HomeExemption Certificate ManagementExemption Certificate ManagementOverviewAPIMCPIntegration guidesECM (AvaTax) APICertCapture RESTful APIsModelsAvailableCycleModelAvailable Cycle objectParameterstransactionalPeriodStartOptionalstringTransactional Period StarttransactionalPeriodEndOptionalstringTransactional Period EndfilingDueDateOptionalstringFiling Due DatecycleNameOptionalstringCycle NameView Example