SiteMinder currently only supports Daily Rate, and not Weekly or Monthly Rate.
SiteMinder does support Package Rates. However, this Package Rate must be a Daily Package rate. All extras / discounts must be included in the rates being sent.
SiteMinder currently does not support Extra / Supplement / Discount rates being sent separately from Room Only Rates. The rates that you're sending must include all charges as a daily rate.
SiteMinder currently does not support Seasonal Rates. However, you may utilise Restriction functionalities to set the seasons.
Occupancy Based Pricing (OBP) is now supported by pmsXchange API. Please see Rates for OBP Update
Single, Double and triple rates are not supported by pmsXchange, the base rate amount (BaseByGuestAmt) is how the OTA's work out the base amount for a specific amount of people and have extra / single / double / triple / child rates etc configured on their sites. Only a handful of OTA's allow us to set these in SiteMinder and this is only configurable in SiteMinder by the property.