diff --git a/tests/contract/test_objects_cassandra_contracts.py b/tests/contract/test_objects_cassandra_contracts.py
index 85f6aedc..3966a3fc 100644
--- a/tests/contract/test_objects_cassandra_contracts.py
+++ b/tests/contract/test_objects_cassandra_contracts.py
@@ -30,11 +30,11 @@ class TestObjectsCassandraContracts:
         test_object = ExtractedObject(
             metadata=test_metadata,
             schema_name="customer_records",
-            values={
+            values=[{
                 "customer_id": "CUST123",
                 "name": "Test Customer",
                 "email": "test@example.com"
-            },
+            }],
             confidence=0.95,
             source_span="Customer data from document..."
         )
@@ -54,7 +54,7 @@ class TestObjectsCassandraContracts:
         
         # Verify types
         assert isinstance(test_object.schema_name, str)
-        assert isinstance(test_object.values, dict)
+        assert isinstance(test_object.values, list)
         assert isinstance(test_object.confidence, float)
         assert isinstance(test_object.source_span, str)
 
@@ -200,7 +200,7 @@ class TestObjectsCassandraContracts:
                 metadata=[]
             ),
             schema_name="test_schema",
-            values={"field1": "value1", "field2": "123"},
+            values=[{"field1": "value1", "field2": "123"}],
             confidence=0.85,
             source_span="Test span"
         )
@@ -292,7 +292,7 @@ class TestObjectsCassandraContracts:
                 metadata=[{"key": "value"}]
             ),
             schema_name="table789",  # -> table name
-            values={"field": "value"},
+            values=[{"field": "value"}],
             confidence=0.9,
             source_span="Source"
         )
@@ -303,4 +303,215 @@ class TestObjectsCassandraContracts:
         # - metadata.collection -> Part of primary key
         assert test_obj.metadata.user  # Required for keyspace
         assert test_obj.schema_name  # Required for table
-        assert test_obj.metadata.collection  # Required for partition key
\ No newline at end of file
+        assert test_obj.metadata.collection  # Required for partition key
+
+
+@pytest.mark.contract
+class TestObjectsCassandraContractsBatch:
+    """Contract tests for Cassandra object storage batch processing"""
+
+    def test_extracted_object_batch_input_contract(self):
+        """Test that batched ExtractedObject schema matches expected input format"""
+        # Create test object with multiple values in batch
+        test_metadata = Metadata(
+            id="batch-doc-001",
+            user="test_user",
+            collection="test_collection",
+            metadata=[]
+        )
+        
+        batch_object = ExtractedObject(
+            metadata=test_metadata,
+            schema_name="customer_records",
+            values=[
+                {
+                    "customer_id": "CUST123",
+                    "name": "Test Customer 1",
+                    "email": "test1@example.com"
+                },
+                {
+                    "customer_id": "CUST124", 
+                    "name": "Test Customer 2",
+                    "email": "test2@example.com"
+                },
+                {
+                    "customer_id": "CUST125",
+                    "name": "Test Customer 3", 
+                    "email": "test3@example.com"
+                }
+            ],
+            confidence=0.88,
+            source_span="Multiple customer data from document..."
+        )
+        
+        # Verify batch structure
+        assert hasattr(batch_object, 'values')
+        assert isinstance(batch_object.values, list)
+        assert len(batch_object.values) == 3
+        
+        # Verify each batch item is a dict
+        for i, batch_item in enumerate(batch_object.values):
+            assert isinstance(batch_item, dict)
+            assert "customer_id" in batch_item
+            assert "name" in batch_item
+            assert "email" in batch_item
+            assert batch_item["customer_id"] == f"CUST12{3+i}"
+            assert f"Test Customer {i+1}" in batch_item["name"]
+
+    def test_extracted_object_empty_batch_contract(self):
+        """Test empty batch ExtractedObject contract"""
+        test_metadata = Metadata(
+            id="empty-batch-001",
+            user="test_user",
+            collection="test_collection", 
+            metadata=[]
+        )
+        
+        empty_batch_object = ExtractedObject(
+            metadata=test_metadata,
+            schema_name="empty_schema",
+            values=[],  # Empty batch
+            confidence=1.0,
+            source_span="No objects found in document"
+        )
+        
+        # Verify empty batch structure
+        assert hasattr(empty_batch_object, 'values')
+        assert isinstance(empty_batch_object.values, list)
+        assert len(empty_batch_object.values) == 0
+        assert empty_batch_object.confidence == 1.0
+
+    def test_extracted_object_single_item_batch_contract(self):
+        """Test single-item batch (backward compatibility) contract"""
+        test_metadata = Metadata(
+            id="single-batch-001",
+            user="test_user",
+            collection="test_collection",
+            metadata=[]
+        )
+        
+        single_batch_object = ExtractedObject(
+            metadata=test_metadata,
+            schema_name="customer_records",
+            values=[{  # Array with single item for backward compatibility
+                "customer_id": "CUST999",
+                "name": "Single Customer",
+                "email": "single@example.com"
+            }],
+            confidence=0.95,
+            source_span="Single customer data from document..."
+        )
+        
+        # Verify single-item batch structure
+        assert isinstance(single_batch_object.values, list)
+        assert len(single_batch_object.values) == 1
+        assert isinstance(single_batch_object.values[0], dict)
+        assert single_batch_object.values[0]["customer_id"] == "CUST999"
+
+    def test_extracted_object_batch_serialization_contract(self):
+        """Test that batched ExtractedObject can be serialized/deserialized correctly"""
+        # Create batch object
+        original = ExtractedObject(
+            metadata=Metadata(
+                id="batch-serial-001",
+                user="test_user",
+                collection="test_coll",
+                metadata=[]
+            ),
+            schema_name="test_schema",
+            values=[
+                {"field1": "value1", "field2": "123"},
+                {"field1": "value2", "field2": "456"},  
+                {"field1": "value3", "field2": "789"}
+            ],
+            confidence=0.92,
+            source_span="Batch test span"
+        )
+        
+        # Test serialization using schema
+        schema = AvroSchema(ExtractedObject)
+        
+        # Encode and decode
+        encoded = schema.encode(original)
+        decoded = schema.decode(encoded)
+        
+        # Verify round-trip for batch
+        assert decoded.metadata.id == original.metadata.id
+        assert decoded.metadata.user == original.metadata.user
+        assert decoded.metadata.collection == original.metadata.collection
+        assert decoded.schema_name == original.schema_name
+        assert len(decoded.values) == len(original.values)
+        assert len(decoded.values) == 3
+        
+        # Verify each batch item
+        for i in range(3):
+            assert decoded.values[i] == original.values[i]
+            assert decoded.values[i]["field1"] == f"value{i+1}"
+            assert decoded.values[i]["field2"] == f"{123 + i*333}"
+            
+        assert decoded.confidence == original.confidence
+        assert decoded.source_span == original.source_span
+
+    def test_batch_processing_field_validation_contract(self):
+        """Test that batch processing validates field consistency"""
+        # All batch items should have consistent field structure
+        # This is a contract that the application should enforce
+        
+        # Valid batch - all items have same fields
+        valid_batch_values = [
+            {"id": "1", "name": "Item 1", "value": "100"},
+            {"id": "2", "name": "Item 2", "value": "200"},
+            {"id": "3", "name": "Item 3", "value": "300"}
+        ]
+        
+        # Each item has the same field structure
+        field_sets = [set(item.keys()) for item in valid_batch_values]
+        assert all(fields == field_sets[0] for fields in field_sets), "All batch items should have consistent fields"
+        
+        # Invalid batch - inconsistent fields (this would be caught by application logic)
+        invalid_batch_values = [
+            {"id": "1", "name": "Item 1", "value": "100"},
+            {"id": "2", "name": "Item 2"},  # Missing 'value' field
+            {"id": "3", "name": "Item 3", "value": "300", "extra": "field"}  # Extra field
+        ]
+        
+        # Demonstrate the inconsistency
+        invalid_field_sets = [set(item.keys()) for item in invalid_batch_values]
+        assert not all(fields == invalid_field_sets[0] for fields in invalid_field_sets), "Invalid batch should have inconsistent fields"
+
+    def test_batch_storage_partition_key_contract(self):
+        """Test that batch objects maintain partition key consistency"""
+        # In Cassandra storage, all objects in a batch should:
+        # 1. Belong to the same collection (partition key component)
+        # 2. Have unique primary keys within the batch
+        # 3. Be stored in the same keyspace (user)
+        
+        test_metadata = Metadata(
+            id="partition-test-001",
+            user="consistent_user",  # Same keyspace
+            collection="consistent_collection",  # Same partition
+            metadata=[]
+        )
+        
+        batch_object = ExtractedObject(
+            metadata=test_metadata,
+            schema_name="partition_test",
+            values=[
+                {"id": "pk1", "data": "data1"},  # Unique primary key
+                {"id": "pk2", "data": "data2"},  # Unique primary key
+                {"id": "pk3", "data": "data3"}   # Unique primary key
+            ],
+            confidence=0.95,
+            source_span="Partition consistency test"
+        )
+        
+        # Verify consistency contract
+        assert batch_object.metadata.user  # Must have user for keyspace
+        assert batch_object.metadata.collection  # Must have collection for partition key
+        
+        # Verify unique primary keys in batch
+        primary_keys = [item["id"] for item in batch_object.values]
+        assert len(primary_keys) == len(set(primary_keys)), "Primary keys must be unique within batch"
+        
+        # All batch items will be stored in same keyspace and partition
+        # This is enforced by the metadata.user and metadata.collection being shared
\ No newline at end of file
diff --git a/tests/contract/test_structured_data_contracts.py b/tests/contract/test_structured_data_contracts.py
index af8e70df..91707d4d 100644
--- a/tests/contract/test_structured_data_contracts.py
+++ b/tests/contract/test_structured_data_contracts.py
@@ -128,18 +128,77 @@ class TestStructuredDataSchemaContracts:
         obj = ExtractedObject(
             metadata=metadata,
             schema_name="customer_records",
-            values={"id": "123", "name": "John Doe", "email": "john@example.com"},
+            values=[{"id": "123", "name": "John Doe", "email": "john@example.com"}],
             confidence=0.95,
             source_span="John Doe (john@example.com) customer ID 123"
         )
 
         # Assert
         assert obj.schema_name == "customer_records"
-        assert obj.values["name"] == "John Doe"
+        assert obj.values[0]["name"] == "John Doe"
         assert obj.confidence == 0.95
         assert len(obj.source_span) > 0
         assert obj.metadata.id == "extracted-obj-001"
 
+    def test_extracted_object_batch_contract(self):
+        """Test ExtractedObject schema contract for batched values"""
+        # Arrange
+        metadata = Metadata(
+            id="extracted-batch-001",
+            user="test_user",
+            collection="test_collection",
+            metadata=[]
+        )
+        
+        # Act - create object with multiple values
+        obj = ExtractedObject(
+            metadata=metadata,
+            schema_name="customer_records",
+            values=[
+                {"id": "123", "name": "John Doe", "email": "john@example.com"},
+                {"id": "124", "name": "Jane Smith", "email": "jane@example.com"},
+                {"id": "125", "name": "Bob Johnson", "email": "bob@example.com"}
+            ],
+            confidence=0.85,
+            source_span="Multiple customers found in document"
+        )
+
+        # Assert
+        assert obj.schema_name == "customer_records"
+        assert len(obj.values) == 3
+        assert obj.values[0]["name"] == "John Doe"
+        assert obj.values[1]["name"] == "Jane Smith" 
+        assert obj.values[2]["name"] == "Bob Johnson"
+        assert obj.values[0]["id"] == "123"
+        assert obj.values[1]["id"] == "124"
+        assert obj.values[2]["id"] == "125"
+        assert obj.confidence == 0.85
+        assert "Multiple customers" in obj.source_span
+
+    def test_extracted_object_empty_batch_contract(self):
+        """Test ExtractedObject schema contract for empty values array"""
+        # Arrange
+        metadata = Metadata(
+            id="extracted-empty-001",
+            user="test_user", 
+            collection="test_collection",
+            metadata=[]
+        )
+        
+        # Act - create object with empty values array
+        obj = ExtractedObject(
+            metadata=metadata,
+            schema_name="empty_schema",
+            values=[],
+            confidence=1.0,
+            source_span="No objects found"
+        )
+
+        # Assert
+        assert obj.schema_name == "empty_schema"
+        assert len(obj.values) == 0
+        assert obj.confidence == 1.0
+
 
 @pytest.mark.contract
 class TestStructuredQueryServiceContracts:
@@ -273,7 +332,7 @@ class TestStructuredDataSerializationContracts:
         object_data = {
             "metadata": metadata,
             "schema_name": "test_schema",
-            "values": {"field1": "value1"},
+            "values": [{"field1": "value1"}],
             "confidence": 0.8,
             "source_span": "test span"
         }
@@ -314,4 +373,38 @@ class TestStructuredDataSerializationContracts:
             "data": '{"customers": [{"id": "1", "name": "John"}]}',
             "errors": []
         }
-        assert serialize_deserialize_test(StructuredQueryResponse, response_data)
\ No newline at end of file
+        assert serialize_deserialize_test(StructuredQueryResponse, response_data)
+
+    def test_extracted_object_batch_serialization(self):
+        """Test ExtractedObject batch serialization contract"""
+        # Arrange
+        metadata = Metadata(id="test", user="user", collection="col", metadata=[])
+        batch_object_data = {
+            "metadata": metadata,
+            "schema_name": "test_schema",
+            "values": [
+                {"field1": "value1", "field2": "value2"},
+                {"field1": "value3", "field2": "value4"},
+                {"field1": "value5", "field2": "value6"}
+            ],
+            "confidence": 0.9,
+            "source_span": "batch test span"
+        }
+
+        # Act & Assert
+        assert serialize_deserialize_test(ExtractedObject, batch_object_data)
+
+    def test_extracted_object_empty_batch_serialization(self):
+        """Test ExtractedObject empty batch serialization contract"""
+        # Arrange
+        metadata = Metadata(id="test", user="user", collection="col", metadata=[])
+        empty_batch_data = {
+            "metadata": metadata,
+            "schema_name": "test_schema", 
+            "values": [],
+            "confidence": 1.0,
+            "source_span": "empty batch"
+        }
+
+        # Act & Assert
+        assert serialize_deserialize_test(ExtractedObject, empty_batch_data)
\ No newline at end of file
diff --git a/tests/integration/test_object_extraction_integration.py b/tests/integration/test_object_extraction_integration.py
index b54b559a..7b2245ce 100644
--- a/tests/integration/test_object_extraction_integration.py
+++ b/tests/integration/test_object_extraction_integration.py
@@ -270,9 +270,9 @@ class TestObjectExtractionServiceIntegration:
         assert len(customer_calls) == 1
         customer_obj = customer_calls[0]
         
-        assert customer_obj.values["customer_id"] == "CUST001"
-        assert customer_obj.values["name"] == "John Smith"
-        assert customer_obj.values["email"] == "john.smith@email.com"
+        assert customer_obj.values[0]["customer_id"] == "CUST001"
+        assert customer_obj.values[0]["name"] == "John Smith"
+        assert customer_obj.values[0]["email"] == "john.smith@email.com"
         assert customer_obj.confidence > 0.5
 
     @pytest.mark.asyncio
@@ -335,10 +335,10 @@ class TestObjectExtractionServiceIntegration:
         assert len(product_calls) == 1
         product_obj = product_calls[0]
         
-        assert product_obj.values["product_id"] == "PROD001"
-        assert product_obj.values["name"] == "Gaming Laptop"
-        assert product_obj.values["price"] == "1299.99"
-        assert product_obj.values["category"] == "electronics"
+        assert product_obj.values[0]["product_id"] == "PROD001"
+        assert product_obj.values[0]["name"] == "Gaming Laptop"
+        assert product_obj.values[0]["price"] == "1299.99"
+        assert product_obj.values[0]["category"] == "electronics"
 
     @pytest.mark.asyncio
     async def test_concurrent_extraction_integration(self, integration_config, mock_integrated_flow):
diff --git a/tests/integration/test_objects_cassandra_integration.py b/tests/integration/test_objects_cassandra_integration.py
index ff161d04..4ce86f74 100644
--- a/tests/integration/test_objects_cassandra_integration.py
+++ b/tests/integration/test_objects_cassandra_integration.py
@@ -95,12 +95,12 @@ class TestObjectsCassandraIntegration:
                     metadata=[]
                 ),
                 schema_name="customer_records",
-                values={
+                values=[{
                     "customer_id": "CUST001",
                     "name": "John Doe",
                     "email": "john@example.com",
                     "age": "30"
-                },
+                }],
                 confidence=0.95,
                 source_span="Customer: John Doe..."
             )
@@ -183,7 +183,7 @@ class TestObjectsCassandraIntegration:
             product_obj = ExtractedObject(
                 metadata=Metadata(id="p1", user="shop", collection="catalog", metadata=[]),
                 schema_name="products",
-                values={"product_id": "P001", "name": "Widget", "price": "19.99"},
+                values=[{"product_id": "P001", "name": "Widget", "price": "19.99"}],
                 confidence=0.9,
                 source_span="Product..."
             )
@@ -191,7 +191,7 @@ class TestObjectsCassandraIntegration:
             order_obj = ExtractedObject(
                 metadata=Metadata(id="o1", user="shop", collection="sales", metadata=[]),
                 schema_name="orders",
-                values={"order_id": "O001", "customer_id": "C001", "total": "59.97"},
+                values=[{"order_id": "O001", "customer_id": "C001", "total": "59.97"}],
                 confidence=0.85,
                 source_span="Order..."
             )
@@ -229,7 +229,7 @@ class TestObjectsCassandraIntegration:
             test_obj = ExtractedObject(
                 metadata=Metadata(id="t1", user="test", collection="test", metadata=[]),
                 schema_name="test_schema",
-                values={"id": "123"},  # missing required_field
+                values=[{"id": "123"}],  # missing required_field
                 confidence=0.8,
                 source_span="Test"
             )
@@ -265,7 +265,7 @@ class TestObjectsCassandraIntegration:
             test_obj = ExtractedObject(
                 metadata=Metadata(id="e1", user="logger", collection="app_events", metadata=[]),
                 schema_name="events",
-                values={"event_type": "login", "timestamp": "2024-01-01T10:00:00Z"},
+                values=[{"event_type": "login", "timestamp": "2024-01-01T10:00:00Z"}],
                 confidence=1.0,
                 source_span="Event"
             )
@@ -334,7 +334,7 @@ class TestObjectsCassandraIntegration:
             test_obj = ExtractedObject(
                 metadata=Metadata(id="t1", user="test", collection="test", metadata=[]),
                 schema_name="test",
-                values={"id": "123"},
+                values=[{"id": "123"}],
                 confidence=0.9,
                 source_span="Test"
             )
@@ -364,7 +364,7 @@ class TestObjectsCassandraIntegration:
                 obj = ExtractedObject(
                     metadata=Metadata(id=f"{coll}-1", user="analytics", collection=coll, metadata=[]),
                     schema_name="data",
-                    values={"id": f"ID-{coll}"},
+                    values=[{"id": f"ID-{coll}"}],
                     confidence=0.9,
                     source_span="Data"
                 )
@@ -381,4 +381,170 @@ class TestObjectsCassandraIntegration:
             # Check each insert has the correct collection
             for i, call in enumerate(insert_calls):
                 values = call[0][1]
-                assert collections[i] in values
\ No newline at end of file
+                assert collections[i] in values
+
+    @pytest.mark.asyncio
+    async def test_batch_object_processing(self, processor_with_mocks):
+        """Test processing objects with batched values"""
+        processor, mock_cluster, mock_session = processor_with_mocks
+        
+        with patch('trustgraph.storage.objects.cassandra.write.Cluster', return_value=mock_cluster):
+            # Configure schema
+            config = {
+                "schema": {
+                    "batch_customers": json.dumps({
+                        "name": "batch_customers",
+                        "description": "Customer batch data",
+                        "fields": [
+                            {"name": "customer_id", "type": "string", "primary_key": True},
+                            {"name": "name", "type": "string", "required": True},
+                            {"name": "email", "type": "string", "indexed": True}
+                        ]
+                    })
+                }
+            }
+            
+            await processor.on_schema_config(config, version=1)
+            
+            # Process batch object with multiple values
+            batch_obj = ExtractedObject(
+                metadata=Metadata(
+                    id="batch-001",
+                    user="test_user",
+                    collection="batch_import",
+                    metadata=[]
+                ),
+                schema_name="batch_customers",
+                values=[
+                    {
+                        "customer_id": "CUST001",
+                        "name": "John Doe",
+                        "email": "john@example.com"
+                    },
+                    {
+                        "customer_id": "CUST002", 
+                        "name": "Jane Smith",
+                        "email": "jane@example.com"
+                    },
+                    {
+                        "customer_id": "CUST003",
+                        "name": "Bob Johnson", 
+                        "email": "bob@example.com"
+                    }
+                ],
+                confidence=0.92,
+                source_span="Multiple customers extracted from document"
+            )
+            
+            msg = MagicMock()
+            msg.value.return_value = batch_obj
+            
+            await processor.on_object(msg, None, None)
+            
+            # Verify table creation
+            table_calls = [call for call in mock_session.execute.call_args_list 
+                         if "CREATE TABLE" in str(call)]
+            assert len(table_calls) == 1
+            assert "o_batch_customers" in str(table_calls[0])
+            
+            # Verify multiple inserts for batch values
+            insert_calls = [call for call in mock_session.execute.call_args_list 
+                          if "INSERT INTO" in str(call)]
+            # Should have 3 separate inserts for the 3 objects in the batch
+            assert len(insert_calls) == 3
+            
+            # Check each insert has correct data
+            for i, call in enumerate(insert_calls):
+                values = call[0][1]
+                assert "batch_import" in values  # collection
+                assert f"CUST00{i+1}" in values  # customer_id
+                if i == 0:
+                    assert "John Doe" in values
+                    assert "john@example.com" in values
+                elif i == 1:
+                    assert "Jane Smith" in values
+                    assert "jane@example.com" in values
+                elif i == 2:
+                    assert "Bob Johnson" in values
+                    assert "bob@example.com" in values
+
+    @pytest.mark.asyncio
+    async def test_empty_batch_processing(self, processor_with_mocks):
+        """Test processing objects with empty values array"""
+        processor, mock_cluster, mock_session = processor_with_mocks
+        
+        with patch('trustgraph.storage.objects.cassandra.write.Cluster', return_value=mock_cluster):
+            processor.schemas["empty_test"] = RowSchema(
+                name="empty_test",
+                fields=[Field(name="id", type="string", size=50, primary=True)]
+            )
+            
+            # Process empty batch object
+            empty_obj = ExtractedObject(
+                metadata=Metadata(id="empty-1", user="test", collection="empty", metadata=[]),
+                schema_name="empty_test",
+                values=[],  # Empty batch
+                confidence=1.0,
+                source_span="No objects found"
+            )
+            
+            msg = MagicMock()
+            msg.value.return_value = empty_obj
+            
+            await processor.on_object(msg, None, None)
+            
+            # Should still create table
+            table_calls = [call for call in mock_session.execute.call_args_list 
+                         if "CREATE TABLE" in str(call)]
+            assert len(table_calls) == 1
+            
+            # Should not create any insert statements for empty batch
+            insert_calls = [call for call in mock_session.execute.call_args_list 
+                          if "INSERT INTO" in str(call)]
+            assert len(insert_calls) == 0
+
+    @pytest.mark.asyncio
+    async def test_mixed_single_and_batch_objects(self, processor_with_mocks):
+        """Test processing mix of single and batch objects"""
+        processor, mock_cluster, mock_session = processor_with_mocks
+        
+        with patch('trustgraph.storage.objects.cassandra.write.Cluster', return_value=mock_cluster):
+            processor.schemas["mixed_test"] = RowSchema(
+                name="mixed_test",
+                fields=[
+                    Field(name="id", type="string", size=50, primary=True),
+                    Field(name="data", type="string", size=100)
+                ]
+            )
+            
+            # Single object (backward compatibility)
+            single_obj = ExtractedObject(
+                metadata=Metadata(id="single", user="test", collection="mixed", metadata=[]),
+                schema_name="mixed_test",
+                values=[{"id": "single-1", "data": "single data"}],  # Array with single item
+                confidence=0.9,
+                source_span="Single object"
+            )
+            
+            # Batch object
+            batch_obj = ExtractedObject(
+                metadata=Metadata(id="batch", user="test", collection="mixed", metadata=[]),
+                schema_name="mixed_test",
+                values=[
+                    {"id": "batch-1", "data": "batch data 1"},
+                    {"id": "batch-2", "data": "batch data 2"}
+                ],
+                confidence=0.85,
+                source_span="Batch objects"
+            )
+            
+            # Process both
+            for obj in [single_obj, batch_obj]:
+                msg = MagicMock()
+                msg.value.return_value = obj
+                await processor.on_object(msg, None, None)
+            
+            # Should have 3 total inserts (1 + 2)
+            insert_calls = [call for call in mock_session.execute.call_args_list 
+                          if "INSERT INTO" in str(call)]
+            assert len(insert_calls) == 3
\ No newline at end of file
diff --git a/tests/unit/test_gateway/test_objects_import_dispatcher.py b/tests/unit/test_gateway/test_objects_import_dispatcher.py
index 24ba7c0f..ed9e8faa 100644
--- a/tests/unit/test_gateway/test_objects_import_dispatcher.py
+++ b/tests/unit/test_gateway/test_objects_import_dispatcher.py
@@ -66,11 +66,11 @@ def sample_objects_message():
             "collection": "testcollection"
         },
         "schema_name": "person",
-        "values": {
+        "values": [{
             "name": "John Doe",
             "age": "30",
             "city": "New York"
-        },
+        }],
         "confidence": 0.95,
         "source_span": "John Doe, age 30, lives in New York"
     }
@@ -86,9 +86,9 @@ def minimal_objects_message():
             "collection": "testcollection"
         },
         "schema_name": "simple_schema",
-        "values": {
+        "values": [{
             "field1": "value1"
-        }
+        }]
     }
 
 
@@ -235,8 +235,8 @@ class TestObjectsImportMessageProcessing:
         sent_object = call_args[0][1]
         assert isinstance(sent_object, ExtractedObject)
         assert sent_object.schema_name == "person"
-        assert sent_object.values["name"] == "John Doe"
-        assert sent_object.values["age"] == "30"
+        assert sent_object.values[0]["name"] == "John Doe"
+        assert sent_object.values[0]["age"] == "30"
         assert sent_object.confidence == 0.95
         assert sent_object.source_span == "John Doe, age 30, lives in New York"
         
@@ -274,7 +274,7 @@ class TestObjectsImportMessageProcessing:
         sent_object = mock_publisher_instance.send.call_args[0][1]
         assert isinstance(sent_object, ExtractedObject)
         assert sent_object.schema_name == "simple_schema"
-        assert sent_object.values["field1"] == "value1"
+        assert sent_object.values[0]["field1"] == "value1"
         assert sent_object.confidence == 1.0  # Default value
         assert sent_object.source_span == ""  # Default value
         assert len(sent_object.metadata.metadata) == 0  # Default empty list
@@ -302,7 +302,7 @@ class TestObjectsImportMessageProcessing:
                 "collection": "testcollection"
             },
             "schema_name": "test_schema",
-            "values": {"key": "value"}
+            "values": [{"key": "value"}]
             # No confidence or source_span
         }
         
@@ -374,6 +374,134 @@ class TestObjectsImportRunMethod:
         assert objects_import.ws is None
 
 
+class TestObjectsImportBatchProcessing:
+    """Test ObjectsImport batch processing functionality."""
+
+    @pytest.fixture
+    def batch_objects_message(self):
+        """Sample batch objects message data."""
+        return {
+            "metadata": {
+                "id": "batch-001",
+                "metadata": [
+                    {
+                        "s": {"v": "batch-001", "e": False},
+                        "p": {"v": "source", "e": False},
+                        "o": {"v": "test", "e": False}
+                    }
+                ],
+                "user": "testuser",
+                "collection": "testcollection"
+            },
+            "schema_name": "person",
+            "values": [
+                {
+                    "name": "John Doe",
+                    "age": "30",
+                    "city": "New York"
+                },
+                {
+                    "name": "Jane Smith",
+                    "age": "25",
+                    "city": "Boston"
+                },
+                {
+                    "name": "Bob Johnson",
+                    "age": "45",
+                    "city": "Chicago"
+                }
+            ],
+            "confidence": 0.85,
+            "source_span": "Multiple people found in document"
+        }
+
+    @patch('trustgraph.gateway.dispatch.objects_import.Publisher')
+    @pytest.mark.asyncio
+    async def test_receive_processes_batch_message_correctly(self, mock_publisher_class, mock_pulsar_client, mock_websocket, mock_running, batch_objects_message):
+        """Test that receive() processes batch message correctly."""
+        mock_publisher_instance = Mock()
+        mock_publisher_instance.send = AsyncMock()
+        mock_publisher_class.return_value = mock_publisher_instance
+        
+        objects_import = ObjectsImport(
+            ws=mock_websocket,
+            running=mock_running,
+            pulsar_client=mock_pulsar_client,
+            queue="test-queue"
+        )
+        
+        # Create mock message
+        mock_msg = Mock()
+        mock_msg.json.return_value = batch_objects_message
+        
+        await objects_import.receive(mock_msg)
+        
+        # Verify publisher.send was called
+        mock_publisher_instance.send.assert_called_once()
+        
+        # Get the call arguments
+        call_args = mock_publisher_instance.send.call_args
+        assert call_args[0][0] is None  # First argument should be None
+        
+        # Check the ExtractedObject that was sent
+        sent_object = call_args[0][1]
+        assert isinstance(sent_object, ExtractedObject)
+        assert sent_object.schema_name == "person"
+        
+        # Check that all batch values are present
+        assert len(sent_object.values) == 3
+        assert sent_object.values[0]["name"] == "John Doe"
+        assert sent_object.values[0]["age"] == "30"
+        assert sent_object.values[0]["city"] == "New York"
+        
+        assert sent_object.values[1]["name"] == "Jane Smith"
+        assert sent_object.values[1]["age"] == "25"
+        assert sent_object.values[1]["city"] == "Boston"
+        
+        assert sent_object.values[2]["name"] == "Bob Johnson"
+        assert sent_object.values[2]["age"] == "45"
+        assert sent_object.values[2]["city"] == "Chicago"
+        
+        assert sent_object.confidence == 0.85
+        assert sent_object.source_span == "Multiple people found in document"
+
+    @patch('trustgraph.gateway.dispatch.objects_import.Publisher')
+    @pytest.mark.asyncio
+    async def test_receive_handles_empty_batch(self, mock_publisher_class, mock_pulsar_client, mock_websocket, mock_running):
+        """Test that receive() handles empty batch correctly."""
+        mock_publisher_instance = Mock()
+        mock_publisher_instance.send = AsyncMock()
+        mock_publisher_class.return_value = mock_publisher_instance
+        
+        objects_import = ObjectsImport(
+            ws=mock_websocket,
+            running=mock_running,
+            pulsar_client=mock_pulsar_client,
+            queue="test-queue"
+        )
+        
+        # Message with empty values array
+        empty_batch_message = {
+            "metadata": {
+                "id": "empty-batch-001",
+                "user": "testuser",
+                "collection": "testcollection"
+            },
+            "schema_name": "empty_schema",
+            "values": []
+        }
+        
+        mock_msg = Mock()
+        mock_msg.json.return_value = empty_batch_message
+        
+        await objects_import.receive(mock_msg)
+        
+        # Should still send the message
+        mock_publisher_instance.send.assert_called_once()
+        sent_object = mock_publisher_instance.send.call_args[0][1]
+        assert len(sent_object.values) == 0
+
+
 class TestObjectsImportErrorHandling:
     """Test error handling in ObjectsImport."""
 
diff --git a/tests/unit/test_knowledge_graph/test_object_extraction_logic.py b/tests/unit/test_knowledge_graph/test_object_extraction_logic.py
index 3a1ff3ae..525f595d 100644
--- a/tests/unit/test_knowledge_graph/test_object_extraction_logic.py
+++ b/tests/unit/test_knowledge_graph/test_object_extraction_logic.py
@@ -317,12 +317,12 @@ class TestObjectExtractionBusinessLogic:
             metadata=[]
         )
         
-        values = {
+        values = [{
             "customer_id": "CUST001",
             "name": "John Doe",
             "email": "john@example.com",
             "status": "active"
-        }
+        }]
         
         # Act
         extracted_obj = ExtractedObject(
@@ -335,7 +335,7 @@ class TestObjectExtractionBusinessLogic:
         
         # Assert
         assert extracted_obj.schema_name == "customer_records"
-        assert extracted_obj.values["customer_id"] == "CUST001"
+        assert extracted_obj.values[0]["customer_id"] == "CUST001"
         assert extracted_obj.confidence == 0.95
         assert "John Doe" in extracted_obj.source_span
         assert extracted_obj.metadata.user == "test_user"
diff --git a/tests/unit/test_storage/test_objects_cassandra_storage.py b/tests/unit/test_storage/test_objects_cassandra_storage.py
index 7a928e51..2b250c35 100644
--- a/tests/unit/test_storage/test_objects_cassandra_storage.py
+++ b/tests/unit/test_storage/test_objects_cassandra_storage.py
@@ -261,7 +261,7 @@ class TestObjectsCassandraStorageLogic:
                 metadata=[]
             ),
             schema_name="test_schema",
-            values={"id": "123", "value": "456"},
+            values=[{"id": "123", "value": "456"}],
             confidence=0.9,
             source_span="test source"
         )
@@ -284,8 +284,8 @@ class TestObjectsCassandraStorageLogic:
         assert "INSERT INTO test_user.o_test_schema" in insert_cql
         assert "collection" in insert_cql
         assert values[0] == "test_collection"  # collection value
-        assert values[1] == "123"  # id value
-        assert values[2] == 456  # converted integer value
+        assert values[1] == "123"  # id value (from values[0])
+        assert values[2] == 456  # converted integer value (from values[0])
 
     def test_secondary_index_creation(self):
         """Test that secondary indexes are created for indexed fields"""
@@ -325,4 +325,201 @@ class TestObjectsCassandraStorageLogic:
         index_calls = [call[0][0] for call in calls if "CREATE INDEX" in call[0][0]]
         assert len(index_calls) == 2
         assert any("o_products_category_idx" in call for call in index_calls)
-        assert any("o_products_price_idx" in call for call in index_calls)
\ No newline at end of file
+        assert any("o_products_price_idx" in call for call in index_calls)
+
+
+class TestObjectsCassandraStorageBatchLogic:
+    """Test batch processing logic in Cassandra storage"""
+
+    @pytest.mark.asyncio
+    async def test_batch_object_processing_logic(self):
+        """Test processing of batch ExtractedObjects"""
+        processor = MagicMock()
+        processor.schemas = {
+            "batch_schema": RowSchema(
+                name="batch_schema",
+                description="Test batch schema",
+                fields=[
+                    Field(name="id", type="string", size=50, primary=True),
+                    Field(name="name", type="string", size=100),
+                    Field(name="value", type="integer", size=4)
+                ]
+            )
+        }
+        processor.ensure_table = MagicMock()
+        processor.sanitize_name = Processor.sanitize_name.__get__(processor, Processor)
+        processor.sanitize_table = Processor.sanitize_table.__get__(processor, Processor) 
+        processor.convert_value = Processor.convert_value.__get__(processor, Processor)
+        processor.session = MagicMock()
+        processor.on_object = Processor.on_object.__get__(processor, Processor)
+        
+        # Create batch object with multiple values
+        batch_obj = ExtractedObject(
+            metadata=Metadata(
+                id="batch-001",
+                user="test_user",
+                collection="batch_collection", 
+                metadata=[]
+            ),
+            schema_name="batch_schema",
+            values=[
+                {"id": "001", "name": "First", "value": "100"},
+                {"id": "002", "name": "Second", "value": "200"},
+                {"id": "003", "name": "Third", "value": "300"}
+            ],
+            confidence=0.95,
+            source_span="batch source"
+        )
+        
+        # Create mock message
+        msg = MagicMock()
+        msg.value.return_value = batch_obj
+        
+        # Process batch object
+        await processor.on_object(msg, None, None)
+        
+        # Verify table was ensured once
+        processor.ensure_table.assert_called_once_with("test_user", "batch_schema", processor.schemas["batch_schema"])
+        
+        # Verify 3 separate insert calls (one per batch item)
+        assert processor.session.execute.call_count == 3
+        
+        # Check each insert call
+        calls = processor.session.execute.call_args_list
+        for i, call in enumerate(calls):
+            insert_cql = call[0][0]
+            values = call[0][1]
+            
+            assert "INSERT INTO test_user.o_batch_schema" in insert_cql
+            assert "collection" in insert_cql
+            
+            # Check values for each batch item
+            assert values[0] == "batch_collection"  # collection
+            assert values[1] == f"00{i+1}"  # id from batch item i
+            assert values[2] == f"First" if i == 0 else f"Second" if i == 1 else f"Third"  # name
+            assert values[3] == (i+1) * 100  # converted integer value
+
+    @pytest.mark.asyncio  
+    async def test_empty_batch_processing_logic(self):
+        """Test processing of empty batch ExtractedObjects"""
+        processor = MagicMock()
+        processor.schemas = {
+            "empty_schema": RowSchema(
+                name="empty_schema",
+                fields=[Field(name="id", type="string", size=50, primary=True)]
+            )
+        }
+        processor.ensure_table = MagicMock()
+        processor.sanitize_name = Processor.sanitize_name.__get__(processor, Processor)
+        processor.sanitize_table = Processor.sanitize_table.__get__(processor, Processor)
+        processor.convert_value = Processor.convert_value.__get__(processor, Processor)
+        processor.session = MagicMock()
+        processor.on_object = Processor.on_object.__get__(processor, Processor)
+        
+        # Create empty batch object
+        empty_batch_obj = ExtractedObject(
+            metadata=Metadata(
+                id="empty-001",
+                user="test_user",
+                collection="empty_collection",
+                metadata=[]
+            ),
+            schema_name="empty_schema",
+            values=[],  # Empty batch
+            confidence=1.0,
+            source_span="empty source"
+        )
+        
+        msg = MagicMock()
+        msg.value.return_value = empty_batch_obj
+        
+        # Process empty batch object
+        await processor.on_object(msg, None, None)
+        
+        # Verify table was ensured
+        processor.ensure_table.assert_called_once()
+        
+        # Verify no insert calls for empty batch
+        processor.session.execute.assert_not_called()
+
+    @pytest.mark.asyncio
+    async def test_single_item_batch_processing_logic(self):
+        """Test processing of single-item batch (backward compatibility)"""
+        processor = MagicMock()
+        processor.schemas = {
+            "single_schema": RowSchema(
+                name="single_schema",
+                fields=[
+                    Field(name="id", type="string", size=50, primary=True),
+                    Field(name="data", type="string", size=100)
+                ]
+            )
+        }
+        processor.ensure_table = MagicMock()
+        processor.sanitize_name = Processor.sanitize_name.__get__(processor, Processor)
+        processor.sanitize_table = Processor.sanitize_table.__get__(processor, Processor)
+        processor.convert_value = Processor.convert_value.__get__(processor, Processor)
+        processor.session = MagicMock()
+        processor.on_object = Processor.on_object.__get__(processor, Processor)
+        
+        # Create single-item batch object (backward compatibility case)
+        single_batch_obj = ExtractedObject(
+            metadata=Metadata(
+                id="single-001",
+                user="test_user",
+                collection="single_collection",
+                metadata=[]
+            ),
+            schema_name="single_schema",
+            values=[{"id": "single-1", "data": "single data"}],  # Array with one item
+            confidence=0.8,
+            source_span="single source"
+        )
+        
+        msg = MagicMock()
+        msg.value.return_value = single_batch_obj
+        
+        # Process single-item batch object
+        await processor.on_object(msg, None, None)
+        
+        # Verify table was ensured
+        processor.ensure_table.assert_called_once()
+        
+        # Verify exactly one insert call
+        processor.session.execute.assert_called_once()
+        
+        insert_cql = processor.session.execute.call_args[0][0]
+        values = processor.session.execute.call_args[0][1]
+        
+        assert "INSERT INTO test_user.o_single_schema" in insert_cql
+        assert values[0] == "single_collection"  # collection
+        assert values[1] == "single-1"  # id value
+        assert values[2] == "single data"  # data value
+
+    def test_batch_value_conversion_logic(self):
+        """Test value conversion works correctly for batch items"""
+        processor = MagicMock()
+        processor.convert_value = Processor.convert_value.__get__(processor, Processor)
+        
+        # Test various conversion scenarios that would occur in batch processing
+        test_cases = [
+            # Integer conversions for batch items
+            ("123", "integer", 123),
+            ("456", "integer", 456), 
+            ("789", "integer", 789),
+            # Float conversions for batch items
+            ("12.5", "float", 12.5),
+            ("34.7", "float", 34.7),
+            # Boolean conversions for batch items  
+            ("true", "boolean", True),
+            ("false", "boolean", False),
+            ("1", "boolean", True),
+            ("0", "boolean", False),
+            # String conversions for batch items
+            (123, "string", "123"),
+            (45.6, "string", "45.6"),
+        ]
+        
+        for input_val, field_type, expected_output in test_cases:
+            result = processor.convert_value(input_val, field_type)
+            assert result == expected_output, f"Failed for {input_val} -> {field_type}: got {result}, expected {expected_output}"
\ No newline at end of file
diff --git a/trustgraph-base/trustgraph/schema/knowledge/object.py b/trustgraph-base/trustgraph/schema/knowledge/object.py
index 1929edc0..537eb95e 100644
--- a/trustgraph-base/trustgraph/schema/knowledge/object.py
+++ b/trustgraph-base/trustgraph/schema/knowledge/object.py
@@ -1,4 +1,4 @@
-from pulsar.schema import Record, String, Map, Double
+from pulsar.schema import Record, String, Map, Double, Array
 
 from ..core.metadata import Metadata
 from ..core.topic import topic
@@ -10,7 +10,7 @@ from ..core.topic import topic
 class ExtractedObject(Record):
     metadata = Metadata()
     schema_name = String()  # Which schema this object belongs to
-    values = Map(String())  # Field name -> value
+    values = Array(Map(String()))  # Array of objects, each object is field name -> value
     confidence = Double()
     source_span = String()  # Text span where object was found
 
diff --git a/trustgraph-cli/trustgraph/cli/load_structured_data.py b/trustgraph-cli/trustgraph/cli/load_structured_data.py
index 3c88e346..5363dcc5 100644
--- a/trustgraph-cli/trustgraph/cli/load_structured_data.py
+++ b/trustgraph-cli/trustgraph/cli/load_structured_data.py
@@ -804,7 +804,18 @@ def load_structured_data(
             print(f"Target schema: {schema_name}")
             print(f"Sample record:")
             if processed_records:
-                print(json.dumps(processed_records[0], indent=2))
+                # Show what the batched format will look like
+                sample_batch = processed_records[:min(3, len(processed_records))]
+                batch_values = [record["values"] for record in sample_batch]
+                first_record = processed_records[0]
+                batched_sample = {
+                    "metadata": first_record["metadata"],
+                    "schema_name": first_record["schema_name"],
+                    "values": batch_values,
+                    "confidence": first_record["confidence"],
+                    "source_span": first_record["source_span"]
+                }
+                print(json.dumps(batched_sample, indent=2))
             return
         
         # Import to TrustGraph using objects import endpoint via WebSocket
@@ -828,10 +839,26 @@ def load_structured_data(
                 async with connect(objects_url) as ws:
                     imported_count = 0
                     
-                    for record in processed_records:
-                        # Send individual ExtractedObject records
-                        await ws.send(json.dumps(record))
-                        imported_count += 1
+                    # Process records in batches
+                    for i in range(0, len(processed_records), batch_size):
+                        batch_records = processed_records[i:i + batch_size]
+                        
+                        # Extract values from each record in the batch
+                        batch_values = [record["values"] for record in batch_records]
+                        
+                        # Create batched ExtractedObject message using first record as template
+                        first_record = batch_records[0]
+                        batched_record = {
+                            "metadata": first_record["metadata"],
+                            "schema_name": first_record["schema_name"],
+                            "values": batch_values,  # Array of value dictionaries
+                            "confidence": first_record["confidence"],
+                            "source_span": first_record["source_span"]
+                        }
+                        
+                        # Send batched ExtractedObject
+                        await ws.send(json.dumps(batched_record))
+                        imported_count += len(batch_records)
                         
                         if imported_count % 100 == 0:
                             logger.info(f"Imported {imported_count}/{len(processed_records)} records...")
diff --git a/trustgraph-flow/trustgraph/extract/kg/objects/processor.py b/trustgraph-flow/trustgraph/extract/kg/objects/processor.py
index 2d4f5255..e925a349 100644
--- a/trustgraph-flow/trustgraph/extract/kg/objects/processor.py
+++ b/trustgraph-flow/trustgraph/extract/kg/objects/processor.py
@@ -256,31 +256,34 @@ class Processor(FlowProcessor):
                     flow
                 )
                 
-                # Emit each extracted object
-                for obj in objects:
+                # Emit extracted objects as a batch if any were found
+                if objects:
                     
                     # Calculate confidence (could be enhanced with actual confidence from prompt)
                     confidence = 0.8  # Default confidence
                     
-                    # Convert all values to strings for Pulsar compatibility
-                    string_values = convert_values_to_strings(obj)
+                    # Convert all objects' values to strings for Pulsar compatibility
+                    batch_values = []
+                    for obj in objects:
+                        string_values = convert_values_to_strings(obj)
+                        batch_values.append(string_values)
                     
-                    # Create ExtractedObject
+                    # Create ExtractedObject with batched values
                     extracted = ExtractedObject(
                         metadata=Metadata(
-                            id=f"{v.metadata.id}:{schema_name}:{hash(str(obj))}",
+                            id=f"{v.metadata.id}:{schema_name}",
                             metadata=[],
                             user=v.metadata.user,
                             collection=v.metadata.collection,
                         ),
                         schema_name=schema_name,
-                        values=string_values,
+                        values=batch_values,  # Array of objects
                         confidence=confidence,
                         source_span=chunk_text[:100]  # First 100 chars as source reference
                     )
                     
                     await flow("output").send(extracted)
-                    logger.debug(f"Emitted extracted object for schema {schema_name}")
+                    logger.debug(f"Emitted batch of {len(objects)} objects for schema {schema_name}")
 
         except Exception as e:
             logger.error(f"Object extraction exception: {e}", exc_info=True)
diff --git a/trustgraph-flow/trustgraph/gateway/dispatch/objects_import.py b/trustgraph-flow/trustgraph/gateway/dispatch/objects_import.py
index f7891f96..bc0c1b85 100644
--- a/trustgraph-flow/trustgraph/gateway/dispatch/objects_import.py
+++ b/trustgraph-flow/trustgraph/gateway/dispatch/objects_import.py
@@ -44,6 +44,12 @@ class ObjectsImport:
 
         data = msg.json()
 
+        # Handle both single object and array of objects for backward compatibility
+        values_data = data["values"]
+        if not isinstance(values_data, list):
+            # Single object - wrap in array
+            values_data = [values_data]
+
         elt = ExtractedObject(
             metadata=Metadata(
                 id=data["metadata"]["id"],
@@ -52,7 +58,7 @@ class ObjectsImport:
                 collection=data["metadata"]["collection"],
             ),
             schema_name=data["schema_name"],
-            values=data["values"],
+            values=values_data,
             confidence=data.get("confidence", 1.0),
             source_span=data.get("source_span", ""),
         )
diff --git a/trustgraph-flow/trustgraph/storage/objects/cassandra/write.py b/trustgraph-flow/trustgraph/storage/objects/cassandra/write.py
index 8cc75318..269171e4 100644
--- a/trustgraph-flow/trustgraph/storage/objects/cassandra/write.py
+++ b/trustgraph-flow/trustgraph/storage/objects/cassandra/write.py
@@ -311,7 +311,7 @@ class Processor(FlowProcessor):
         """Process incoming ExtractedObject and store in Cassandra"""
         
         obj = msg.value()
-        logger.info(f"Storing object for schema {obj.schema_name} from {obj.metadata.id}")
+        logger.info(f"Storing {len(obj.values)} objects for schema {obj.schema_name} from {obj.metadata.id}")
         
         # Get schema definition
         schema = self.schemas.get(obj.schema_name)
@@ -328,59 +328,67 @@ class Processor(FlowProcessor):
         safe_keyspace = self.sanitize_name(keyspace)
         safe_table = self.sanitize_table(table_name)
         
-        # Build column names and values
-        columns = ["collection"]
-        values = [obj.metadata.collection]
-        placeholders = ["%s"]
-        
-        # Check if we need a synthetic ID
-        has_primary_key = any(field.primary for field in schema.fields)
-        if not has_primary_key:
-            import uuid
-            columns.append("synthetic_id")
-            values.append(uuid.uuid4())
-            placeholders.append("%s")
-        
-        # Process fields
-        for field in schema.fields:
-            safe_field_name = self.sanitize_name(field.name)
-            raw_value = obj.values.get(field.name)
+        # Process each object in the batch
+        for obj_index, value_map in enumerate(obj.values):
+            # Build column names and values for this object
+            columns = ["collection"]
+            values = [obj.metadata.collection]
+            placeholders = ["%s"]
             
-            # Handle required fields
-            if field.required and raw_value is None:
-                logger.warning(f"Required field {field.name} is missing in object")
-                # Continue anyway - Cassandra doesn't enforce NOT NULL
+            # Check if we need a synthetic ID
+            has_primary_key = any(field.primary for field in schema.fields)
+            if not has_primary_key:
+                import uuid
+                columns.append("synthetic_id")
+                values.append(uuid.uuid4())
+                placeholders.append("%s")
             
-            # Check if primary key field is NULL
-            if field.primary and raw_value is None:
-                logger.error(f"Primary key field {field.name} cannot be NULL - skipping object")
-                return
+            # Process fields for this object
+            skip_object = False
+            for field in schema.fields:
+                safe_field_name = self.sanitize_name(field.name)
+                raw_value = value_map.get(field.name)
+                
+                # Handle required fields
+                if field.required and raw_value is None:
+                    logger.warning(f"Required field {field.name} is missing in object {obj_index}")
+                    # Continue anyway - Cassandra doesn't enforce NOT NULL
+                
+                # Check if primary key field is NULL
+                if field.primary and raw_value is None:
+                    logger.error(f"Primary key field {field.name} cannot be NULL - skipping object {obj_index}")
+                    skip_object = True
+                    break
+                
+                # Convert value to appropriate type
+                converted_value = self.convert_value(raw_value, field.type)
+                
+                columns.append(safe_field_name)
+                values.append(converted_value)
+                placeholders.append("%s")
             
-            # Convert value to appropriate type
-            converted_value = self.convert_value(raw_value, field.type)
+            # Skip this object if primary key validation failed
+            if skip_object:
+                continue
             
-            columns.append(safe_field_name)
-            values.append(converted_value)
-            placeholders.append("%s")
-        
-        # Build and execute insert query
-        insert_cql = f"""
-        INSERT INTO {safe_keyspace}.{safe_table} ({', '.join(columns)})
-        VALUES ({', '.join(placeholders)})
-        """
-        
-        # Debug: Show data being inserted
-        logger.debug(f"Storing {obj.schema_name}: {dict(zip(columns, values))}")
-        
-        if len(columns) != len(values) or len(columns) != len(placeholders):
-            raise ValueError(f"Mismatch in counts - columns: {len(columns)}, values: {len(values)}, placeholders: {len(placeholders)}")
-        
-        try:
-            # Convert to tuple - Cassandra driver requires tuple for parameters
-            self.session.execute(insert_cql, tuple(values))
-        except Exception as e:
-            logger.error(f"Failed to insert object: {e}", exc_info=True)
-            raise
+            # Build and execute insert query for this object
+            insert_cql = f"""
+            INSERT INTO {safe_keyspace}.{safe_table} ({', '.join(columns)})
+            VALUES ({', '.join(placeholders)})
+            """
+            
+            # Debug: Show data being inserted
+            logger.debug(f"Storing {obj.schema_name} object {obj_index}: {dict(zip(columns, values))}")
+            
+            if len(columns) != len(values) or len(columns) != len(placeholders):
+                raise ValueError(f"Mismatch in counts - columns: {len(columns)}, values: {len(values)}, placeholders: {len(placeholders)}")
+            
+            try:
+                # Convert to tuple - Cassandra driver requires tuple for parameters
+                self.session.execute(insert_cql, tuple(values))
+            except Exception as e:
+                logger.error(f"Failed to insert object {obj_index}: {e}", exc_info=True)
+                raise
 
     def close(self):
         """Clean up Cassandra connections"""