Method: comments
Request:

http://amazonca.com/services/rest?method=comments&bcode=0052336331655


Response:

<?xml version="1.0" encoding="utf-8" ?>
<success code="0" timestamp="1225148385">
<barcode>0052336331655</barcode>
<comment>
<comment_id>12</comment_id>
<comment_text>put curls into shape</comment_text>
<created_by>http://www.amazonca.com/user/24</created_by>
<created_time>1224285117</created_time>
</comment>
<comment>
<comment_id>13</comment_id>
<comment_text>http://www.got2b.com</comment_text>
<created_by>http://www.amazonca.com/user/24</created_by>
<created_time>1224303171</created_time>
</comment>
</success>