diff --git a/.env.example b/.env.example
index 9c9f1091..4db17a79 100644
--- a/.env.example
+++ b/.env.example
@@ -4,8 +4,8 @@
 # Your project API key (found on the /setup page in PostHog)
 POSTHOG_PROJECT_API_KEY=phc_your_project_api_key_here
 
-# Your personal API key (for local evaluation and other advanced features)
-POSTHOG_PERSONAL_API_KEY=phx_your_personal_api_key_here
+# Your secret API key (for local evaluation and other advanced features)
+POSTHOG_SECRET_KEY=phx_your_secret_api_key_here
 
 # PostHog host URL (remove this line if using posthog.com)
 POSTHOG_HOST=http://localhost:8010
diff --git a/example.py b/example.py
index da6e9fdf..8561fdc9 100644
--- a/example.py
+++ b/example.py
@@ -32,7 +32,7 @@ def load_env_file():
 
 # Get configuration
 project_key = os.getenv("POSTHOG_PROJECT_API_KEY", "")
-personal_api_key = os.getenv("POSTHOG_PERSONAL_API_KEY", "")
+secret_key = os.getenv("POSTHOG_SECRET_KEY", "")
 host = os.getenv("POSTHOG_HOST", "http://localhost:8010")
 
 # Check if project key is provided (required)
@@ -49,23 +49,23 @@ def load_env_file():
 posthog.host = host
 posthog.poll_interval = 10
 
-# Check if personal API key is available for local evaluation
-local_eval_available = bool(personal_api_key)
-if personal_api_key:
-    posthog.personal_api_key = personal_api_key
+# Check if a secret key is available for local evaluation
+local_eval_available = bool(secret_key)
+if secret_key:
+    posthog.secret_key = secret_key
 
 print("🔑 PostHog Configuration:")
 print(f"   Project API Key: {project_key[:9]}...")
 if local_eval_available:
-    print("   Personal API Key: [SET]")
+    print("   Secret Key: [SET]")
 else:
-    print("   Personal API Key: [NOT SET] - Local evaluation examples will be skipped")
+    print("   Secret Key: [NOT SET] - Local evaluation examples will be skipped")
 print(f"   Host: {host}\n")
 
 # Display menu and get user choice
 print("🚀 PostHog Python SDK Demo - Choose an example to run:\n")
 print("1. Identify and capture examples")
-local_eval_note = "" if local_eval_available else " [requires personal API key]"
+local_eval_note = "" if local_eval_available else " [requires secret key]"
 print(f"2. Feature flag local evaluation examples{local_eval_note}")
 print("3. Feature flag payload examples")
 print(f"4. Flag dependencies examples{local_eval_note}")
@@ -135,10 +135,8 @@ def load_env_file():
 
 elif choice == "2":
     if not local_eval_available:
-        print("\n❌ This example requires a personal API key for local evaluation.")
-        print(
-            "   Set POSTHOG_PERSONAL_API_KEY environment variable to run this example."
-        )
+        print("\n❌ This example requires a secret API key for local evaluation.")
+        print("   Set POSTHOG_SECRET_KEY environment variable to run this example.")
         posthog.shutdown()
         exit(1)
 
@@ -210,10 +208,8 @@ def load_env_file():
 
 elif choice == "4":
     if not local_eval_available:
-        print("\n❌ This example requires a personal API key for local evaluation.")
-        print(
-            "   Set POSTHOG_PERSONAL_API_KEY environment variable to run this example."
-        )
+        print("\n❌ This example requires a secret API key for local evaluation.")
+        print("   Set POSTHOG_SECRET_KEY environment variable to run this example.")
         posthog.shutdown()
         exit(1)
 
@@ -432,7 +428,7 @@ def process_payment(payment_id):
 elif choice == "6":
     print("\n🔄 Running all examples...")
     if not local_eval_available:
-        print("   (Skipping local evaluation examples - no personal API key set)\n")
+        print("   (Skipping local evaluation examples - no secret key set)\n")
 
     # Run example 1
     print(f"\n{'🔸' * 20} IDENTIFY AND CAPTURE {'🔸' * 20}")
diff --git a/examples/async_redis_flag_cache.py b/examples/async_redis_flag_cache.py
index 957bc9d5..c360dc59 100644
--- a/examples/async_redis_flag_cache.py
+++ b/examples/async_redis_flag_cache.py
@@ -16,7 +16,7 @@
 
     posthog = Posthog(
         "<project_api_key>",
-        personal_api_key="<personal_api_key>",
+        secret_key="<secret_key>",
         flag_definition_cache_provider=cache,
     )
 
diff --git a/examples/celery_integration.py b/examples/celery_integration.py
index 4eeb2820..cf29c9f3 100644
--- a/examples/celery_integration.py
+++ b/examples/celery_integration.py
@@ -45,7 +45,7 @@ def configure_posthog() -> None:
     posthog.api_key = POSTHOG_PROJECT_API_KEY
     posthog.host = POSTHOG_HOST
     posthog.enable_local_evaluation = (
-        False  # to not require personal_api_key for this example
+        False  # to not require secret_key for this example
     )
     posthog.setup()
 
diff --git a/examples/redis_flag_cache.py b/examples/redis_flag_cache.py
index aa4437fd..c5f00dca 100644
--- a/examples/redis_flag_cache.py
+++ b/examples/redis_flag_cache.py
@@ -13,7 +13,7 @@
 
     posthog = Posthog(
         "<project_api_key>",
-        personal_api_key="<personal_api_key>",
+        secret_key="<secret_key>",
         flag_definition_cache_provider=cache,
     )
 
diff --git a/examples/remote_config.py b/examples/remote_config.py
index 1badef9c..b153371d 100644
--- a/examples/remote_config.py
+++ b/examples/remote_config.py
@@ -7,7 +7,7 @@
 
 # Initialize PostHog client
 posthog.api_key = "phc_..."
-posthog.personal_api_key = "phs_..."  # or "phx_..."
+posthog.secret_key = "phs_..."  # or "phx_..."
 posthog.host = "http://localhost:8010"  # or "https://us.posthog.com"
 posthog.debug = True
 
diff --git a/openfeature-provider/openfeature/contrib/provider/posthog/provider.py b/openfeature-provider/openfeature/contrib/provider/posthog/provider.py
index 0061f1fd..d8e59690 100644
--- a/openfeature-provider/openfeature/contrib/provider/posthog/provider.py
+++ b/openfeature-provider/openfeature/contrib/provider/posthog/provider.py
@@ -41,7 +41,7 @@ class PostHogProvider(AbstractProvider):
     """OpenFeature provider backed by a configured :class:`posthog.Posthog` client.
 
     The caller owns the PostHog client lifecycle: construct and configure the
-    client yourself (project key, ``personal_api_key`` for local evaluation,
+    client yourself (project key, ``secret_key`` for local evaluation,
     ``host``, ...), then hand it to this provider.
 
     Evaluation-context mapping:
@@ -90,13 +90,13 @@ def initialize(self, evaluation_context: EvaluationContext) -> None:
         # client is configured for local evaluation. We do not otherwise mutate
         # the caller-owned client, and a preload failure must not make the
         # OpenFeature client un-ready (remote evaluation still works).
-        if getattr(self._client, "personal_api_key", None):
+        if getattr(self._client, "secret_key", None):
             try:
                 self._client.load_feature_flags()
             except Exception:
                 # Don't block the OpenFeature client on a preload failure
                 # (remote evaluation still works), but surface it: an invalid
-                # personal_api_key, unreachable host, or missing permissions
+                # secret_key, unreachable host, or missing permissions
                 # would otherwise silently disable local evaluation.
                 _logger.warning(
                     "PostHogProvider: failed to preload feature flag "
diff --git a/openfeature-provider/tests/conftest.py b/openfeature-provider/tests/conftest.py
index 05fe871f..9d5dc55d 100644
--- a/openfeature-provider/tests/conftest.py
+++ b/openfeature-provider/tests/conftest.py
@@ -26,8 +26,8 @@ def make_result(
 def fake_client():
     """A stand-in Posthog client exposing only ``get_feature_flag_result``."""
     client = MagicMock()
-    # No personal API key -> provider.initialize() skips load_feature_flags().
-    client.personal_api_key = None
+    # No secret key -> provider.initialize() skips load_feature_flags().
+    client.secret_key = None
     return client
 
 
diff --git a/openfeature-provider/tests/test_provider_unit.py b/openfeature-provider/tests/test_provider_unit.py
index 80269020..cefd3052 100644
--- a/openfeature-provider/tests/test_provider_unit.py
+++ b/openfeature-provider/tests/test_provider_unit.py
@@ -230,14 +230,14 @@ def test_send_feature_flag_events_forwarded(fake_client):
     )
 
 
-def test_initialize_skips_preload_without_personal_api_key(fake_client):
-    # fake_client.personal_api_key is None by default.
+def test_initialize_skips_preload_without_secret_key(fake_client):
+    # fake_client.secret_key is None by default.
     PostHogProvider(fake_client).initialize(EvaluationContext())
     fake_client.load_feature_flags.assert_not_called()
 
 
 def test_initialize_logs_warning_on_preload_failure(fake_client, caplog):
-    fake_client.personal_api_key = "phx_test"
+    fake_client.secret_key = "phx_test"
     fake_client.load_feature_flags.side_effect = RuntimeError("bad key")
     with caplog.at_level("WARNING"):
         PostHogProvider(fake_client).initialize(EvaluationContext())
diff --git a/posthog/__init__.py b/posthog/__init__.py
index 05002962..9b664424 100644
--- a/posthog/__init__.py
+++ b/posthog/__init__.py
@@ -314,8 +314,9 @@ def get_tags() -> Dict[str, Any]:
     sync_mode: If True, send events synchronously instead of using background
         worker threads.
     disabled: If True, disable captures and API requests. Useful in tests.
-    personal_api_key: Personal API key used for local feature flag evaluation
-        and remote config payloads.
+    secret_key: A Personal API Key or Project Secret API Key used for local
+        feature flag evaluation and remote config payloads.
+    personal_api_key: Deprecated alias for secret_key.
     poll_interval: Seconds between local feature flag definition refreshes.
     disable_geoip: Whether to disable server-side GeoIP enrichment. Defaults to
         True.
@@ -364,7 +365,8 @@ def get_tags() -> Dict[str, Any]:
 send = True  # type: bool
 sync_mode = False  # type: bool
 disabled = False  # type: bool
-personal_api_key = None  # type: Optional[str]
+secret_key = None  # type: Optional[str]
+personal_api_key = None  # type: Optional[str]  # Deprecated: use secret_key
 project_api_key = None  # type: Optional[str]
 poll_interval = 30  # type: int
 disable_geoip = True  # type: bool
@@ -935,7 +937,7 @@ def get_remote_config_payload(
         The payload associated with the feature flag. If payload is encrypted, the return value will be decrypted
 
     Note:
-        Requires personal_api_key to be set for authentication
+        Requires secret_key to be set for authentication
     """
     return _proxy(
         "get_remote_config_payload",
@@ -1159,6 +1161,7 @@ def setup() -> Client:
             on_error=on_error,
             send=send,
             sync_mode=sync_mode,
+            secret_key=secret_key,
             personal_api_key=personal_api_key,
             poll_interval=poll_interval,
             disabled=disabled,
diff --git a/posthog/ai/prompts.py b/posthog/ai/prompts.py
index 1d257ec0..4df46b5b 100644
--- a/posthog/ai/prompts.py
+++ b/posthog/ai/prompts.py
@@ -84,7 +84,7 @@ class Prompts:
         from posthog.ai.prompts import Prompts
 
         # With PostHog client
-        posthog = Posthog('phc_xxx', host='https://us.posthog.com', personal_api_key='phx_xxx')
+        posthog = Posthog('phc_xxx', host='https://us.posthog.com', secret_key='phx_xxx')
         prompts = Prompts(posthog)
 
         # Or with direct options (no PostHog client needed)
diff --git a/posthog/client.py b/posthog/client.py
index b5136b72..7bcfb591 100644
--- a/posthog/client.py
+++ b/posthog/client.py
@@ -268,6 +268,7 @@ def __init__(
         exception_autocapture_refill_interval_seconds=ExceptionCapture.DEFAULT_REFILL_INTERVAL_SECONDS,
         capture_mode: Optional[Union[CaptureMode, str]] = None,
         capture_compression: Optional[Union[CaptureCompression, str]] = None,
+        secret_key=None,
         _dedicated_ai_endpoint=False,
     ):
         """
@@ -294,8 +295,15 @@ def __init__(
             timeout: HTTP request timeout in seconds for event uploads.
             thread: Number of background consumer threads.
             poll_interval: Seconds between local feature flag definition refreshes.
-            personal_api_key: Personal API key used for local feature flag
-                evaluation and remote config payloads.
+            secret_key: A Personal API Key or Project Secret API Key, used to
+                authenticate local feature flag evaluation, remote config
+                payloads, and decrypted flag payloads. Example::
+
+                    posthog.Client(project_api_key, secret_key="phx_...")
+
+            personal_api_key: Deprecated alias for ``secret_key``. Still honored
+                for backwards compatibility; prefer ``secret_key``, which also
+                accepts a Project Secret API Key.
             disabled: If True, disable captures and API requests. Useful in tests.
             disable_geoip: Whether to disable server-side GeoIP enrichment.
                 Defaults to True.
@@ -475,12 +483,25 @@ def __init__(
 
         self.project_root = project_root
 
-        # personal_api_key: This should be a generated Personal API Key, private
-        self.personal_api_key = (
-            personal_api_key.strip()
-            if isinstance(personal_api_key, str)
-            else personal_api_key
+        if personal_api_key is not None and secret_key is None:
+            warnings.warn(
+                "`personal_api_key` is deprecated; use `secret_key` instead. "
+                "`secret_key` accepts a Personal API Key or a Project Secret API Key.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+        elif secret_key is not None and personal_api_key is not None:
+            self.log.warning(
+                "[FEATURE FLAGS] Both `secret_key` and `personal_api_key` were "
+                "provided; using `secret_key` and ignoring `personal_api_key`."
+            )
+        resolved_secret_key = secret_key if secret_key is not None else personal_api_key
+        self.secret_key = (
+            resolved_secret_key.strip()
+            if isinstance(resolved_secret_key, str)
+            else resolved_secret_key
         ) or None
+        self.personal_api_key = self.secret_key
         if debug:
             # Ensures that debug level messages are logged when debug mode is on.
             # Otherwise, defaults to WARNING level. See https://docs.python.org/3/howto/logging.html#what-happens-if-no-configuration-is-provided
@@ -1869,7 +1890,7 @@ def _fetch_feature_flags_from_api(self):
         personal_api_key = self.personal_api_key
         if personal_api_key is None:
             self.log.warning(
-                "[FEATURE FLAGS] You have to specify a personal_api_key to use feature flags."
+                "[FEATURE FLAGS] You have to specify a secret_key to use feature flags."
             )
             return
 
@@ -1924,7 +1945,7 @@ def _fetch_feature_flags_from_api(self):
             if e.status == 401:
                 detail = (
                     f"Error loading feature flags: {e.message}. "
-                    "Please verify both your project_api_key and personal_api_key. "
+                    "Please verify both your project_api_key and secret_key. "
                     "More information: https://posthog.com/docs/api/overview"
                 )
                 self.log.error("[FEATURE FLAGS] %s", detail)
@@ -1984,7 +2005,7 @@ def load_feature_flags(self):
 
         if not self.personal_api_key:
             self.log.warning(
-                "[FEATURE FLAGS] You have to specify a personal_api_key to use feature flags."
+                "[FEATURE FLAGS] You have to specify a secret_key to use feature flags."
             )
             self.feature_flags = []
             return
@@ -2678,7 +2699,7 @@ def get_remote_config_payload(self, key: str):
             returned.
 
         Note:
-            Requires ``personal_api_key`` for authentication.
+            Requires ``secret_key`` for authentication.
 
         Category:
             Feature flags
@@ -2688,7 +2709,7 @@ def get_remote_config_payload(self, key: str):
 
         if self.personal_api_key is None:
             self.log.warning(
-                "[FEATURE FLAGS] You have to specify a personal_api_key to fetch decrypted feature flag payloads."
+                "[FEATURE FLAGS] You have to specify a secret_key to fetch decrypted feature flag payloads."
             )
             return None
 
diff --git a/posthog/flag_definition_cache.py b/posthog/flag_definition_cache.py
index d1a58e9d..e19b0e19 100644
--- a/posthog/flag_definition_cache.py
+++ b/posthog/flag_definition_cache.py
@@ -13,7 +13,7 @@
     cache = RedisFlagDefinitionCache(redis_client, "my-team")
     posthog = Posthog(
         "<project_api_key>",
-        personal_api_key="<personal_api_key>",
+        secret_key="<secret_key>",
         flag_definition_cache_provider=cache,
     )
 """
diff --git a/posthog/test/test_client.py b/posthog/test/test_client.py
index 97ec6dfa..0cdf2ece 100644
--- a/posthog/test/test_client.py
+++ b/posthog/test/test_client.py
@@ -2,6 +2,7 @@
 import asyncio
 import time
 import unittest
+import warnings
 from datetime import datetime
 from uuid import UUID, uuid4
 
@@ -79,6 +80,30 @@ def test_trims_host_and_personal_api_key_whitespace(self):
         self.assertEqual(client.host, "https://eu.i.posthog.com")
         self.assertIsNone(client.personal_api_key)
 
+    @parameterized.expand(
+        [
+            ("secret_key_only", "phx_secret", None, "phx_secret", False),
+            ("personal_api_key_alias", None, "phx_legacy", "phx_legacy", True),
+            ("secret_key_wins", "phx_secret", "phx_legacy", "phx_secret", False),
+        ]
+    )
+    def test_secret_key_resolution(
+        self, _, secret_key, personal_api_key, expected, expect_deprecation
+    ):
+        with warnings.catch_warnings(record=True) as caught:
+            warnings.simplefilter("always")
+            client = Client(
+                FAKE_TEST_API_KEY,
+                secret_key=secret_key,
+                personal_api_key=personal_api_key,
+                send=False,
+            )
+
+        self.assertEqual(client.secret_key, expected)
+        self.assertEqual(client.personal_api_key, expected)
+        deprecations = [w for w in caught if issubclass(w.category, DeprecationWarning)]
+        self.assertEqual(bool(deprecations), expect_deprecation)
+
     def test_client_with_empty_api_key_is_noop(self):
         client = Client("", send=False)
 
@@ -811,7 +836,7 @@ def test_load_feature_flags_unauthorized(self, patch_get):
             self.assertEqual(client.cohorts, {})
             self.assertIn("Unauthorized", logs.output[0])
             self.assertIn("project_api_key", logs.output[0])
-            self.assertIn("personal_api_key", logs.output[0])
+            self.assertIn("secret_key", logs.output[0])
 
     @mock.patch("posthog.client.flags")
     def test_dont_override_capture_with_local_flags(self, patch_flags):
diff --git a/posthog/test/test_feature_flags.py b/posthog/test/test_feature_flags.py
index d247a166..74e55520 100644
--- a/posthog/test/test_feature_flags.py
+++ b/posthog/test/test_feature_flags.py
@@ -2767,7 +2767,7 @@ def test_load_feature_flags_wrong_key(self, patch_get, _patch_poll):
             client.load_feature_flags()
             self.assertIn("Unauthorized", logs.output[0])
             self.assertIn("project_api_key", logs.output[0])
-            self.assertIn("personal_api_key", logs.output[0])
+            self.assertIn("secret_key", logs.output[0])
         client.debug = True
         with self.assertRaisesRegex(APIError, "Unauthorized"):
             client.load_feature_flags()
diff --git a/references/public_api_snapshot.txt b/references/public_api_snapshot.txt
index d71198ba..60072517 100644
--- a/references/public_api_snapshot.txt
+++ b/references/public_api_snapshot.txt
@@ -527,13 +527,14 @@ attribute posthog.client.Client.log = logging.getLogger('posthog')
 attribute posthog.client.Client.log_captured_exceptions = log_captured_exceptions
 attribute posthog.client.Client.max_retries = max_retries
 attribute posthog.client.Client.on_error = on_error
-attribute posthog.client.Client.personal_api_key = (personal_api_key.strip() if isinstance(personal_api_key, str) else personal_api_key) or None
+attribute posthog.client.Client.personal_api_key = self.secret_key
 attribute posthog.client.Client.poll_interval = poll_interval
 attribute posthog.client.Client.poller: Optional[Poller] = None
 attribute posthog.client.Client.privacy_mode = privacy_mode
 attribute posthog.client.Client.project_root = project_root
 attribute posthog.client.Client.queue: Queue = Queue(max_queue_size)
 attribute posthog.client.Client.raw_host = normalize_host(host)
+attribute posthog.client.Client.secret_key = (resolved_secret_key.strip() if isinstance(resolved_secret_key, str) else resolved_secret_key) or None
 attribute posthog.client.Client.send = send
 attribute posthog.client.Client.super_properties = super_properties
 attribute posthog.client.Client.sync_mode = sync_mode
@@ -732,6 +733,7 @@ attribute posthog.request.RequestsTimeout = requests.exceptions.Timeout
 attribute posthog.request.SocketOptions = List[Tuple[int, int, Union[int, bytes]]]
 attribute posthog.request.USER_AGENT = 'posthog-python/' + VERSION
 attribute posthog.request.US_INGESTION_ENDPOINT = 'https://us.i.posthog.com'
+attribute posthog.secret_key = None
 attribute posthog.send = True
 attribute posthog.super_properties = None
 attribute posthog.sync_mode = False
@@ -853,7 +855,7 @@ class posthog.bucketed_rate_limiter.BucketedRateLimiter(bucket_size: Number, ref
 class posthog.capture_compression.CaptureCompression 
 class posthog.capture_mode.CaptureMode 
 class posthog.capture_v1.CaptureV1Error(status: int | str, message: str, *, retry_after: Optional[float] = None, request_id: Optional[str] = None, attempts: Optional[int] = None, retry_exhausted: Optional[list[str]] = None, drops: Optional[list[tuple[str, Optional[str]]]] = None)
-class posthog.client.Client(project_api_key: str, host=None, debug=False, max_queue_size=10000, send=True, on_error=None, flush_at=100, flush_interval=5.0, gzip=False, max_retries=3, sync_mode=False, timeout=15, thread=1, poll_interval=30, personal_api_key=None, disabled=False, disable_geoip=True, is_server=True, historical_migration=False, feature_flags_request_timeout_seconds=3, feature_flags_request_max_retries=1, super_properties=None, enable_exception_autocapture=False, log_captured_exceptions=False, project_root=None, privacy_mode=False, before_send=None, flag_fallback_cache_url=None, enable_local_evaluation=True, flag_definition_cache_provider: Optional[FlagDefinitionCacheProvider] = None, capture_exception_code_variables=False, code_variables_mask_patterns=None, code_variables_ignore_patterns=None, code_variables_mask_url_credentials=None, code_variables_detect_secrets=None, in_app_modules: list[str] | None = None, enable_exception_autocapture_rate_limiting=False, exception_autocapture_bucket_size=ExceptionCapture.DEFAULT_BUCKET_SIZE, exception_autocapture_refill_rate=ExceptionCapture.DEFAULT_REFILL_RATE, exception_autocapture_refill_interval_seconds=ExceptionCapture.DEFAULT_REFILL_INTERVAL_SECONDS, capture_mode: Optional[Union[CaptureMode, str]] = None, capture_compression: Optional[Union[CaptureCompression, str]] = None, _dedicated_ai_endpoint=False)
+class posthog.client.Client(project_api_key: str, host=None, debug=False, max_queue_size=10000, send=True, on_error=None, flush_at=100, flush_interval=5.0, gzip=False, max_retries=3, sync_mode=False, timeout=15, thread=1, poll_interval=30, personal_api_key=None, disabled=False, disable_geoip=True, is_server=True, historical_migration=False, feature_flags_request_timeout_seconds=3, feature_flags_request_max_retries=1, super_properties=None, enable_exception_autocapture=False, log_captured_exceptions=False, project_root=None, privacy_mode=False, before_send=None, flag_fallback_cache_url=None, enable_local_evaluation=True, flag_definition_cache_provider: Optional[FlagDefinitionCacheProvider] = None, capture_exception_code_variables=False, code_variables_mask_patterns=None, code_variables_ignore_patterns=None, code_variables_mask_url_credentials=None, code_variables_detect_secrets=None, in_app_modules: list[str] | None = None, enable_exception_autocapture_rate_limiting=False, exception_autocapture_bucket_size=ExceptionCapture.DEFAULT_BUCKET_SIZE, exception_autocapture_refill_rate=ExceptionCapture.DEFAULT_REFILL_RATE, exception_autocapture_refill_interval_seconds=ExceptionCapture.DEFAULT_REFILL_INTERVAL_SECONDS, capture_mode: Optional[Union[CaptureMode, str]] = None, capture_compression: Optional[Union[CaptureCompression, str]] = None, secret_key=None, _dedicated_ai_endpoint=False)
 class posthog.consumer.Consumer(queue, api_key, flush_at=100, host=None, on_error=None, flush_interval=5.0, gzip=False, retries=10, timeout=15, historical_migration=False, dedicated_ai_endpoint=False, capture_mode=CaptureMode.V0, capture_compression=CaptureCompression.NONE)
 class posthog.contexts.ContextScope(parent=None, fresh: bool = False, capture_exceptions: bool = True, client: Optional[Client] = None)
 class posthog.exception_capture.ExceptionCapture(client: Client, rate_limiting_enabled=False, bucket_size=DEFAULT_BUCKET_SIZE, refill_rate=DEFAULT_REFILL_RATE, refill_interval_seconds=DEFAULT_REFILL_INTERVAL_SECONDS)