diff --git a/robot/resources/lib/python_keywords/acl.py b/robot/resources/lib/python_keywords/acl.py
index f5b62cd..5ffd7b7 100644
--- a/robot/resources/lib/python_keywords/acl.py
+++ b/robot/resources/lib/python_keywords/acl.py
@@ -10,7 +10,7 @@ from enum import Enum, auto
 import base58
 from cli_helpers import _cmd_run
 from common import ASSETS_DIR, NEOFS_ENDPOINT, WALLET_CONFIG
-from neo3 import wallet
+from data_formatters import pub_key_hex
 from robot.api import logger
 from robot.api.deco import keyword
 
@@ -174,12 +174,8 @@ def eacl_rules(access: str, verbs: list, user: str):
             (list): a list of eACL rules
     """
     if user not in ('others', 'user'):
-        wallet_content = ''
-        with open(user) as out:
-            wallet_content = json.load(out)
-        wallet_from_json = wallet.Wallet.from_json(wallet_content, password="")
-        pub_key_64 = str(wallet_from_json.accounts[0].public_key)
-        user = f"pubkey:{pub_key_64}"
+        pubkey = pub_key_hex(user)
+        user = f"pubkey:{pubkey}"
 
     rules = []
     for verb in verbs:
diff --git a/robot/resources/lib/python_keywords/data_formatters.py b/robot/resources/lib/python_keywords/data_formatters.py
index a9bf66f..54fecb9 100644
--- a/robot/resources/lib/python_keywords/data_formatters.py
+++ b/robot/resources/lib/python_keywords/data_formatters.py
@@ -1,3 +1,6 @@
+import json
+from neo3 import wallet
+
 
 def dict_to_attrs(attrs: dict) -> str:
     """
@@ -11,3 +14,13 @@ def dict_to_attrs(attrs: dict) -> str:
         (str): string in "a=b,c=d" format.
     """
     return ",".join(f"{key}={value}" for key, value in attrs.items())
+
+
+def pub_key_hex(wallet_path: str, wallet_password=""):
+    wallet_content = ''
+    with open(wallet_path) as out:
+        wallet_content = json.load(out)
+    wallet_from_json = wallet.Wallet.from_json(wallet_content, password=wallet_password)
+    pub_key_64 = str(wallet_from_json.accounts[0].public_key)
+    
+    return pub_key_64
diff --git a/robot/resources/lib/python_keywords/s3_gate_bucket.py b/robot/resources/lib/python_keywords/s3_gate_bucket.py
index 9c40879..ecddd16 100644
--- a/robot/resources/lib/python_keywords/s3_gate_bucket.py
+++ b/robot/resources/lib/python_keywords/s3_gate_bucket.py
@@ -6,13 +6,14 @@ import uuid
 from enum import Enum
 
 import boto3
+from data_formatters import pub_key_hex
 from botocore.exceptions import ClientError
 import urllib3
 from robot.api import logger
 from robot.api.deco import keyword
 
 from cli_helpers import _run_with_passwd, log_command_execution
-from common import GATE_PUB_KEY, NEOFS_ENDPOINT, S3_GATE
+from common import NEOFS_ENDPOINT, S3_GATE, S3_GATE_WALLET_PATH, S3_GATE_WALLET_PASS
 
 ##########################################################
 # Disabling warnings on self-signed certificate which the
@@ -33,12 +34,13 @@ class VersioningStatus(Enum):
 
 
 @keyword('Init S3 Credentials')
-def init_s3_credentials(wallet, s3_bearer_rules_file: str = None):
+def init_s3_credentials(wallet_path, s3_bearer_rules_file: str = None):
     bucket = str(uuid.uuid4())
     s3_bearer_rules = s3_bearer_rules_file or 'robot/resources/files/s3_bearer_rules.json'
+    gate_pub_key = pub_key_hex(S3_GATE_WALLET_PATH, S3_GATE_WALLET_PASS)
     cmd = (
         f'{NEOFS_EXEC} --debug --with-log --timeout {CREDENTIALS_CREATE_TIMEOUT} '
-        f'issue-secret --wallet {wallet} --gate-public-key={GATE_PUB_KEY} '
+        f'issue-secret --wallet {wallet_path} --gate-public-key={gate_pub_key} '
         f'--peer {NEOFS_ENDPOINT} --container-friendly-name {bucket} '
         f'--bearer-rules {s3_bearer_rules}'
     )
diff --git a/robot/variables/common.py b/robot/variables/common.py
index 812ff16..dce27ff 100644
--- a/robot/variables/common.py
+++ b/robot/variables/common.py
@@ -31,7 +31,6 @@ NEOFS_CONTRACT = os.getenv("NEOFS_IR_CONTRACTS_NEOFS")
 ASSETS_DIR = os.getenv("ASSETS_DIR", "TemporaryDir/")
 
 MORPH_MAGIC = os.getenv("MORPH_MAGIC")
-GATE_PUB_KEY = '0313b1ac3a8076e155a7e797b24f0b650cccad5941ea59d7cfd51a024a8b2a06bf'
 
 STORAGE_NODE_1 = os.getenv('DATA_NODE_1', 's01.neofs.devenv:8080')
 STORAGE_NODE_2 = os.getenv('DATA_NODE_2', 's02.neofs.devenv:8080')
@@ -69,6 +68,8 @@ IR_WALLET_PATH = f"{DEVENV_SERVICES_PATH}/ir/wallet01.json"
 IR_WALLET_CONFIG = f"{os.getcwd()}/neofs_cli_configs/one_wallet_password.yml"
 IR_WALLET_PASS = 'one'
 STORAGE_WALLET_PATH = f"{DEVENV_SERVICES_PATH}/storage/wallet01.json"
+S3_GATE_WALLET_PATH = f"{DEVENV_SERVICES_PATH}/s3_gate/wallet.json"
+S3_GATE_WALLET_PASS = 's3'
 
 CONTROL_NODE_USER = os.getenv('CONTROL_NODE_USER', 'root')
 CONTROL_NODE_PWD = os.getenv('CONTROL_NODE_PWD')