Authorization: Bearer ********************{
"participants": "string"
}curl --location --request PUT 'https://api.trueipsolutions.com/ns-api/v2/domains/portal/users/1123/messagesessions/' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"participants": "string"
}'{
"code": 202,
"message": "Accepted"
}