diff --git a/robot/resources/lib/payment_neogo.py b/robot/resources/lib/payment_neogo.py
index db0e7b79..177f49b5 100644
--- a/robot/resources/lib/payment_neogo.py
+++ b/robot/resources/lib/payment_neogo.py
@@ -23,22 +23,6 @@ ROBOT_AUTO_KEYWORDS = False
 NEOFS_CLI_EXEC = os.getenv('NEOFS_CLI_EXEC', 'neofs-cli')
 NEOGO_CLI_EXEC = os.getenv('NEOGO_CLI_EXEC', 'neo-go')
 
-@keyword('Transfer Mainnet Gas')
-def transfer_mainnet_gas(wallet: str, address: str, address_to: str, amount: int, wallet_pass:str=''):
-    cmd = (
-        f"{NEOGO_CLI_EXEC} wallet nep17 transfer -w {wallet} "
-        f"-r {NEO_MAINNET_ENDPOINT} --from {address} --to {address_to} "
-        f"--token GAS --amount {amount}"
-    )
-
-    logger.info(f"Executing command: {cmd}")
-    out = _run_sh_with_passwd(wallet_pass, cmd)
-    logger.info(f"Command completed with output: {out}")
-
-    if not re.match(r'^(\w{64})$', out):
-        raise Exception("Can not get Tx.")
-
-    return out
 
 @keyword('Withdraw Mainnet Gas')
 def withdraw_mainnet_gas(wallet: str, address: str, scripthash: str, amount: int):
@@ -57,49 +41,6 @@ def withdraw_mainnet_gas(wallet: str, address: str, scripthash: str, amount: int
     tx = m.group(1)
     return tx
 
-@keyword('Mainnet Balance')
-def mainnet_balance(address: str):
-    headers = {'Content-type': 'application/json'}
-    data = { "jsonrpc": "2.0", "id": 5, "method": "getnep17balances", "params": [ address ] }
-    response = requests.post(NEO_MAINNET_ENDPOINT, json=data, headers=headers, verify=False)
-
-    if not response.ok:
-        raise Exception(f"""Failed:
-                request: {data},
-                response: {response.text},
-                status code: {response.status_code} {response.reason}""")
-
-    m = re.search(rf'"{GAS_HASH}","amount":"([\d\.]+)"', response.text)
-    if not m:
-        raise Exception("Can not get mainnet gas balance. Output: %s" % response.text )
-    else:
-        logger.info("Output: %s" % response.text)
-    amount = m.group(1)
-    return amount
-
-@keyword('Expected Mainnet Balance')
-def expected_mainnet_balance(address: str, expected: float):
-    amount = mainnet_balance(address)
-    gas_expected = int(expected * 10**8)
-    if int(amount) != int(gas_expected):
-        raise Exception(f"Expected amount ({gas_expected}) of GAS has not been found. Found {amount}.")
-    return amount
-
-@keyword('Expected Mainnet Balance Diff')
-def expected_mainnet_balance_diff(address: str, old_value: float, expected_diff: float):
-    amount = mainnet_balance(address)
-    gas_expected = old_value + _convert_int_to_gas(expected_diff)
-    if int(amount) != int(gas_expected):
-        raise Exception(f"Balance amount ({int(amount)})) of GAS has not been changed for expected value:",
-                        f"{_convert_int_to_gas(expected_diff)} from initial {old_value}.",
-                        f"Expected: {old_value + _convert_int_to_gas(expected_diff)}")
-    return amount
-
-def _convert_int_to_gas(input_value: float):
-    return int(input_value * 10**8)
-
-def _convert_gas_to_int(input_value: float):
-    return int(input_value / 10**8)
 
 @keyword('NeoFS Deposit')
 def neofs_deposit(wallet: str, address: str, scripthash: str, amount: int, wallet_pass:str=''):
@@ -166,7 +107,7 @@ def get_transaction(tx_id: str):
         logger.info(response.text)
 
 
-@keyword('Get Balance')
+@keyword('Get NeoFS Balance')
 def get_balance(privkey: str):
     """
     This function returns NeoFS balance for selected public key.
@@ -177,24 +118,6 @@ def get_balance(privkey: str):
 
     return balance
 
-@keyword('Expected Balance')
-def expected_balance(privkey: str, init_amount: float, deposit_size: float):
-    """
-    This function returns NeoFS balance for selected public key.
-    :param public_key:      neo public key
-    :param init_amount:     initial number of tokens in the account
-    :param deposit_size:    expected amount of the balance increasing
-    """
-
-    balance = _get_balance_request(privkey)
-
-    deposit_change = round((float(balance) - init_amount),8)
-    if deposit_change != deposit_size:
-        raise Exception('Expected deposit increase: {}. This does not correspond to the actual change in account: {}'.format(deposit_size, deposit_change))
-
-    logger.info('Expected deposit increase: {}. This correspond to the actual change in account: {}'.format(deposit_size, deposit_change))
-
-    return deposit_change
 
 def _get_balance_request(privkey: str):
     '''
diff --git a/robot/resources/lib/utility_keywords.py b/robot/resources/lib/utility_keywords.py
index 892c36ea..403b5cf6 100644
--- a/robot/resources/lib/utility_keywords.py
+++ b/robot/resources/lib/utility_keywords.py
@@ -12,7 +12,8 @@ from robot.api import logger
 from common import *
 
 ROBOT_AUTO_KEYWORDS = False
-
+# TODO: get this variable from env
+LOGS_DIR = 'artifacts/'
 
 @keyword('Generate file of bytes')
 def generate_file_of_bytes(size: str) -> str:
@@ -30,12 +31,12 @@ def generate_file_of_bytes(size: str) -> str:
 @keyword('Get Docker Logs')
 def get_container_logs(testcase_name: str) -> None:
     client = docker.APIClient(base_url='unix://var/run/docker.sock')
-    tar_name = f"artifacts/dockerlogs({testcase_name}).tar.gz"
+    tar_name = f"{LOGS_DIR}/dockerlogs({testcase_name}).tar.gz"
     tar = tarfile.open(tar_name, "w:gz")
     for container in client.containers():
         container_name = container['Names'][0][1:]
         if client.inspect_container(container_name)['Config']['Domainname'] == "neofs.devenv":
-            file_name = f"artifacts/docker_log_{container_name}"
+            file_name = f"{LOGS_DIR}/docker_log_{container_name}"
             with open(file_name,'wb') as out:
                 out.write(client.logs(container_name))
             logger.info(f"Collected logs from container {container_name}")
diff --git a/robot/testsuites/integration/acl/common_steps_acl_basic.robot b/robot/testsuites/integration/acl/common_steps_acl_basic.robot
index cd7d3dea..49e38e02 100644
--- a/robot/testsuites/integration/acl/common_steps_acl_basic.robot
+++ b/robot/testsuites/integration/acl/common_steps_acl_basic.robot
@@ -1,10 +1,12 @@
 *** Settings ***
 Variables   ../../../variables/common.py
 
-Library     ${KEYWORDS}/wallet.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
 ${RULE_FOR_ALL} =           REP 2 IN X CBF 1 SELECT 4 FROM * AS X
+${TRANSFER_AMOUNT} =    ${3}
 
 
 *** Keywords ***
@@ -31,11 +33,12 @@ Generate Keys
 Payment Operations
     [Arguments]    ${WALLET}   ${ADDR}   ${KEY}
 
-    ${TX} =                 Transfer Mainnet Gas    wallets/wallet.json     ${DEF_WALLET_ADDR}    ${ADDR}     3
+    ${TX} =                 Transfer Mainnet Gas     ${MAINNET_WALLET_WIF}    ${ADDR}     3
                             Wait Until Keyword Succeeds         1 min       15 sec
                             ...  Transaction accepted in block  ${TX}
-                            Get Transaction                     ${TX}
-                            Expected Mainnet Balance            ${ADDR}     3
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =        Get ScriptHash           ${KEY}
 
diff --git a/robot/testsuites/integration/acl/common_steps_acl_bearer.robot b/robot/testsuites/integration/acl/common_steps_acl_bearer.robot
index 74c7b9c6..972ab7ab 100644
--- a/robot/testsuites/integration/acl/common_steps_acl_bearer.robot
+++ b/robot/testsuites/integration/acl/common_steps_acl_bearer.robot
@@ -1,13 +1,15 @@
 *** Settings ***
 Variables   ../../../variables/common.py
 
-Library     ${KEYWORDS}/wallet.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
 ${FILE_USR_HEADER} =        key1=1,key2=abc
 ${FILE_USR_HEADER_DEL} =    key1=del,key2=del
 ${FILE_OTH_HEADER} =        key1=oth,key2=oth
 ${RULE_FOR_ALL} =           REP 2 IN X CBF 1 SELECT 4 FROM * AS X
+${TRANSFER_AMOUNT} =    ${3}
 
 
 *** Keywords ***
@@ -36,11 +38,12 @@ Generate Keys
 Payment Operations
     [Arguments]    ${WALLET}   ${ADDR}   ${KEY}
 
-    ${TX} =                 Transfer Mainnet Gas    wallets/wallet.json     ${DEF_WALLET_ADDR}      ${ADDR}     3
+    ${TX} =                 Transfer Mainnet Gas     ${MAINNET_WALLET_WIF}      ${ADDR}     ${TRANSFER_AMOUNT}
                             Wait Until Keyword Succeeds         1 min       15 sec
                             ...  Transaction accepted in block  ${TX}
-                            Get Transaction                     ${TX}
-                            Expected Mainnet Balance            ${ADDR}     3
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =        Get ScriptHash           ${KEY}
 
diff --git a/robot/testsuites/integration/acl/common_steps_acl_extended.robot b/robot/testsuites/integration/acl/common_steps_acl_extended.robot
index f6b44fa8..13c34dad 100644
--- a/robot/testsuites/integration/acl/common_steps_acl_extended.robot
+++ b/robot/testsuites/integration/acl/common_steps_acl_extended.robot
@@ -1,24 +1,26 @@
 *** Settings ***
 Variables   ../../../variables/common.py
 
-Library     ${KEYWORDS}/wallet.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
 ${FILE_USR_HEADER} =        key1=1,key2=abc
 ${FILE_USR_HEADER_DEL} =    key1=del,key2=del
 ${FILE_OTH_HEADER} =        key1=oth,key2=oth
 ${RULE_FOR_ALL} =           REP 2 IN X CBF 1 SELECT 4 FROM * AS X
+${TRANSFER_AMOUNT} =        ${3}
 
 
 *** Keywords ***
 Generate Keys
-    ${WALLET}       ${ADDR}         ${USER_KEY_GEN}  =   Init Wallet with Address    ${TEMP_DIR}
-    ${WALLET_OTH}   ${ADDR_OTH}     ${OTHER_KEY_GEN} =   Init Wallet with Address    ${TEMP_DIR}
+    ${WALLET}       ${ADDR}         ${USER_KEY_GEN} =      Init Wallet with Address    ${TEMP_DIR}
+    ${WALLET_OTH}   ${ADDR_OTH}     ${OTHER_KEY_GEN} =     Init Wallet with Address    ${TEMP_DIR}
 
 
     ${EACL_KEY_GEN} =	    Form WIF from String    782676b81a35c5f07325ec523e8521ee4946b6e5d4c6cd652dd0c3ba51ce03de
     ${SYSTEM_KEY_GEN} =     Set Variable            ${NEOFS_IR_WIF}
-    ${SYSTEM_KEY_GEN_SN} =  Set Variable            ${NEOFS_SN_WIF}
+    ${SYSTEM_KEY_GEN_SN} =   Set Variable            ${NEOFS_SN_WIF}
 
                             Set Global Variable     ${USER_KEY}         ${USER_KEY_GEN}
                             Set Global Variable     ${OTHER_KEY}        ${OTHER_KEY_GEN}
@@ -33,12 +35,13 @@ Generate Keys
 Payment Operations
     [Arguments]    ${WALLET}    ${ADDR}    ${KEY}
 
-    ${TX} =                 Transfer Mainnet Gas                  wallets/wallet.json    ${DEF_WALLET_ADDR}    ${ADDR}    3
+    ${TX} =                 Transfer Mainnet Gas                  ${MAINNET_WALLET_WIF}    ${ADDR}    3
 
                             Wait Until Keyword Succeeds           1 min                  15 sec
                             ...  Transaction accepted in block    ${TX}
-                            Get Transaction                       ${TX}
-                            Expected Mainnet Balance              ${ADDR}                3
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =        Get ScriptHash                         ${KEY}
 
diff --git a/robot/testsuites/integration/network/netmap_simple.robot b/robot/testsuites/integration/network/netmap_simple.robot
index 196e2d7b..98f2ff9e 100644
--- a/robot/testsuites/integration/network/netmap_simple.robot
+++ b/robot/testsuites/integration/network/netmap_simple.robot
@@ -3,8 +3,12 @@ Variables   ../../../variables/common.py
 
 Library     ../${RESOURCES}/neofs.py
 Library     ../${RESOURCES}/payment_neogo.py
-Library     ${KEYWORDS}/wallet.py
 Library     ../${RESOURCES}/utility_keywords.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
+
+*** Variables ***
+${TRANSFER_AMOUNT} =    ${11}
 
 
 *** Test cases ***
@@ -81,11 +85,12 @@ Generate Key and Pre-payment
 Payment Operations
     [Arguments]    ${WALLET}   ${ADDR}   ${KEY}
 
-    ${TX} =             Transfer Mainnet Gas    wallets/wallet.json     ${DEF_WALLET_ADDR}    ${ADDR}     11
+    ${TX} =             Transfer Mainnet Gas     ${MAINNET_WALLET_WIF}    ${ADDR}     ${TRANSFER_AMOUNT}
                         Wait Until Keyword Succeeds         1 min       15 sec
                         ...  Transaction accepted in block  ${TX}
-                        Get Transaction                     ${TX}
-                        Expected Mainnet Balance            ${ADDR}     11
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =    Get ScriptHash           ${KEY}
 
diff --git a/robot/testsuites/integration/network/replication.robot b/robot/testsuites/integration/network/replication.robot
index 2e7f2fff..468e4660 100644
--- a/robot/testsuites/integration/network/replication.robot
+++ b/robot/testsuites/integration/network/replication.robot
@@ -3,11 +3,13 @@ Variables   ../../../variables/common.py
 
 Library     ../${RESOURCES}/neofs.py
 Library     ../${RESOURCES}/payment_neogo.py
-Library     ${KEYWORDS}/wallet.py
 Library     ../${RESOURCES}/utility_keywords.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
-${PLACEMENT_RULE} = "REP 2 IN X CBF 1 SELECT 4 FROM * AS X"
+${PLACEMENT_RULE} =     "REP 2 IN X CBF 1 SELECT 4 FROM * AS X"
+${TRANSFER_AMOUNT} =    ${11}
 
 *** Test cases ***
 NeoFS Object Replication
@@ -18,11 +20,13 @@ NeoFS Object Replication
     [Setup]                 Create Temporary Directory
 
     ${WALLET}   ${ADDR}     ${PRIV_KEY} =   Init Wallet with Address    ${TEMP_DIR}
-    ${TX} =                 Transfer Mainnet Gas                  wallets/wallet.json    ${DEF_WALLET_ADDR}    ${ADDR}     11
+    ${TX} =                 Transfer Mainnet Gas                  ${MAINNET_WALLET_WIF}    ${ADDR}     ${TRANSFER_AMOUNT}
                             Wait Until Keyword Succeeds           1 min                  15 sec
                             ...  Transaction accepted in block    ${TX}
-                            Get Transaction                       ${TX}
-                            Expected Mainnet Balance              ${ADDR}                11
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
+
 
     ${SCRIPT_HASH} =        Get ScriptHash                         ${PRIV_KEY}
 
@@ -71,5 +75,3 @@ NeoFS Object Replication
 Cleanup
                             Cleanup Files
                             Get Docker Logs                       replication
-
-
diff --git a/robot/testsuites/integration/object/common_steps_object.robot b/robot/testsuites/integration/object/common_steps_object.robot
index 639152cd..2df7d41c 100644
--- a/robot/testsuites/integration/object/common_steps_object.robot
+++ b/robot/testsuites/integration/object/common_steps_object.robot
@@ -1,7 +1,8 @@
 *** Settings ***
 Variables   ../../../variables/common.py
 
-Library     ${KEYWORDS}/wallet.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
 ${FILE_USR_HEADER} =    key1=1,key2=abc
@@ -15,22 +16,22 @@ ${EMPTY_ACL} =          ""
 
 Payment operations
     ${WALLET}   ${ADDR}     ${PRIV_KEY} =   Init Wallet with Address    ${TEMP_DIR}
-    ${TX} =             Transfer Mainnet Gas    ${MAINNET_WALLET_PATH}    ${DEF_WALLET_ADDR}    ${ADDR}     ${TRANSFER_AMOUNT}
+    ${TX} =             Transfer Mainnet Gas                  ${MAINNET_WALLET_WIF}    ${ADDR}     ${TRANSFER_AMOUNT}
 
-                        Wait Until Keyword Succeeds           ${BASENET_WAIT_TIME}    ${BASENET_BLOCK_TIME}
+                        Wait Until Keyword Succeeds           ${MAINNET_TIMEOUT}    ${MAINNET_BLOCK_TIME}
                         ...  Transaction accepted in block    ${TX}
-                        Get Transaction                       ${TX}
-                        Expected Mainnet Balance              ${ADDR}    ${TRANSFER_AMOUNT}
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =    Get ScriptHash                        ${PRIV_KEY}
 
     ${TX_DEPOSIT} =     NeoFS Deposit                         ${WALLET}    ${ADDR}    ${SCRIPT_HASH}    ${DEPOSIT_AMOUNT}
-                        Wait Until Keyword Succeeds           ${BASENET_WAIT_TIME}    ${BASENET_BLOCK_TIME}
+                        Wait Until Keyword Succeeds           ${MAINNET_TIMEOUT}    ${MAINNET_BLOCK_TIME}
                         ...  Transaction accepted in block    ${TX_DEPOSIT}
-                        Get Transaction                       ${TX_DEPOSIT}
 
-    ${BALANCE} =        Wait Until Keyword Succeeds           ${NEOFS_EPOCH_TIMEOUT}    ${MORPH_BLOCK_TIME}
-                        ...  Expected Balance                 ${PRIV_KEY}    0    ${DEPOSIT_AMOUNT}
+    ${NEOFS_BALANCE} =  Get NeoFS Balance       ${PRIV_KEY}
+    Should Be Equal As Numbers                  ${NEOFS_BALANCE}    ${DEPOSIT_AMOUNT}
 
                         Set Global Variable                   ${PRIV_KEY}    ${PRIV_KEY}
                         Set Global Variable                   ${ADDR}    ${ADDR}
@@ -40,6 +41,10 @@ Prepare container
                         Container Existing                    ${PRIV_KEY}   ${CID}
 
                         Wait Until Keyword Succeeds           ${NEOFS_EPOCH_TIMEOUT}    ${MORPH_BLOCK_TIME}
-                        ...  Expected Balance                 ${PRIV_KEY}    ${DEPOSIT_AMOUNT}    ${NEOFS_CREATE_CONTAINER_GAS_FEE}
+
+    ${NEOFS_BALANCE} =  Get NeoFS Balance     ${PRIV_KEY}
+    Should Be True      ${NEOFS_BALANCE} < ${DEPOSIT_AMOUNT}
+    ${CONTAINER_FEE} =  Evaluate      ${DEPOSIT_AMOUNT} - ${NEOFS_BALANCE}
+    Log                 Container fee is ${CONTAINER_FEE}
 
                         Set Global Variable                   ${CID}    ${CID}
diff --git a/robot/testsuites/integration/payment/withdraw.robot b/robot/testsuites/integration/payment/withdraw.robot
index cba2cf66..226978b2 100644
--- a/robot/testsuites/integration/payment/withdraw.robot
+++ b/robot/testsuites/integration/payment/withdraw.robot
@@ -3,12 +3,14 @@ Variables   ../../../variables/common.py
 
 Library     ../${RESOURCES}/neofs.py
 Library     ../${RESOURCES}/payment_neogo.py
-Library     ${KEYWORDS}/wallet.py
 Library     ../${RESOURCES}/utility_keywords.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
-${DEPOSIT_AMOUNT} =     10
-${WITHDRAW_AMOUNT} =    10
+${DEPOSIT_AMOUNT} =     ${10}
+${WITHDRAW_AMOUNT} =    ${10}
+${TRANSFER_AMOUNT} =    ${15}
 
 *** Test cases ***
 NeoFS Deposit and Withdraw
@@ -19,45 +21,57 @@ NeoFS Deposit and Withdraw
     [Setup]                 Create Temporary Directory
 
     ${WALLET}   ${ADDR}     ${PRIV_KEY} =   Init Wallet with Address    ${TEMP_DIR}
-    ${TX} =                 Transfer Mainnet Gas                  wallets/wallet.json     ${DEF_WALLET_ADDR}      ${ADDR}     15
-                            Wait Until Keyword Succeeds           1 min                   15 sec
-                            ...  Transaction accepted in block    ${TX}
-                            Get Transaction                       ${TX}
-    ${MAINNET_BALANCE} =    Expected Mainnet Balance              ${ADDR}                 15
-
     ${SCRIPT_HASH} =        Get ScriptHash                        ${PRIV_KEY}
 
+    ##########################################################
+    # Transferring GAS from initial wallet to our test wallet
+    ##########################################################
+    ${TX} =                 Transfer Mainnet Gas                  ${MAINNET_WALLET_WIF}     ${ADDR}     ${TRANSFER_AMOUNT}
+                            Wait Until Keyword Succeeds           ${MAINNET_TIMEOUT}        ${MAINNET_BLOCK_TIME}
+                            ...  Transaction accepted in block    ${TX}
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
+    ############################
+    # Making deposit into NeoFS
+    ############################
     ${TX_DEPOSIT} =         NeoFS Deposit                         ${WALLET}              ${ADDR}    ${SCRIPT_HASH}    ${DEPOSIT_AMOUNT}
-                            Wait Until Keyword Succeeds           1 min                  15 sec
+                            Wait Until Keyword Succeeds           ${MAINNET_TIMEOUT}     ${MAINNET_BLOCK_TIME}
                             ...  Transaction accepted in block    ${TX_DEPOSIT}
-                            Get Transaction                       ${TX_DEPOSIT}
 
+    ${MAINNET_BALANCE} =    Get Mainnet Balance     ${ADDR}
+    ${EXPECTED_BALANCE} =   Evaluate                ${TRANSFER_AMOUNT}-${DEPOSIT_AMOUNT}
+    Should Be True          ${MAINNET_BALANCE} < ${EXPECTED_BALANCE}
+    ${DEPOSIT_FEE} =        Evaluate       ${EXPECTED_BALANCE} - ${MAINNET_BALANCE}
+    Log                     Deposit fee is ${DEPOSIT_FEE}
 
+    ${NEOFS_BALANCE} =      Get NeoFS Balance                     ${PRIV_KEY}
+    Should Be Equal As Numbers                ${NEOFS_BALANCE}    ${DEPOSIT_AMOUNT}
 
-    # Expected amount diff will be formed from deposit amount and contract fee
-    ${EXPECTED_DIFF} =      Evaluate                              -${DEPOSIT_AMOUNT}-${NEOFS_CONTRACT_DEPOSIT_GAS_FEE}
-    ${DEPOSIT_BALANCE} =    Expected Mainnet Balance Diff         ${ADDR}                ${MAINNET_BALANCE}    ${EXPECTED_DIFF}
-
-    ${NEOFS_BALANCE} =      Get Balance                           ${PRIV_KEY}
+    # TODO: try to withdraw more than was deposited
 
+    ###########################
+    # Withdrawing deposit back
+    ###########################
     ${TX} =                 Withdraw Mainnet Gas                  ${WALLET}              ${ADDR}    ${SCRIPT_HASH}    ${WITHDRAW_AMOUNT}
-                            Wait Until Keyword Succeeds           1 min                  15 sec
+                            Wait Until Keyword Succeeds           ${MAINNET_TIMEOUT}     ${MAINNET_BLOCK_TIME}
                             ...  Transaction accepted in block    ${TX}
 
                             Sleep    ${NEOFS_CONTRACT_CACHE_TIMEOUT}
 
-                            Get Balance                           ${PRIV_KEY}
-                            Mainnet Balance                       ${ADDR}
+    ${NEOFS_BALANCE} =      Get NeoFS Balance                     ${PRIV_KEY}
+    ${EXPECTED_BALANCE} =   Evaluate                              ${DEPOSIT_AMOUNT} - ${WITHDRAW_AMOUNT}
+    Should Be Equal As Numbers                ${NEOFS_BALANCE}    ${EXPECTED_BALANCE}
 
-                            Expected Balance                      ${PRIV_KEY}            ${NEOFS_BALANCE}    -${WITHDRAW_AMOUNT}
-
-     # Expected amount diff will be formed from withdrawal amount and contract fee
-     ${EXPECTED_DIFF_W} =   Evaluate                              ${WITHDRAW_AMOUNT}-${NEOFS_CONTRACT_WITHDRAW_GAS_FEE}
-                            Expected Mainnet Balance Diff         ${ADDR}                ${DEPOSIT_BALANCE}    ${EXPECTED_DIFF_W}
+    ${MAINNET_BALANCE_AFTER} =      Get Mainnet Balance                   ${ADDR}
+    ${MAINNET_BALANCE_DIFF} =       Evaluate    ${MAINNET_BALANCE_AFTER} - ${MAINNET_BALANCE}
+    Should Be True          ${MAINNET_BALANCE_DIFF} < ${WITHDRAW_AMOUNT}
+    ${WITHDRAW_FEE} =       Evaluate      ${WITHDRAW_AMOUNT} - ${MAINNET_BALANCE_DIFF}
+    Log                     Withdraw fee is ${WITHDRAW_FEE}
 
     [Teardown]              Cleanup
 
+
 *** Keywords ***
 
 Cleanup
diff --git a/robot/testsuites/integration/services/http_gate.robot b/robot/testsuites/integration/services/http_gate.robot
index 96b41322..91d00d09 100644
--- a/robot/testsuites/integration/services/http_gate.robot
+++ b/robot/testsuites/integration/services/http_gate.robot
@@ -4,11 +4,13 @@ Variables   ../../../variables/common.py
 Library     ../${RESOURCES}/neofs.py
 Library     ../${RESOURCES}/payment_neogo.py
 Library     ../${RESOURCES}/gates.py
-Library     ${KEYWORDS}/wallet.py
 Library     ../${RESOURCES}/utility_keywords.py
+Library     ${KEYWORDS}/wallet_keywords.py
+Library     ${KEYWORDS}/rpc_call_keywords.py
 
 *** Variables ***
 ${PLACEMENT_RULE} = "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+${TRANSFER_AMOUNT} =    ${3}
 
 *** Test cases ***
 
@@ -18,12 +20,13 @@ NeoFS HTTP Gateway
 
     [Setup]             Create Temporary Directory
     ${WALLET}   ${ADDR}     ${PRIV_KEY} =   Init Wallet with Address    ${TEMP_DIR}
-    ${TX} =             Transfer Mainnet Gas    wallets/wallet.json    ${DEF_WALLET_ADDR}    ${ADDR}    6
+    ${TX} =             Transfer Mainnet Gas     ${MAINNET_WALLET_WIF}    ${ADDR}    6
 
                         Wait Until Keyword Succeeds         1 min      15 sec
                         ...  Transaction accepted in block  ${TX}
-                        Get Transaction                     ${TX}
-                        Expected Mainnet Balance            ${ADDR}    6
+
+    ${MAINNET_BALANCE} =    Get Mainnet Balance                   ${ADDR}
+    Should Be Equal As Numbers                                    ${MAINNET_BALANCE}  ${TRANSFER_AMOUNT}
 
     ${SCRIPT_HASH} =    Get ScriptHash                       ${PRIV_KEY}
 
diff --git a/robot/variables/common.py b/robot/variables/common.py
index 248746f2..ccba328c 100644
--- a/robot/variables/common.py
+++ b/robot/variables/common.py
@@ -10,36 +10,30 @@ KEYWORDS="%s/../../../neofs-keywords/" % ROOT
 # in case when test is run from root in docker
 ABSOLUTE_FILE_PATH="/robot/testsuites/integration"
 
-# Price of the contract Deposit/Withdraw execution:
-MAINNET_WALLET_PATH = os.getenv("MAINNET_WALLET_PATH", "wallets/wallet.json")
-NEOFS_CONTRACT_DEPOSIT_GAS_FEE = os.getenv("NEOFS_CONTRACT_DEPOSIT_GAS_FEE", "0.1679897")
-NEOFS_CONTRACT_WITHDRAW_GAS_FEE = os.getenv("NEOFS_CONTRACT_WITHDRAW_GAS_FEE", "0.0382514")
-NEOFS_CREATE_CONTAINER_GAS_FEE = os.getenv("NEOFS_CREATE_CONTAINER_GAS_FEE", "-1e-08")
+# Common NeoFS variables can be declared from neofs-dev-env env variables.
+# High priority is accepted for those envs.
 
-# NEOFS_EPOCH_TIMEOUT can be declared from neofs-dev-env env variables as NEOFS_IR_TIMERS_EPOCH
-# (high priority is accepted for env as NEOFS_EPOCH_TIMEOUT)
 NEOFS_EPOCH_TIMEOUT = (os.getenv("NEOFS_EPOCH_TIMEOUT") if os.getenv("NEOFS_EPOCH_TIMEOUT")
                   else os.getenv("NEOFS_IR_TIMERS_EPOCH", "300s"))
 
-BASENET_BLOCK_TIME = os.getenv('BASENET_BLOCK_TIME', "15s")
-BASENET_WAIT_TIME = os.getenv("BASENET_WAIT_TIME", "1min")
-MORPH_BLOCK_TIME = os.getenv("MORPH_BLOCK_TIME", '1s')
-NEOFS_CONTRACT_CACHE_TIMEOUT = os.getenv("NEOFS_CONTRACT_CACHE_TIMEOUT", "30s")
-NEOFS_IR_WIF = os.getenv("NEOFS_IR_WIF", "KxyjQ8eUa4FHt3Gvioyt1Wz29cTUrE4eTqX3yFSk1YFCsPL8uNsY")
-NEOFS_SN_WIF = os.getenv("NEOFS_SN_WIF", "Kwk6k2eC3L3QuPvD8aiaNyoSXgQ2YL1bwS5CP1oKoA9waeAze97s")
-DEF_WALLET_ADDR = os.getenv("DEF_WALLET_ADDR", "NVUzCUvrbuWadAm6xBoyZ2U7nCmS9QBZtb")
 SIMPLE_OBJ_SIZE = os.getenv("SIMPLE_OBJ_SIZE", "1024")
 COMPLEX_OBJ_SIZE = os.getenv("COMPLEX_OBJ_SIZE", "70000000")
-NEOFS_ENDPOINT = os.getenv("NEOFS_ENDPOINT", "s01.neofs.devenv:8080")
-NEOGO_CLI_PREFIX = os.getenv("NEOGO_CLI_PREFIX", "docker exec -it main_chain neo-go")
 
-# NEO_MAINNET_ENDPOINT can be declared from neofs-dev-env env variables as NEOFS_IR_MAINNET_ENDPOINT_CLIENT
-# (high priority is accepted for env as NEO_MAINNET_ENDPOINT)
+MAINNET_BLOCK_TIME = os.getenv('MAINNET_BLOCK_TIME', "15s")
+MAINNET_TIMEOUT = os.getenv('MAINNET_TIMEOUT', "1min")
+MORPH_BLOCK_TIME = os.getenv("MORPH_BLOCK_TIME", '1s')
+NEOFS_CONTRACT_CACHE_TIMEOUT = os.getenv("NEOFS_CONTRACT_CACHE_TIMEOUT", "30s")
+
+NEOFS_IR_WIF = os.getenv("NEOFS_IR_WIF", "KxyjQ8eUa4FHt3Gvioyt1Wz29cTUrE4eTqX3yFSk1YFCsPL8uNsY")
+NEOFS_SN_WIF = os.getenv("NEOFS_SN_WIF", "Kwk6k2eC3L3QuPvD8aiaNyoSXgQ2YL1bwS5CP1oKoA9waeAze97s")
+MAINNET_WALLET_WIF = os.getenv("MAINNET_WALLET_WIF", "KxDgvEKzgSBPPfuVfw67oPQBSjidEiqTHURKSDL1R7yGaGYAeYnr")
+
+NEOFS_ENDPOINT = os.getenv("NEOFS_ENDPOINT", "s01.neofs.devenv:8080")
+NEOGO_CLI_EXEC = os.getenv("NEOGO_CLI_EXEC", "neo-go")
+
 NEO_MAINNET_ENDPOINT = (os.getenv("NEO_MAINNET_ENDPOINT") if os.getenv("NEO_MAINNET_ENDPOINT")
                    else os.getenv("NEOFS_IR_MAINNET_ENDPOINT_CLIENT", 'http://main_chain.neofs.devenv:30333'))
 
-# NEOFS_NEO_API_ENDPOINT can be declared from neofs-dev-env env variables as NEOFS_IR_MORPH_ENDPOINT_CLIENT
-# (high priority is accepted for env as NEOFS_NEO_API_ENDPOINT)
 NEOFS_NEO_API_ENDPOINT = (os.getenv("NEOFS_NEO_API_ENDPOINT") if os.getenv("NEOFS_NEO_API_ENDPOINT")
                      else os.getenv("NEOFS_IR_MORPH_ENDPOINT_CLIENT", 'http://morph_chain.neofs.devenv:30333'))
 
@@ -48,8 +42,6 @@ S3_GATE = os.getenv("S3_GATE", 'https://s3.neofs.devenv:8080')
 NEOFS_NETMAP = os.getenv("NEOFS_NETMAP", ['s01.neofs.devenv:8080', 's02.neofs.devenv:8080','s03.neofs.devenv:8080','s04.neofs.devenv:8080'])
 GAS_HASH = os.getenv("GAS_HASH", '0xd2a4cff31913016155e38e474a2c06d08be276cf')
 
-# NEOFS_CONTRACT can be declared from neofs-dev-env env variables as NEOFS_IR_CONTRACTS_NEOFS
-# (high priority is accepted for env as NEOFS_CONTRACT)
 NEOFS_CONTRACT = (os.getenv("NEOFS_CONTRACT") if os.getenv("NEOFS_CONTRACT")
              else os.getenv("NEOFS_IR_CONTRACTS_NEOFS", 'cfe89912c457754b7eb1f89781dc74bb3e0070bf'))
 
diff --git a/wallets/wallet.json b/wallets/wallet.json
deleted file mode 100644
index 40dcbfc5..00000000
--- a/wallets/wallet.json
+++ /dev/null
@@ -1 +0,0 @@
-{"version":"3.0","accounts":[{"address":"NVUzCUvrbuWadAm6xBoyZ2U7nCmS9QBZtb","key":"6PYLKJhiSub5imt6WCVy6Quxtd9xu176omev1vWYovzkAQCTSQabAAQXii","label":"","contract":{"script":"DCEDGmxvu98CyjUXRfqGubpalFLXhaxPf8K3VIyipGxPz0pBdHR2qg==","parameters":[{"name":"parameter0","type":"Signature"}],"deployed":false},"lock":false,"isdefault":false}],"scrypt":{"n":16384,"r":8,"p":8},"extra":{"Tokens":null}}
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