Place new orders into market. This operation is atomic in that all orders will be placed or none will be placed. Please note that additional bet sizing rules apply to bets placed into the Italian Exchange.
The number of place instructions. The limit of place instructions per request is 200.
Optional parameter allowing the client to pass a unique string (up to 32 chars) that is used to de-dupe mistaken re-submissions. CustomerRef can contain: upper/lower chars, digits, chars : - . _ + * : ; ~ only. Please note:There is a time window associated with the de-duplication of duplicate submissions which is 60 seconds.