Hi @Sajo Sam ,
Thank you for your question.
Please note that there are many SLA agreements for many Azure resources, each uses its own equation. There is no direct Rest API that provides SLA calculations. To calculate them manually, you can use write your own code/script to calculate the equation for the SLA.
The equations can be found here.
You can check this sample app for reference, or you can ask the developer of **azure-slaestimator **to add the services that you need.
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