRIGHT
    Copyright 2013 Juergen Heine ( sysdef AT cpan D0T org ).

    This program is free software; you can redistribute it and/or modify it
    under the terms of the the Artistic License (2.0). You may obtain a copy
    of the full license at:

    <http://www.perlfoundation.org/artistic_license_2_0>

    Any use, modification, and distribution of the Standard or Modified
    Versions is governed by this Artistic License. By using, modifying or
    distributing the Package, you accept this license. Do not use, modify,
    or distribute the Package, if you do not accept this license.

    If your Modified Version has been derived from a Modified Version made
    by someone other than you, you are nevertheless required to ensure that
    your Modified Version complies with the requirements of this license.

    This license does not grant you the right to use any trademark, service
    mark, tradename, or logo of the Copyright Holder.

    This license includes the non-exclusive, worldwide, free-of-charge
    patent license to make, have made, use, offer to sell, sell, import and
    otherwise transfer the Package with respect to any patent claims
    licensable by the Copyright Holder that are necessarily infringed by the
    Package. If you institute patent litigation (including a cross-claim or
    counterclaim) against any party alleging that the Package constitutes
    direct or contributory patent infringement, then this Artistic License
    to you shall terminate on the date that such litigation is filed.

    Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER
    AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
    THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
    PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY
    YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR
    CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR
    CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE,
    EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.