area: email
action: getopenlog
https://api.hypermail.com/api.php?apikey=YOURAPIKEYHERE&area=email&action=getopenlog&start=0&limit=10&id=1337
<response>
<records>1</records>
<log>
<email>test@test.com</email>
<datecreated>October 25, 2011, 02:33:46 pm</datecreated>
<ip>213.1.32.167</ip>
<country>GB</country>
</log>
</response>
{
"records": "1",
"log": {
"email": "test@test.com",
"datecreated": "October 25, 2011, 02:33:46 pm",
"ip": "213.1.32.167",
"country": "GB"
}
}