diff --git a/src/test/cord-api/Tests/Ch_SanityInstance.txt b/src/test/cord-api/Tests/Ch_SanityInstance.txt
new file mode 100644
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+++ b/src/test/cord-api/Tests/Ch_SanityInstance.txt
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+*** Settings ***
+Documentation     Test suite for Sanity Test of Instance API
+Suite Setup       Read InputFile
+Test Template     Verify Instance API functionality
+Library           Collections
+Library           String
+Library           OperatingSystem
+Library           XML
+Library           RequestsLibrary
+Library           ../Framework/utils/utils.py
+Library           ../Framework/restApi.py
+
+*** Variables ***
+${USER}           admin
+${PASSWORD}       admin
+${PATHFILE}       ${CURDIR}/data/Ch_SanityInstance.json
+
+*** Test Cases ***    TYPE        LISTINDEX
+Test Add Instance-1
+                      CREATE      0
+
+Test Get Instance-1
+                      RETRIEVE    0
+
+Test Delete Instance-1
+                      DELETE      0
+
+Test Add Instance-2
+                      CREATE      1
+
+Test Get Instance-2
+                      RETRIEVE    1
+
+Test Delete Instance-2
+                      DELETE      1
+
+*** Keywords ***
+Read InputFile
+    ${instanceList} =    utils.jsonToList    ${PATHFILE}    InstanceInfo
+    Set Suite Variable    ${iList}    ${instanceList}
+
+Verify Instance API functionality
+    [Arguments]    ${type}    ${listIndex}
+    Run Keyword If    "${type}" == "CREATE"    Test Post Instances    ${listIndex}
+    Run Keyword If    "${type}" == "RETRIEVE"    Test Get Instances    ${listIndex}
+    Run Keyword If    "${type}" == "DELETE"    Test Delete Instances    ${listIndex}
+
+Test Post Instances
+    [Arguments]    ${listIndex}
+    ${instanceList} =    Get Variable Value    ${iList}
+    ${instanceDict}=    utils.listToDict    ${instanceList}    ${listIndex}
+    ${api_result}=    restApi.ApiPost    CH_CORE_INSTANCES    ${instanceDict}
+    Should Be True    ${api_result}
+
+Test Get Instances
+    [Arguments]    ${listIndex}
+    ${json_result}=    restApi.ApiGet    CH_CORE_INSTANCES
+    Log    ${json_result}
+    ${json_result_list}=    Get From Dictionary    ${json_result}    items
+    Log    ${json_result_list}
+    ${instanceList}=    Get Variable Value    ${iList}
+    ${inputDict}=    utils.listToDict    ${instanceList}    ${listIndex}
+    ${instanceName}=    utils.getFieldValueFromDict    ${inputDict}    name
+    ${getJsonDict}=    utils.getDictFromListOfDict    ${json_result_list}    name    ${instanceName}
+    ${test_result}=    utils.compare_dict    ${inputDict}    ${getJsonDict}
+    Should Be True    ${json_result}
+
+Test Delete Instances
+    [Arguments]    ${listIndex}
+    ${json_getresult}=    restApi.ApiGet    CH_CORE_INSTANCES
+    ${json_getresult_list}=    Get From Dictionary    ${json_getresult}    items
+    ${instanceList}=    Get Variable Value    ${iList}
+    ${instanceDict}=    utils.listToDict    ${iList}    ${listIndex}
+    ${instanceName}=    utils.getFieldValueFromDict    ${instanceDict}    name
+    Log    ${instanceName}
+    ${getInstanceDict}=    utils.getDictFromListofDict    ${json_getresult_list}    name    ${instanceName}
+    Log    ${getInstanceDict}
+    ${instanceID}=    utils.getFieldValueFromDict    ${getInstanceDict}    id
+    Log    ${instanceID}
+    ${test_result}=    restApi.ApiChameleonDelete    CH_CORE_INSTANCES    ${instanceID}
+    Should be True    ${test_result}