JUMP TOAuthenticationAuthenticationCreate or refresh an access tokenpostEndpointsCompanyRetrieve company detailsgetDepartmentsRetrieve all departmentsgetEngagementsRetrieve an individual engagementgetRetrieve all engagementsgetExpensesApprove expensepostDecline expensepostRetrieve an individual expensegetCreate expensepostRetrieve all expensesgetOperationsRetrieve an operationgetPayrollRetrieve an individual payrollgetRetrieve all payrollgetPayroll ChangesCreate payroll changepostUpdate a payroll changepatchDelete payroll changedeleteRetrieve a payroll changegetRetrieve all payroll changesgetTime OffCreate time off requestpostUpload Time Off Request AttachmentpostApprove requestpostReject requestpostRetrieve entitlementsgetRetrieve public holidaysgetRetrieve an individual requestgetRetrieve all requestsgetWebhooksCreate a webhook endpointpostUpdate a webhook endpointpatchDelete a webhook endpointdeleteSend a test payload to a webhook endpointpostRetrieve all webhook endpointsgetPowered by Approve requestpost https://api.oysterhr.com/v1/time_off/requests/{id}/approveApproves a time off request.