Backing Services Pay-per-Use	Usage-based fees¹
XS	/day in use of a Backing Service XS (full hours principle). You will be charged per hour.
S10	/day in use of a Backing Service S10 (full hours principle). You will be charged per hour.
M50	/day in use of a Backing Service M50 (full hours principle). You will be charged per hour.
S10 HA	/day in use of a Backing Service S10 HA (full hours principle). You will be charged per hour.
M	/day in use of a Backing Service M (full hours principle). You will be charged per hour.
M150 HA	/day in use of a Backing Service M150 HA (full hours principle). You will be charged per hour.

1. This amount will be charged to you in the same currency as your base subscription at the exchange rate applicable at the time of invoicing.