A Group, or sometimes referred to as a Group Account, refers to a distinct WePay bank account. A user may have several group account. One for collecting rent from room mates, for example, another for organizing a ski trip with friends, and perhaps a 3rd for collecting donations for something.

List the current user's groups

<?php
$W = new WePay($access_token, $token_secret);
$groups = $W->post('/group/list');
print_r($groups);