diff --git a/src/test/cord-api/Framework/ATTWorkFlowDriver.robot b/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
index ef8ed94..d38c8c4 100644
--- a/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
+++ b/src/test/cord-api/Framework/ATTWorkFlowDriver.robot
@@ -19,3 +19,20 @@
     ${status}=  Get From Dictionary    ${getJsonDict}   valid 
     ${authentication_status}=  Get From Dictionary    ${getJsonDict}   authentication_state
     [Return]    ${status}    ${authentication_status} 
+
+Create Whitelist Entry
+    [Arguments]    ${entry_list}    ${list_index}
+    [Documentation]    Sends a POST to create an att whitelist in XOS
+    ${elist} =    Get Variable Value    ${entry_list}
+    ${entry_dictionary}=    utils.listToDict    ${elist}    ${list_index}
+    ${api_result}=    restApi.ApiPost    ATT_WHITELIST    ${entry_dictionary}
+    Should Be True    ${api_result}
+    ${AttWhiteList_Id}=    Get From Dictionary    ${api_result}    id
+    Set Global Variable    ${AttWhiteList_Id}
+    [Return]    ${AttWhiteList_Id}
+
+Delete Whitelist Entry
+    [Arguments]    ${id}
+    [Documentation]    Sends a DELETE to delete an att whitelist in XOS
+    ${api_result}=    restApi.ApiChameleonDelete    ATT_WHITELIST    ${id}
+    Should Be True    ${api_result}
\ No newline at end of file
diff --git a/src/test/cord-api/Framework/ONU.robot b/src/test/cord-api/Framework/ONU.robot
index 4171a50..e5b7a2e 100644
--- a/src/test/cord-api/Framework/ONU.robot
+++ b/src/test/cord-api/Framework/ONU.robot
@@ -19,3 +19,17 @@
     ${operational_status}=  Get From Dictionary    ${getJsonDict}   oper_status
     ${admin_status}=  Get From Dictionary    ${getJsonDict}   admin_state
     [Return]    ${operational_status}    ${admin_status} 
+
+Create ONU Device
+    [Arguments]    ${device_list}    ${list_index}
+    [Documentation]    Sends a POST to create an att whitelist in XOS
+    ${dlist} =    Get Variable Value    ${device_list}
+    ${onu_dictionary}=    utils.listToDict    ${dlist}    ${list_index}
+    ${api_result}=    restApi.ApiPost    ONU_DEVICE    ${onu_dictionary}
+    Should Be True    ${api_result}
+
+Delete ONU Device
+    [Arguments]    ${id}
+    [Documentation]    Sends a DELETE to delete an onu device in XOS
+    ${api_result}=    restApi.ApiChameleonDelete    ONU_DEVICE    ${id}
+    Should Be True    ${api_result}
\ No newline at end of file
diff --git a/src/test/cord-api/Framework/Subscriber.robot b/src/test/cord-api/Framework/Subscriber.robot
index ac6a43b..3a36bf8 100644
--- a/src/test/cord-api/Framework/Subscriber.robot
+++ b/src/test/cord-api/Framework/Subscriber.robot
@@ -41,3 +41,31 @@
     ${getJsonDict}=    utils.getDictFromListOfDict    ${json_result_list}    onu_device    ${onu_device}
     ${status}=    Get From Dictionary    ${getJsonDict}   status
     [Return]    ${status}
+
+Create Subscriber
+    [Arguments]    ${subscriber_list}    ${list_index}
+    [Documentation]    Sends a POST to create a subscriber in XOS
+    ${slist} =    Get Variable Value    ${subscriber_list}
+    ${subscriber_dictionary}=    utils.listToDict    ${slist}    ${list_index}
+    ${api_result}=    restApi.ApiPost    VOLT_SUBSCRIBER    ${subscriber_dictionary}
+    Should Be True    ${api_result}
+    ${Subscriber_id}=    Get From Dictionary    ${api_result}    id
+    Set Global Variable    ${Subscriber_id}
+    [Return]    ${Subscriber_id}
+
+Retrieve Subscriber
+    [Arguments]    ${ctag}
+    [Documentation]    Returns the subscriber id based on the subscriber's C-Tag
+    ${json_result}=    restApi.ApiGet    VOLT_SUBSCRIBER
+    Log    ${json_result}
+    ${json_result_list}=    Get From dictionary    ${json_result}    items
+    ${getJsonDict}=    utils.getDictFromListOfDict    ${json_result_list}    c_tag    ${ctag}
+    ${id}=    Get From Dictionary    ${getJsonDict}   id
+    [Return]    ${id}
+
+Delete Subscriber
+    [Arguments]    ${ctag}
+    [Documentation]    Deletes a given subscriber based on its c_tag
+    ${id}=    Retrieve Subscriber    ${ctag}
+    ${api_result}=    restApi.ApiChameleonDelete    VOLT_SUBSCRIBER    ${id}
+    Should Be True    ${api_result}
diff --git a/src/test/cord-api/Tests/WorkflowValidations/ATT_Test001.txt b/src/test/cord-api/Tests/WorkflowValidations/ATT_Test001.txt
index 6603585..ce42e3f 100644
--- a/src/test/cord-api/Tests/WorkflowValidations/ATT_Test001.txt
+++ b/src/test/cord-api/Tests/WorkflowValidations/ATT_Test001.txt
@@ -17,7 +17,8 @@
 Variables           ../../Properties/RestApiProperties.py
 
 *** Variables ***
-${PATHFILE}       ${CURDIR}/data/ATTWhiteList.json
+${WHITELIST_PATHFILE}     ${CURDIR}/data/ATTWhiteList.json
+${SUBSCRIBER_PATHFILE}    ${CURDIR}/data/ATTSubscriber.json
 ${src_ip}         X.X.X.X
 ${src_gateway}    X.X.X.X
 ${src_user}       user
@@ -64,13 +65,15 @@
 
 *** Keywords ***
 Read InputFile
-    ${AttWhiteListList}=    utils.jsonToList    ${PATHFILE}   AttWhiteListInfo 
-    Set Suite Variable    ${slist}    ${AttWhiteListList}
-    ${AttWhiteListList} =    Get Variable Value    ${slist}
+    ${AttWhiteListList}=    utils.jsonToList    ${WHITELIST_PATHFILE}   AttWhiteListInfo
+    Set Suite Variable    ${alist}    ${AttWhiteListList}
+    ${AttWhiteListList} =    Get Variable Value    ${alist}
     ${AttWhiteListDict}=    utils.listToDict    ${AttWhiteListList}    0
     ${onu_device}=   Get From Dictionary    ${AttWhiteListDict}    serial_number
     Log    ${onu_device}
     Set Global Variable    ${onu_device}
+    ${SubscriberList}=    utils.jsonToList    ${SUBSCRIBER_PATHFILE}   SubscriberInfo
+    Set Global Variable    ${slist}    ${SubscriberList}
 
 Teardown
     [Documentation]    Delete and clean up xos objects