diff --git a/dragonchain_sdk/dragonchain_client.py b/dragonchain_sdk/dragonchain_client.py
index cfe56ca..18eb79d 100644
--- a/dragonchain_sdk/dragonchain_client.py
+++ b/dragonchain_sdk/dragonchain_client.py
@@ -534,6 +534,22 @@ def get_verifications(self, block_id: str, level: Optional[int] = None) -> "requ
             return self.request.get("/v1/verifications/{}?level={}".format(block_id, level))
         return self.request.get("/v1/verifications/{}".format(block_id))
 
+    def query_interchain_transactions(self, block_id: str) -> "request_response":
+        """Get all subsequent interchain broadcasts both including and after the L1 block ID
+
+        Args:
+          block_id (str): ID of the block to get verifications for
+
+        Raises:
+          TypeError: with bad parameter type
+
+        Returns:
+          Level 5 verifications
+        """
+        if not isinstance(block_id, str):
+            raise TypeError('Parameter "block_id" must be of type str.')
+        return self.request.get("/v1/verifications/interchains/{}".format(block_id))
+
     def get_api_key(self, key_id: str) -> "request_response":
         """Get information about an HMAC API key
 
diff --git a/tests/unit/test_client.py b/tests/unit/test_client.py
index 045be49..65c8533 100644
--- a/tests/unit/test_client.py
+++ b/tests/unit/test_client.py
@@ -673,6 +673,15 @@ def test_get_smart_contract_object_throws_type_error(self, mock_creds, mock_requ
         self.assertRaises(TypeError, self.client.get_smart_contract_object, key=[])
         self.assertRaises(TypeError, self.client.get_smart_contract_object, key="MyKey", smart_contract_id=[])
 
+    def test_query_interchain_transactions_throws_type_error(self, mock_creds, mock_request):
+        self.client = dragonchain_sdk.create_client()
+        self.assertRaises(TypeError, self.client.query_interchain_transactions, 123456789)
+
+    def test_query_interchain_transactions_calls_get_with_string(self, mock_creds, mock_request):
+        self.client = dragonchain_sdk.create_client()
+        self.client.query_interchain_transactions("123456789")
+        self.client.request.get.assert_called_once_with("/v1/verifications/interchains/123456789")
+
     @patch.dict(os.environ, {"SMART_CONTRACT_ID": "MyName"})
     def test_get_smart_contract_object_reads_env_and_calls_get(self, mock_creds, mock_request):
         self.client = dragonchain_sdk.create_client()