Update a contact
PATCH https://api.podium.com/v4/contacts/+1801000000
Request Body
{"conversationUid"=>"00000000-0000-0000-0000-000000000000", "email"=>"max@podium.com"}
PATCH https://api.podium.com/v4/contacts/+1801000000
{"conversationUid"=>"00000000-0000-0000-0000-000000000000", "email"=>"max@podium.com"}