diff --git a/dbtmetabase/metabase.py b/dbtmetabase/metabase.py
index f880d79..ada8dbc 100644
--- a/dbtmetabase/metabase.py
+++ b/dbtmetabase/metabase.py
@@ -28,6 +28,8 @@
     NullValue,
 )
 
+from requests_pkcs12 import Pkcs12Adapter
+
 
 class MetabaseClient:
     """Metabase API client."""
@@ -122,13 +124,14 @@ def __init__(
         password: Optional[str],
         verify: Optional[Union[str, bool]] = None,
         cert: Optional[Union[str, Tuple[str, str]]] = None,
+        pkcs12_data: Optional[Tuple[str, str]] = None,
         session_id: Optional[str] = None,
         use_http: bool = False,
         sync: Optional[bool] = True,
         sync_timeout: Optional[int] = None,
         exclude_sources: bool = False,
         http_extra_headers: Optional[dict] = None,
-        http_timeout: int = 15,
+        http_timeout: Optional[int] = 15,
     ):
         """Constructor.
 
@@ -141,20 +144,31 @@ def __init__(
             use_http {bool} -- Use HTTP instead of HTTPS. (default: {False})
             verify {Union[str, bool]} -- Path to certificate or disable verification. (default: {None})
             cert {Union[str, Tuple[str, str]]} -- Path to a custom certificate to be used by the Metabase client. (default: {None})
+            pkcs12_data (Optional[Tuple[str, str]], optional): PKCS#12 Certificate content with its password. If the certificate is not physically present on the running host. (default: {None})
             session_id {str} -- Metabase session ID. (default: {None})
             sync (bool, optional): Attempt to synchronize Metabase schema with local models. Defaults to True.
             sync_timeout (Optional[int], optional): Synchronization timeout (in secs). Defaults to None.
             http_extra_headers {dict} -- HTTP headers to be used by the Metabase client. (default: {None})
             exclude_sources {bool} -- Exclude exporting sources. (default: {False})
         """
+
         self.base_url = f"{'http' if use_http else 'https'}://{host}"
         self.session = requests.Session()
         self.session.verify = verify
         self.session.cert = cert
+
         if http_extra_headers is not None:
             self.session.headers.update(http_extra_headers)
+
         adaptor = HTTPAdapter(max_retries=Retry(total=3, backoff_factor=0.5))
+
+        if pkcs12_data is not None:
+            adaptor = Pkcs12Adapter(
+                pkcs12_data=pkcs12_data[0],
+                pkcs12_password=pkcs12_data[1],
+            )
         self.session.mount(self.base_url, adaptor)
+        self.http_timeout = http_timeout
         session_header = session_id or self.get_session_id(user, password)
         self.session.headers["X-Metabase-Session"] = session_header
 
@@ -166,7 +180,6 @@ def __init__(
         self.table_map: MutableMapping = {}
         self.models_exposed: List = []
         self.native_query: str = ""
-        self.http_timeout = http_timeout
         # This regex is looking for from and join clauses, and extracting the table part.
         # It won't recognize some valid sql table references, such as `from "table with spaces"`.
         self.exposure_parser = re.compile(r"[FfJj][RrOo][OoIi][MmNn]\s+([\w.\"]+)")
diff --git a/dbtmetabase/models/exceptions.py b/dbtmetabase/models/exceptions.py
index 730a78d..ccf492e 100644
--- a/dbtmetabase/models/exceptions.py
+++ b/dbtmetabase/models/exceptions.py
@@ -16,3 +16,7 @@ class MetabaseUnableToSync(Exception):
 
 class MetabaseRuntimeError(Exception):
     """Thrown when Metabase execution failed."""
+
+
+class MetabaseCertificateImplementationError(Exception):
+    """Thrown when cert argument and cert_data argument are both defined"""
diff --git a/dbtmetabase/models/interface.py b/dbtmetabase/models/interface.py
index cdeb37e..cac3dab 100644
--- a/dbtmetabase/models/interface.py
+++ b/dbtmetabase/models/interface.py
@@ -7,6 +7,7 @@
     NoDbtPathSupplied,
     NoDbtSchemaSupplied,
     NoMetabaseCredentialsSupplied,
+    MetabaseCertificateImplementationError,
 )
 from ..parsers.dbt import DbtReader
 from ..parsers.dbt_folder import DbtFolderReader
@@ -29,6 +30,7 @@ def __init__(
         use_http: bool = False,
         verify: Optional[Union[str, bool]] = True,
         cert: Optional[Union[str, Tuple[str, str]]] = None,
+        pkcs12_data: Optional[Union[str, Tuple[str, str]]] = None,
         sync: bool = True,
         sync_timeout: Optional[int] = None,
         exclude_sources: bool = False,
@@ -46,6 +48,7 @@ def __init__(
             use_http (bool, optional): Use HTTP to connect to Metabase.. Defaults to False.
             verify (Optional[Union[str, bool]], optional): Path to custom certificate bundle to be used by Metabase client. Defaults to True.
             cert (Optional[Union[str, Tuple[str, str]]], optional): Path to a custom certificate to be used by the Metabase client, or a tuple containing the path to the certificate and key. Defaults to None.
+            pkcs12_data (Optional[Tuple[str, str]], optional): PKCS#12 Certificate content with its password. If the certificate is not physically present on the running host. (default: {None})
             sync (bool, optional): Attempt to synchronize Metabase schema with local models. Defaults to True.
             sync_timeout (Optional[int], optional): Synchronization timeout (in secs). Defaults to None.
             exclude_sources (bool, optional): Exclude exporting sources. Defaults to False.
@@ -62,6 +65,7 @@ def __init__(
         self.use_http = use_http
         self.verify = verify
         self.cert = cert
+        self.pkcs12_data = pkcs12_data
         self.http_extra_headers = dict(http_extra_headers) if http_extra_headers else {}
         self.http_timeout = http_timeout
         # Metabase Sync
@@ -98,6 +102,10 @@ def prepare_metabase_client(self, dbt_models: Optional[List[MetabaseModel]] = No
             raise NoMetabaseCredentialsSupplied(
                 "Credentials or session ID not supplied"
             )
+        if self.cert and self.pkcs12_data:
+            raise MetabaseCertificateImplementationError(
+                "cert and pkcs12_data arguments can't be both defined"
+            )
 
         self._client = MetabaseClient(
             host=self.host,
@@ -106,6 +114,7 @@ def prepare_metabase_client(self, dbt_models: Optional[List[MetabaseModel]] = No
             use_http=self.use_http,
             verify=self.verify,
             cert=self.cert,
+            pkcs12_data=self.pkcs12_data,
             http_extra_headers=self.http_extra_headers,
             session_id=self.session_id,
             sync=self.sync,
@@ -113,7 +122,6 @@ def prepare_metabase_client(self, dbt_models: Optional[List[MetabaseModel]] = No
             exclude_sources=self.exclude_sources,
             http_timeout=self.http_timeout,
         )
-
         # Sync and attempt schema alignment prior to execution; if timeout is not explicitly set, proceed regardless of success
         if self.sync:
             self._client.sync_and_wait(self.database, dbt_models)
diff --git a/requirements.txt b/requirements.txt
index 6a04699..d636f27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ PyYAML>=5.4.1
 requests>=2.26.0
 click>=8.0.0
 rich>=12.0.0
+requests-pkcs12==1.22