QuadraNet's new API is accessed via HTTPs POST requests. All requests require the following parameters:

Unless otherwise stated, all requests return a JSON object/array, with a key named "data" which contains the return array.
Unless otherwise stated, all API functions require at least "View" level access to "Devices" in the contact's permissions.

If there is an error with the request, it will return with a key named "error" with a string describing the error.
Some requests which can have specific error information about individual items will instead have a key "errors" within the data array, indexed by id, describing each individual error.

All "list" type functions have the following optional parameters:

Legend (not included in actual parameter names):

Quick PHP Example

<?php
function do_api_post($url, $post = array()) {
    $api_key = 'API_KEY_GOES_HERE';
    $post['api_key'] = $api_key;
    $post_content = http_build_query($post);
    $context_opts = array(
        'http'  => array(
            'method'            => 'POST',
            'header'            => 'Content-type: application/x-www-form-urlencoded'."\r\n".'Connection: close',
            'content'            => $post_content,
            'timeout'            => 5.0,
            'follow_location'    => false,
            'max_redirects'        => 0,
        ),
    );

    $context = stream_context_create($context_opts);
    $data = file_get_contents($url, false, $context);
    $json = @json_decode($data);

    if ($json === NULL)
        return $data;
    else
        return $json;
}

// API Request Parameters
$post = array(
    'device_id'        => 1337,
);

// Do the API Request
$data = do_api_post('https://services.quadranet.com/api/device/info', $post));