refactor!: adapt to apify-client v3

Bump apify-client to v3 (>=3.0.0,<4.0.0) and re-use its models, literals,
and constants instead of maintaining SDK-side duplicates.

- Replace SDK models with apify-client equivalents (e.g. `Run` instead of
  `ActorRun`) and import pricing models from the client; remove the now
  redundant `src/apify/_models.py`.
- Drop the `apify-shared` dependency and define the few needed constants
  locally in `_consts.py`.
- Adapt `Actor.start`/`call`/`call_task` to the v3 `run_timeout` API and
  tolerate platform pricing-info env var omissions.
- Adapt the Apify storage clients (dataset, key-value store, request queue)
  to the v3 client surface.
- Refresh `uv.lock` (apify-client 3.0.2, drops apify-shared, adds
  dnspython/email-validator).
- Align unit, integration, and e2e tests with the v3 type and model changes.

BREAKING CHANGE: requires apify-client v3; SDK-side model and literal
duplicates are removed in favor of those exported by apify-client.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: vdusek

docs/02_concepts/code/07_webhook.py

@@ -1,14 +1,15 @@
 import asyncio
 
-from apify import Actor, Webhook, WebhookEventType
+from apify import Actor, WebhookCondition, WebhookCreate
 
 
 async def main() -> None:
     async with Actor:
         # Create a webhook that will be triggered when the Actor run fails.
-        webhook = Webhook(
-            event_types=[WebhookEventType.ACTOR_RUN_FAILED],
+        webhook = WebhookCreate(
+            event_types=['ACTOR.RUN.FAILED'],
             request_url='https://example.com/run-failed',
+            condition=WebhookCondition(),
         )
 
         # Add the webhook to the Actor.

docs/02_concepts/code/07_webhook_preventing.py

@@ -1,18 +1,20 @@
 import asyncio
 
-from apify import Actor, Webhook, WebhookEventType
+from apify import Actor, WebhookCondition, WebhookCreate
 
 
 async def main() -> None:
     async with Actor:
         # Create a webhook that will be triggered when the Actor run fails.
-        webhook = Webhook(
-            event_types=[WebhookEventType.ACTOR_RUN_FAILED],
+        webhook = WebhookCreate(
+            event_types=['ACTOR.RUN.FAILED'],
             request_url='https://example.com/run-failed',
+            condition=WebhookCondition(),
+            idempotency_key=Actor.configuration.actor_run_id,
         )
 
         # Add the webhook to the Actor.
-        await Actor.add_webhook(webhook, idempotency_key=Actor.configuration.actor_run_id)
+        await Actor.add_webhook(webhook)
 
         # Raise an error to simulate a failed run.
         raise RuntimeError('I am an error and I know it!')

docs/04_upgrading/upgrading_to_v3.md

@@ -67,6 +67,41 @@ Some changes in the related model classes:
 - `stats` field in `RequestQueueMetadata` - removed as it was unused.
 - `RequestQueueHead` - replaced by `RequestQueueHeadWithLocks`.
 
+## Webhook model changes
+
+The SDK no longer ships its own `Webhook` Pydantic model. The webhook models from `apify-client` are now used directly:
+
+- `apify.Webhook` is now an alias of `apify_client._models.WebhookRepresentation`. It still has the same shape used in `Actor.start`, `Actor.call`, and `Actor.call_task` (`event_types`, `request_url`, `payload_template`, `headers_template`).
+- `Actor.add_webhook` now accepts an `apify.WebhookCreate` instance instead of `apify.Webhook` + separate kwargs. All fields (`ignore_ssl_errors`, `do_not_retry`, `idempotency_key`, `headers_template`, etc.) move onto the `WebhookCreate` instance. `condition` is required by the underlying type — pass `WebhookCondition()` when you do not need to scope to other resources.
+
+**Before (v2.x):**
+
+```python
+from apify import Actor, Webhook
+
+await Actor.add_webhook(
+    Webhook(event_types=['ACTOR.RUN.FAILED'], request_url='https://example.com'),
+    idempotency_key='my-key',
+)
+```
+
+**Now (v3.0):**
+
+```python
+from apify import Actor, WebhookCondition, WebhookCreate
+
+await Actor.add_webhook(
+    WebhookCreate(
+        event_types=['ACTOR.RUN.FAILED'],
+        request_url='https://example.com',
+        condition=WebhookCondition(),
+        idempotency_key='my-key',
+    )
+)
+```
+
+`WebhookCondition`, `WebhookCreate`, `WebhookRepresentation`, `WebhookEventType`, and `ActorPermissionLevel` are all re-exported from `apify` for convenience.
+
 ## Removed Actor.config property
 - `Actor.config` property has been removed. Use `Actor.configuration` instead.
 

pyproject.toml

@@ -34,15 +34,14 @@ keywords = [
     "scraping",
 ]
 dependencies = [
-    "apify-client>=2.3.0,<3.0.0",
-    "apify-shared>=2.0.0,<3.0.0",
+    "apify-client>=3.0.0,<4.0.0",
     "crawlee>=1.0.4,<2.0.0",
     "cachetools>=5.5.0",
     "cryptography>=42.0.0",
     "impit>=0.8.0",
     "lazy-object-proxy>=1.11.0",
     "more_itertools>=10.2.0",
-    "pydantic>=2.11.0",
+    "pydantic[email]>=2.11.0",
     "typing-extensions>=4.1.0",
     "websockets>=14.0",
     "yarl>=1.18.0",
@@ -197,7 +196,7 @@ builtins-ignorelist = ["id"]
 
 [tool.ruff.lint.isort]
 known-local-folder = ["apify"]
-known-first-party = ["apify_client", "apify_shared", "crawlee"]
+known-first-party = ["apify_client", "crawlee"]
 
 [tool.ruff.lint.pylint]
 max-branches = 18

src/apify/__init__.py

@@ -1,6 +1,8 @@
 from importlib import metadata
 
-from apify_shared.consts import WebhookEventType
+from apify_client._literals import ActorPermissionLevel, WebhookEventType
+from apify_client._models import WebhookCondition, WebhookCreate, WebhookRepresentation
+from apify_client._models import WebhookRepresentation as Webhook
 from crawlee import Request
 from crawlee.events import (
     Event,
@@ -14,13 +16,13 @@
 
 from apify._actor import Actor
 from apify._configuration import Configuration
-from apify._models import Webhook
 from apify._proxy_configuration import ProxyConfiguration, ProxyInfo
 
 __version__ = metadata.version('apify')
 
 __all__ = [
     'Actor',
+    'ActorPermissionLevel',
     'Configuration',
     'Event',
     'EventAbortingData',
@@ -33,6 +35,9 @@
     'ProxyInfo',
     'Request',
     'Webhook',
+    'WebhookCondition',
+    'WebhookCreate',
     'WebhookEventType',
+    'WebhookRepresentation',
     '__version__',
 ]