HomeExemption Certificate ManagementExemption Certificate ManagementOverviewAPIMCPIntegration guidesECM (AvaTax) APICertCapture RESTful APIsModelsFrequencyAvailableModelFrequency Available objectParametersfrequencyCodeOptionalstringFrequency CodefrequencyNameOptionalstringFrequency NamereasonOptionalstringReasonavailableCyclesOptionalarrayExpired Calendar End DateView Example