diff --git a/blockfrost/api/cardano/transactions.py b/blockfrost/api/cardano/transactions.py
index 0711824..d509ad2 100644
--- a/blockfrost/api/cardano/transactions.py
+++ b/blockfrost/api/cardano/transactions.py
@@ -244,6 +244,27 @@ def transaction_redeemers(self, hash: str, **kwargs):
         headers=self.default_headers
     )
 
+@list_request_wrapper
+def transaction_required_signers(self, hash: str, **kwargs):
+    """
+    Obtain the transaction required signers (extra transaction witnesses).
+
+    https://docs.blockfrost.io/#tag/Cardano-Transactions/paths/~1txs~1{hash}~required_signers/get
+
+    :param hash: Hash of the requested transaction.
+    :type hash: str
+    :param return_type: Optional. "object", "json" or "pandas". Default: "object".
+    :type return_type: str
+    :returns A list of objects.
+    :rtype [Namespace]
+    :raises ApiError: If API fails
+    :raises Exception: If the API response is somehow malformed.
+    """
+    return requests.get(
+        url=f"{self.url}/txs/{hash}/required_signers",
+        headers=self.default_headers
+    )
+
 
 @request_wrapper
 def transaction_submit(self, file_path: str, **kwargs):
diff --git a/tests/test_cardano_transactions.py b/tests/test_cardano_transactions.py
index 5113e0b..535fa42 100644
--- a/tests/test_cardano_transactions.py
+++ b/tests/test_cardano_transactions.py
@@ -361,6 +361,28 @@ def test_integration_transaction_redeemers():
         assert api.transaction_redeemers(hash=hash) == []
 
 
+def test_transaction_required_signers(requests_mock):
+    api = BlockFrostApi()
+    mock_data = [
+        {
+            {
+                "witness_hash": 'db7685e2d763133630e1a4afdefc5752d4b1c9be6c102e71242fb06f',
+            },
+        }
+    ]
+    requests_mock.get(f"{api.url}/txs/{hash}/required_signers", json=mock_data)
+    assert api.transaction_required_signers(
+        hash=hash) == convert_json_to_object(mock_data)
+
+
+def test_integration_transaction_required_signers():
+    if os.getenv('BLOCKFROST_PROJECT_ID_MAINNET'):
+        api = BlockFrostApi(project_id=os.getenv(
+            'BLOCKFROST_PROJECT_ID_MAINNET'))
+        assert api.transaction_required_signers(hash="b024ad35c6309a71a8e613d8bfea2a8185d81eda379ca9128877adefcde1c515") == [
+            {"witness_hash": 'db7685e2d763133630e1a4afdefc5752d4b1c9be6c102e71242fb06f'}]
+
+
 def test_transaction_submit(requests_mock):
     api = BlockFrostApi()
     mock_data = hash