diff --git a/config/locales/errors.yml b/config/locales/errors.yml
index ed379472..6171f1a8 100644
--- a/config/locales/errors.yml
+++ b/config/locales/errors.yml
@@ -29,10 +29,8 @@ en:
 
     transactional_offset:
       consumer_format: 'must respond to #consumer_group_metadata_pointer method'
-      topic_format: must be a non-empty string
+      message_format: 'must respond to #topic, #partition and #offset'
       missing: must be present
-      partition_format: must be an integer greater or equal to -1
-      offset_format: must be an integer greater or equal to -1
       offset_metadata_format: must be string or nil
 
     test:
diff --git a/lib/waterdrop/contracts/transactional_offset.rb b/lib/waterdrop/contracts/transactional_offset.rb
index d9fed232..448b38fa 100644
--- a/lib/waterdrop/contracts/transactional_offset.rb
+++ b/lib/waterdrop/contracts/transactional_offset.rb
@@ -14,9 +14,7 @@ class TransactionalOffset < ::Karafka::Core::Contractable::Contract
       end
 
       required(:consumer) { |val| val.respond_to?(:consumer_group_metadata_pointer) }
-      required(:topic) { |val| val.is_a?(String) && !val.empty? }
-      required(:partition) { |val| val.is_a?(Integer) && val >= 0 }
-      required(:offset) { |val| val.is_a?(Integer) && val >= 0 }
+      required(:message) { |val| val.respond_to?(:topic) && val.respond_to?(:partition) }
       required(:offset_metadata) { |val| val.is_a?(String) || val.nil? }
     end
   end
diff --git a/lib/waterdrop/instrumentation/logger_listener.rb b/lib/waterdrop/instrumentation/logger_listener.rb
index 03dfe546..d470c4b3 100644
--- a/lib/waterdrop/instrumentation/logger_listener.rb
+++ b/lib/waterdrop/instrumentation/logger_listener.rb
@@ -146,12 +146,17 @@ def on_transaction_committed(event)
       end
 
       # @param event [Dry::Events::Event] event that happened with the details
-      def on_transaction_offset_stored(event)
-        topic = event[:topic]
-        partition = event[:partition]
-        offset = event[:offset]
-
-        info(event, "Storing offset #{offset} for topic #{topic}/#{partition} in the transaction")
+      def on_transaction_marked_as_consumed(event)
+        message = event[:message]
+        topic = message.topic
+        partition = message.partition
+        offset = message.offset
+        loc = "#{topic}/#{partition}"
+
+        info(
+          event,
+          "Marking message with offset #{offset} for topic #{loc} as consumed in a transaction"
+        )
       end
 
       # @param event [Dry::Events::Event] event that happened with the details
diff --git a/lib/waterdrop/instrumentation/notifications.rb b/lib/waterdrop/instrumentation/notifications.rb
index af822f7b..b7078ac6 100644
--- a/lib/waterdrop/instrumentation/notifications.rb
+++ b/lib/waterdrop/instrumentation/notifications.rb
@@ -22,7 +22,7 @@ class Notifications < ::Karafka::Core::Monitoring::Notifications
         transaction.started
         transaction.committed
         transaction.aborted
-        transaction.offset_stored
+        transaction.marked_as_consumed
         transaction.finished
 
         buffer.flushed_async
diff --git a/lib/waterdrop/producer/transactions.rb b/lib/waterdrop/producer/transactions.rb
index fe25d7ad..639a5afa 100644
--- a/lib/waterdrop/producer/transactions.rb
+++ b/lib/waterdrop/producer/transactions.rb
@@ -96,35 +96,37 @@ def transactional?
         @transactional = config.kafka.to_h.key?(:'transactional.id')
       end
 
-      # Stores provided offset inside of the transaction. If used, will connect the stored offset
-      # with the producer transaction making sure that all succeed or fail together
+      # Marks given message as consumed inside of a transaction.
       #
       # @param consumer [#consumer_group_metadata_pointer] any consumer from which we can obtain
       #   the librdkafka consumer group metadata pointer
-      # @param topic [String] topic name
-      # @param partition [Integer] partition
-      # @param offset [Integer] offset we want to store
+      # @param message [Karafka::Messages::Message] karafka message
       # @param offset_metadata [String] offset metadata or nil if none
-      def transactional_store_offset(consumer, topic, partition, offset, offset_metadata = nil)
+      def transaction_mark_as_consumed(consumer, message, offset_metadata = nil)
         raise Errors::TransactionRequiredError unless @transaction_mutex.owned?
 
         CONTRACT.validate!(
           {
             consumer: consumer,
-            topic: topic,
-            partition: partition,
-            offset: offset,
+            message: message,
             offset_metadata: offset_metadata
           },
           Errors::TransactionalOffsetInvalidError
         )
 
-        details = { topic: topic, partition: partition, offset: offset }
+        details = { message: message, offset_metadata: offset_metadata }
 
-        transactional_instrument(:offset_stored, details) do
+        transactional_instrument(:marked_as_consumed, details) do
           tpl = Rdkafka::Consumer::TopicPartitionList.new
-          partition = Rdkafka::Consumer::Partition.new(partition, offset, 0, offset_metadata)
-          tpl.add_topic_and_partitions_with_offsets(topic, [partition])
+          partition = Rdkafka::Consumer::Partition.new(
+            message.partition,
+            # +1 because this is next offset from which we will start processing from
+            message.offset + 1,
+            0,
+            offset_metadata
+          )
+
+          tpl.add_topic_and_partitions_with_offsets(message.topic, [partition])
 
           with_transactional_error_handling(:store_offset) do
             client.send_offsets_to_transaction(
diff --git a/spec/lib/waterdrop/clients/buffered_spec.rb b/spec/lib/waterdrop/clients/buffered_spec.rb
index f7ca91aa..ca39711e 100644
--- a/spec/lib/waterdrop/clients/buffered_spec.rb
+++ b/spec/lib/waterdrop/clients/buffered_spec.rb
@@ -181,19 +181,22 @@
     end
 
     context 'when we try to store offset without a transaction' do
+      let(:message) { OpenStruct.new(topic: rand.to_s, partition: 0, offset: 10) }
+
       it 'expect to raise an error' do
-        expect { producer.transactional_store_offset(nil, 'topic', 0, 0) }
+        expect { producer.transaction_mark_as_consumed(nil, message) }
           .to raise_error(WaterDrop::Errors::TransactionRequiredError)
       end
     end
 
     context 'when trying to store offset with transaction' do
       let(:consumer) { OpenStruct.new(consumer_group_metadata_pointer: nil) }
+      let(:message) { OpenStruct.new(topic: rand.to_s, partition: 0, offset: 10) }
 
       it do
         expect do
           producer.transaction do
-            producer.transactional_store_offset(consumer, 'topic', 0, 0)
+            producer.transaction_mark_as_consumed(consumer, message)
           end
         end.not_to raise_error
       end
diff --git a/spec/lib/waterdrop/contracts/transactional_offset_spec.rb b/spec/lib/waterdrop/contracts/transactional_offset_spec.rb
index 97be2e8b..fd44685e 100644
--- a/spec/lib/waterdrop/contracts/transactional_offset_spec.rb
+++ b/spec/lib/waterdrop/contracts/transactional_offset_spec.rb
@@ -7,13 +7,12 @@
   let(:topic) { 'test_topic' }
   let(:partition) { 0 }
   let(:offset) { 10 }
+  let(:message) { OpenStruct.new(topic: topic, partition: partition, offset: offset) }
   let(:offset_metadata) { 'metadata' }
   let(:input) do
     {
       consumer: consumer,
-      topic: topic,
-      partition: partition,
-      offset: offset,
+      message: message,
       offset_metadata: offset_metadata
     }
   end
@@ -28,43 +27,9 @@
     it { expect(contract_result).not_to be_success }
   end
 
-  context 'when topic is invalid' do
-    context 'when topic is empty' do
-      let(:topic) { '' }
-
-      it { expect(contract_result).not_to be_success }
-    end
-
-    context 'when topic is not a string' do
-      let(:topic) { 123 }
-
-      it { expect(contract_result).not_to be_success }
-    end
-  end
-
-  context 'when partition is invalid' do
-    context 'when partition is negative' do
-      let(:partition) { -1 }
-
-      it { expect(contract_result).not_to be_success }
-    end
-
-    context 'when partition is not an integer' do
-      let(:partition) { 'not_an_integer' }
-
-      it { expect(contract_result).not_to be_success }
-    end
-  end
-
-  context 'when offset is invalid' do
-    context 'when offset is negative' do
-      let(:offset) { -10 }
-
-      it { expect(contract_result).not_to be_success }
-    end
-
-    context 'when offset is not an integer' do
-      let(:offset) { 'not_an_integer' }
+  context 'when message is invalid' do
+    context 'when message is a string' do
+      let(:message) { 'test' }
 
       it { expect(contract_result).not_to be_success }
     end
diff --git a/spec/lib/waterdrop/instrumentation/logger_listener_spec.rb b/spec/lib/waterdrop/instrumentation/logger_listener_spec.rb
index 180d2e45..c8a01e66 100644
--- a/spec/lib/waterdrop/instrumentation/logger_listener_spec.rb
+++ b/spec/lib/waterdrop/instrumentation/logger_listener_spec.rb
@@ -244,17 +244,19 @@
     it { expect(logged_data[0]).to include('Committing transaction') }
   end
 
-  describe '#on_transaction_offset_stored' do
+  describe '#on_transaction_marked_as_consumed' do
     before do
-      details[:topic] = rand.to_s
-      details[:partition] = 0
-      details[:offset] = 100
+      details[:message] = OpenStruct.new(
+        topic: rand.to_s,
+        partition: 0,
+        offset: 100
+      )
 
-      listener.on_transaction_offset_stored(event)
+      listener.on_transaction_marked_as_consumed(event)
     end
 
     it { expect(logged_data[0]).to include(producer.id) }
     it { expect(logged_data[0]).to include('INFO') }
-    it { expect(logged_data[0]).to include('Storing offset') }
+    it { expect(logged_data[0]).to include('Marking message') }
   end
 end
diff --git a/spec/lib/waterdrop/producer/transactions_spec.rb b/spec/lib/waterdrop/producer/transactions_spec.rb
index 79a03e8b..3bce3f71 100644
--- a/spec/lib/waterdrop/producer/transactions_spec.rb
+++ b/spec/lib/waterdrop/producer/transactions_spec.rb
@@ -507,42 +507,46 @@
     end
   end
 
-  context 'when we try to store offset without a transaction' do
-    it 'expect to raise an error' do
-      expect { producer.transactional_store_offset(nil, 'topic', 0, 0) }
-        .to raise_error(WaterDrop::Errors::TransactionRequiredError)
+  context 'when trying to mark as consumed in a transaction' do
+    let(:message) { OpenStruct.new(topic: rand.to_s, partition: 0, offset: 100) }
+
+    context 'when we try mark as consumed without a transaction' do
+      it 'expect to raise an error' do
+        expect { producer.transaction_mark_as_consumed(nil, message) }
+          .to raise_error(WaterDrop::Errors::TransactionRequiredError)
+      end
     end
-  end
 
-  context 'when we try to store offset with invalid arguments' do
-    let(:consumer) { OpenStruct.new }
+    context 'when we try mark as consumed with invalid arguments' do
+      let(:consumer) { OpenStruct.new }
 
-    before { allow(producer.client).to receive(:send_offsets_to_transaction) }
+      before { allow(producer.client).to receive(:send_offsets_to_transaction) }
 
-    it 'expect to delegate to client send_offsets_to_transaction with correct timeout' do
-      producer.transaction do
-        expect { producer.transactional_store_offset(consumer, 'topic', 0, 100) }
-          .to raise_error(WaterDrop::Errors::TransactionalOffsetInvalidError)
+      it 'expect to delegate to client send_offsets_to_transaction with correct timeout' do
+        producer.transaction do
+          expect { producer.transaction_mark_as_consumed(consumer, message) }
+            .to raise_error(WaterDrop::Errors::TransactionalOffsetInvalidError)
+        end
       end
     end
-  end
 
-  # Full e2e integration of this is checked in Karafka as we do not operate on consumers here
-  context 'when trying to store offset inside a transaction' do
-    let(:consumer) { OpenStruct.new(consumer_group_metadata_pointer: 1) }
+    # Full e2e integration of this is checked in Karafka as we do not operate on consumers here
+    context 'when trying mark as consumed inside a transaction' do
+      let(:consumer) { OpenStruct.new(consumer_group_metadata_pointer: 1) }
 
-    before do
-      allow(producer.client).to receive(:send_offsets_to_transaction)
+      before do
+        allow(producer.client).to receive(:send_offsets_to_transaction)
 
-      producer.transaction do
-        producer.transactional_store_offset(consumer, 'topic', 0, 0)
+        producer.transaction do
+          producer.transaction_mark_as_consumed(consumer, message)
+        end
       end
-    end
 
-    it 'expect to delegate to client send_offsets_to_transaction with correct timeout' do
-      expect(producer.client)
-        .to have_received(:send_offsets_to_transaction)
-        .with(consumer, any_args, 30_000)
+      it 'expect to delegate to client send_offsets_to_transaction with correct timeout' do
+        expect(producer.client)
+          .to have_received(:send_offsets_to_transaction)
+          .with(consumer, any_args, 30_000)
+      end
     end
   end
 end