diff --git a/robot/testsuites/integration/services/s3_gate_object.robot b/robot/testsuites/integration/services/s3_gate_object.robot
index 057cd178..79ead27b 100644
--- a/robot/testsuites/integration/services/s3_gate_object.robot
+++ b/robot/testsuites/integration/services/s3_gate_object.robot
@@ -2,19 +2,17 @@
 Variables    common.py
 
 Library     Collections
+Library     OperatingSystem
+
 Library     neofs.py
-Library     payment_neogo.py
-Library     gates.py
-Library     wallet_keywords.py
+Library     s3_gate.py
 Library     contract_keywords.py
-Library     utility_keywords.py
 
 Resource    setup_teardown.robot
+Resource    payment_operations.robot
 
 *** Variables ***
-${DEPOSIT_AMOUNT} =     ${5}
-${WIF} =                ${MAINNET_WALLET_WIF}
-@{INCLUDE_SVC} =    s3_gate
+@{INCLUDE_SVC} =        s3_gate     coredns
 
 *** Test cases ***
 Objects in NeoFS S3 Gateway
@@ -22,17 +20,14 @@ Objects in NeoFS S3 Gateway
     [Documentation]             Execute operations with objects via S3 Gate
     [Timeout]                   10 min
 
-    [Setup]                     Setup    
+    [Setup]                     Setup
                                 Make Up    ${INCLUDE_SVC}
 
-    ${WALLET}   ${ADDR} =       Init Wallet from WIF    ${ASSETS_DIR}     ${WIF}
-    ${TX_DEPOSIT} =             NeoFS Deposit                         ${WIF}    ${DEPOSIT_AMOUNT}
-                                Wait Until Keyword Succeeds           1 min            15 sec
-                                ...  Transaction accepted in block    ${TX_DEPOSIT}
+    ${WALLET}   ${_}    ${WIF} =    Prepare Wallet And Deposit
 
     ${FILE_S3} =                Generate file of bytes    ${COMPLEX_OBJ_SIZE}
     ${FILE_S3_HASH} =           Get file hash             ${FILE_S3}
-    ${FILE_S3_NAME} =           Get file name             ${FILE_S3}
+    ${_}    ${S3_OBJECT_KEY} =  Split Path                ${FILE_S3}
 
     ${CID}
     ...  ${BUCKET}
@@ -44,39 +39,37 @@ Objects in NeoFS S3 Gateway
                                 List Should Contain Value    ${CONTEINERS_LIST}    ${CID}
 
     ${S3_CLIENT} =              Config S3 client    ${ACCESS_KEY_ID}    ${SEC_ACCESS_KEY}
-    
 
     ${NEW_BUCKET} =             Create Bucket S3    ${S3_CLIENT}
     ${NEW_BUCKET_2} =           Create Bucket S3    ${S3_CLIENT}
 
                                 Put object S3    ${S3_CLIENT}    ${NEW_BUCKET}    ${FILE_S3}
-                                Head object S3   ${S3_CLIENT}    ${NEW_BUCKET}    ${FILE_S3_NAME}
+                                Head object S3   ${S3_CLIENT}    ${NEW_BUCKET}    ${S3_OBJECT_KEY}
                                 Put object S3    ${S3_CLIENT}    ${NEW_BUCKET_2}    ${FILE_S3}
-                                Head object S3   ${S3_CLIENT}    ${NEW_BUCKET_2}    ${FILE_S3_NAME}
+                                Head object S3   ${S3_CLIENT}    ${NEW_BUCKET_2}    ${S3_OBJECT_KEY}
 
     ${LIST_S3_OBJECTS} =        List objects S3              ${S3_CLIENT}             ${NEW_BUCKET}
-                                List Should Contain Value    ${LIST_S3_OBJECTS}       ${FILE_S3_NAME}
+                                List Should Contain Value    ${LIST_S3_OBJECTS}       ${S3_OBJECT_KEY}
     ${LIST_S3_OBJECTS_2} =      List objects S3              ${S3_CLIENT}             ${NEW_BUCKET_2}
-                                List Should Contain Value    ${LIST_S3_OBJECTS_2}       ${FILE_S3_NAME}
+                                List Should Contain Value    ${LIST_S3_OBJECTS_2}     ${S3_OBJECT_KEY}
 
     ${LIST_V2_S3_OBJECTS} =     List objects S3 v2           ${S3_CLIENT}             ${NEW_BUCKET}
-                                List Should Contain Value    ${LIST_V2_S3_OBJECTS}    ${FILE_S3_NAME}
-                                
-                                Get object S3    ${S3_CLIENT}    ${NEW_BUCKET}    ${FILE_S3_NAME}     s3_obj_get_s3
+                                List Should Contain Value    ${LIST_V2_S3_OBJECTS}    ${S3_OBJECT_KEY}
 
-                                Verify file hash    s3_obj_get_s3    ${FILE_S3_HASH}
+    ${OBJ_PATH} =               Get object S3    ${S3_CLIENT}    ${NEW_BUCKET}    ${S3_OBJECT_KEY}
+                                Verify file hash    ${OBJ_PATH}    ${FILE_S3_HASH}
 
     #TODO: Solve the issue on CopyObject #260 https://github.com/nspcc-dev/neofs-s3-gw/issues/260
 
-                                Copy object S3               ${S3_CLIENT}          ${NEW_BUCKET}       ${FILE_S3_NAME}    NewName
-                                ${LIST_S3_OBJECTS} =         List objects S3       ${S3_CLIENT}    ${NEW_BUCKET}
-                                List Should Contain Value    ${LIST_S3_OBJECTS}    NewName
-                                Copy object S3               ${S3_CLIENT}          ${NEW_BUCKET_2}       ${FILE_S3_NAME}    NewName_2
-                                ${LIST_S3_OBJECTS_2} =       List objects S3       ${S3_CLIENT}    ${NEW_BUCKET_2}
-                                List Should Contain Value    ${LIST_S3_OBJECTS_2}    NewName_2
+    ${COPIED_OBJ_PATH} =        Copy object S3               ${S3_CLIENT}           ${NEW_BUCKET}       ${S3_OBJECT_KEY}
+                                ${LIST_S3_OBJECTS} =         List objects S3        ${S3_CLIENT}        ${NEW_BUCKET}
+                                List Should Contain Value    ${LIST_S3_OBJECTS}     ${COPIED_OBJ_PATH}
+    ${COPIED_OBJ_PATH_2} =      Copy object S3               ${S3_CLIENT}           ${NEW_BUCKET_2}     ${S3_OBJECT_KEY}
+                                ${LIST_S3_OBJECTS_2} =       List objects S3        ${S3_CLIENT}        ${NEW_BUCKET_2}
+                                List Should Contain Value    ${LIST_S3_OBJECTS_2}   ${COPIED_OBJ_PATH_2}
 
-                                Delete object S3                 ${S3_CLIENT}          ${NEW_BUCKET}       ${FILE_S3_NAME}
+                                Delete object S3                 ${S3_CLIENT}          ${NEW_BUCKET}       ${S3_OBJECT_KEY}
                                 ${LIST_S3_OBJECTS} =             List objects S3       ${S3_CLIENT}    ${NEW_BUCKET}
-                                List Should Not Contain Value    ${LIST_S3_OBJECTS}    ${FILE_S3_NAME}
+                                List Should Not Contain Value    ${LIST_S3_OBJECTS}    ${S3_OBJECT_KEY}
 
     [Teardown]                  Teardown    s3_gate_object