curl --location --request GET 'https://api.plusvibe.ai/api/v1/email-placement/list/tests?api_key&workspace_id&parent_test_id=65f3c92d3dbe5dbb35374abc' \
--header 'x-api-key: <api-key>'{
"status": 1,
"message": "string",
"data": [
{
"_id": "string",
"ptest_id": "string",
"status": "PENDING",
"sent_count": 0,
"created_at": "2019-08-24T14:15:22.123Z"
}
]
}