I have a TriggeredSend event already configured on Marketing Cloud account and the option to add new subscribers to All Subscribers list. The POST request url is: https://www.exacttargetapis.com/messaging/v1/messageDefinitionSends/key:CUSTOMER_KEY/send?access_token=SOME_TOKEN
with this JSON body:
{
"To": {
"Address": "user@domain.com",
"SubscriberKey": "user@domain.com",
"ContactAttributes": {
"SubscriberAttributes": {
"email": "user@domain.com",
"user_id": "1",
"first_name": "Amin",
"last_name": "Jade"
}
}
},
"OPTIONS": {
"RequestType": "ASYNC"
}
}
I am able to trigger the email send event and receive the email but I don't see the subscriber added to the list. Is there anything I am missing here?