diff --git a/tests/verification/test_cross_node_blockchain.py b/tests/verification/test_cross_node_blockchain.py
index e491b36c..1279b306 100644
--- a/tests/verification/test_cross_node_blockchain.py
+++ b/tests/verification/test_cross_node_blockchain.py
@@ -8,7 +8,7 @@ import hashlib
 import subprocess
 from datetime import datetime
 import time
-from aitbc import AITBCHTTPClient, NetworkErroration
+from aitbc import AITBCHTTPClient, NetworkError
 
 # Test configuration
 NODES = {
diff --git a/tests/verification/test_model_validation.py b/tests/verification/test_model_validation.py
index 3770e653..e593a8b2 100644
--- a/tests/verification/test_model_validation.py
+++ b/tests/verification/test_model_validation.py
@@ -5,6 +5,7 @@ Test the BlockImportRequest model
 
 from pydantic import BaseModel, Field
 from typing import Dict, Any, List, Optional
+from aitbc import validate_address, validate_hash
 
 class TransactionData(BaseModel):
     tx_hash: str
diff --git a/tests/verification/test_payment_integration.py b/tests/verification/test_payment_integration.py
index 6b893fca..69ea5f30 100755
--- a/tests/verification/test_payment_integration.py
+++ b/tests/verification/test_payment_integration.py
@@ -5,11 +5,10 @@ Tests job creation with payments, escrow, release, and refund flows
 """
 
 import asyncio
-import httpx
 import json
 from datetime import datetime
 from typing import Dict, Any
-from aitbc import get_logger
+from aitbc import get_logger, AITBCHTTPClient
 
 # Configure logging
 logger = get_logger(__name__)