Contracts between the service provider and other third parties are often referred to as SLAs (wrongly) – since the performance level is set by the (principal) customer, there can be no “agreement” between third parties; These agreements are simply “contracts”. However, company-level or OLA-level agreements can be used by internal groups to support ASAs. If an aspect of a service has not been agreed with the customer, it is not an “SLA”. Add the pricing models for each type of service with detailed specifications. For the SLA to have a “bite”, the lack of a level of service must have financial consequences for the service provider. .