Using this endpoint: https://a.klaviyo.com/api/profile-import/
revision 2024-02-15
The profile gets created. But no custom properties are added to the profile. What am I doing wrong?
{
"data": {
"type": "profile",
"attributes": {
"email": "abc123xzy@someplacefake.com",
"first_name": "TESTING",
"last_name": "TEST"
},
"properties": {
"Lead Source": "Cold Call",
"Machine": "Scanner"
}
}
}

