diff --git a/http_client/CHANGES.md b/http_client/CHANGES.md
index 2e3462b8..528d4668 100644
--- a/http_client/CHANGES.md
+++ b/http_client/CHANGES.md
@@ -1,3 +1,6 @@
+# 1.2.1
+- Expose classes and errors at the package level
+
 # 1.2.0
 - Add `last_request` and `last_response` properties
 - Add new `Forbidden` error
diff --git a/http_client/README.md b/http_client/README.md
index a422bf2e..9ed14438 100644
--- a/http_client/README.md
+++ b/http_client/README.md
@@ -69,4 +69,17 @@ The `HttpClient` class automatically handles JWT and basic authentication based
 ```python
 # Use basic authentication for this request
 response = client.get(host='api.nexmo.com', request_path='/v1/messages', auth_type='basic')
+```
+
+### Catching errors
+
+Error objects are exposed in the package scope, so you can catch errors like this:
+
+```python
+from vonage_http_client import HttpRequestError
+
+try:
+    client.post(...)
+except HttpRequestError:
+    ...
 ```
\ No newline at end of file
diff --git a/http_client/pyproject.toml b/http_client/pyproject.toml
index d8f02731..683dc16c 100644
--- a/http_client/pyproject.toml
+++ b/http_client/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "vonage-http-client"
-version = "1.2.0"
+version = "1.2.1"
 description = "An HTTP client for making requests to Vonage APIs."
 readme = "README.md"
 authors = [{ name = "Vonage", email = "devrel@vonage.com" }]
diff --git a/http_client/src/vonage_http_client/__init__.py b/http_client/src/vonage_http_client/__init__.py
index e69de29b..88e8a9b7 100644
--- a/http_client/src/vonage_http_client/__init__.py
+++ b/http_client/src/vonage_http_client/__init__.py
@@ -0,0 +1,28 @@
+from .auth import Auth
+from .errors import (
+    AuthenticationError,
+    ForbiddenError,
+    HttpRequestError,
+    InvalidAuthError,
+    InvalidHttpClientOptionsError,
+    JWTGenerationError,
+    NotFoundError,
+    RateLimitedError,
+    ServerError,
+)
+from .http_client import HttpClient, HttpClientOptions
+
+__all__ = [
+    'Auth',
+    'AuthenticationError',
+    'ForbiddenError',
+    'HttpRequestError',
+    'InvalidAuthError',
+    'InvalidHttpClientOptionsError',
+    'JWTGenerationError',
+    'NotFoundError',
+    'RateLimitedError',
+    'ServerError',
+    'HttpClient',
+    'HttpClientOptions',
+]
diff --git a/verify/CHANGES.md b/verify/CHANGES.md
index be516a55..a28aa741 100644
--- a/verify/CHANGES.md
+++ b/verify/CHANGES.md
@@ -1,2 +1,5 @@
+# 1.0.1
+- Internal refactoring
+
 # 1.0.0
 - Initial upload
diff --git a/verify/pyproject.toml b/verify/pyproject.toml
index 7994d8b8..01ba042d 100644
--- a/verify/pyproject.toml
+++ b/verify/pyproject.toml
@@ -1,12 +1,12 @@
 [project]
 name = 'vonage-verify'
-version = '1.0.0'
+version = '1.0.1'
 description = 'Vonage verify package'
 readme = "README.md"
 authors = [{ name = "Vonage", email = "devrel@vonage.com" }]
 requires-python = ">=3.8"
 dependencies = [
-  "vonage-http-client>=1.2.0",
+  "vonage-http-client>=1.2.1",
   "vonage-utils>=1.0.1",
   "pydantic>=2.6.1",
 ]
diff --git a/verify_v2/README.md b/verify_v2/README.md
index e81d0584..79a4f7f4 100644
--- a/verify_v2/README.md
+++ b/verify_v2/README.md
@@ -6,59 +6,49 @@ This package contains the code to use [Vonage's Verify v2 API](https://developer
 
 It is recommended to use this as part of the main `vonage` package. The examples below assume you've created an instance of the `vonage.Vonage` class called `vonage_client`.
 
-
-######################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################
-
 ### Make a Verify Request
 
 ```python
-from vonage_verify import VerifyRequest
-params = {'number': '1234567890', 'brand': 'Acme Inc.'}
-request = VerifyRequest(**params)
-response = vonage_client.verify.start_verification(request)
+from vonage_verify_v2 import VerifyRequest, SmsChannel
+# All channels have associated models
+sms_channel = SmsChannel(to='1234567890')
+params = {
+    'brand': 'Vonage',
+    'workflow': [sms_channel],
+}
+verify_request = VerifyRequest(**params)
+
+response = vonage_client.verify_v2.start_verification(verify_request)
 ```
 
-### Make a PSD2 (Payment Services Directive v2) Request
+If using silent authentication, the response will include a `check_url` field with a url that should be accessed on the user's device to proceed with silent authentication. If used, silent auth must be the first element in the `workflow` list.
 
 ```python
-from vonage_verify import Psd2Request
-params = {'number': '1234567890', 'payee': 'Acme Inc.', 'amount': 99.99}
-request = VerifyRequest(**params)
-response = vonage_client.verify.start_verification(request)
+silent_auth_channel = SilentAuthChannel(channel=ChannelType.SILENT_AUTH, to='1234567890')
+sms_channel = SmsChannel(to='1234567890')
+params = {
+    'brand': 'Vonage',
+    'workflow': [silent_auth_channel, sms_channel],
+}
+verify_request = VerifyRequest(**params)
+
+response = vonage_client.verify_v2.start_verification(verify_request)
 ```
 
 ### Check a Verification Code
 
 ```python
-vonage_client.verify.check_code(request_id='my_request_id', code='1234')
-```
-
-### Search Verification Requests
-
-```python
-# Search for single request
-response = vonage_client.verify.search('my_request_id')
-
-# Search for multiple requests
-response = vonage_client.verify.search(['my_request_id_1', 'my_request_id_2'])
+vonage_client.verify_v2.check_code(request_id='my_request_id', code='1234')
 ```
 
 ### Cancel a Verification
 
 ```python
-response = vonage_client.verify.cancel_verification('my_request_id')
+vonage_client.verify_v2.cancel_verification('my_request_id')
 ```
 
 ### Trigger the Next Workflow Event
 
 ```python
-response = vonage_client.verify.trigger_next_event('my_request_id')
-```
-
-### Request a Network Unblock
-
-Note: Network Unblock is switched off by default. Contact Sales to enable the Network Unblock API for your account.
-
-```python
-response = vonage_client.verify.request_network_unblock('23410')
-```
+vonage_client.verify_v2.trigger_next_workflow('my_request_id')
+```
\ No newline at end of file
diff --git a/verify_v2/pyproject.toml b/verify_v2/pyproject.toml
index 87906f01..1b4894dc 100644
--- a/verify_v2/pyproject.toml
+++ b/verify_v2/pyproject.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 authors = [{ name = "Vonage", email = "devrel@vonage.com" }]
 requires-python = ">=3.8"
 dependencies = [
-  "vonage-http-client>=1.2.0",
+  "vonage-http-client>=1.2.1",
   "vonage-utils>=1.0.1",
   "pydantic>=2.6.1",
 ]
diff --git a/verify_v2/src/vonage_verify_v2/__init__.py b/verify_v2/src/vonage_verify_v2/__init__.py
index 2bacce82..f0b3b432 100644
--- a/verify_v2/src/vonage_verify_v2/__init__.py
+++ b/verify_v2/src/vonage_verify_v2/__init__.py
@@ -8,13 +8,14 @@
     VoiceChannel,
     WhatsappChannel,
 )
-from .responses import StartVerificationResponse
+from .responses import CheckCodeResponse, StartVerificationResponse
 from .verify_v2 import VerifyV2
 
 __all__ = [
     'VerifyV2',
     'VerifyError',
     'ChannelType',
+    'CheckCodeResponse',
     'Locale',
     'VerifyRequest',
     'SilentAuthChannel',
diff --git a/verify_v2/src/vonage_verify_v2/requests.py b/verify_v2/src/vonage_verify_v2/requests.py
index 87f5003c..2aa7d124 100644
--- a/verify_v2/src/vonage_verify_v2/requests.py
+++ b/verify_v2/src/vonage_verify_v2/requests.py
@@ -31,11 +31,11 @@ def check_valid_from_field(cls, v):
         if (
             v is not None
             and type(v) is not PhoneNumber
-            and not search(r'^[a-zA-Z0-9]{1,15}$', v)
+            and not search(r'^[a-zA-Z0-9]{3,11}$', v)
         ):
             raise VerifyError(
                 'You must specify a valid "from_" value if included. '
-                'It must be a valid phone number without the leading +, or a string of 1-15 alphanumeric characters. '
+                'It must be a valid phone number without the leading +, or a string of 3-11 alphanumeric characters. '
                 f'You set "from_": "{v}".'
             )
         return v
@@ -48,10 +48,10 @@ class WhatsappChannel(Channel):
     @field_validator('from_')
     @classmethod
     def check_valid_sender(cls, v):
-        if type(v) is not PhoneNumber and not search(r'^[a-zA-Z0-9]{1,15}$', v):
+        if type(v) is not PhoneNumber and not search(r'^[a-zA-Z0-9]{3,11}$', v):
             raise VerifyError(
                 f'You must specify a valid "from_" value. '
-                'It must be a valid phone number without the leading +, or a string of 1-15 alphanumeric characters. '
+                'It must be a valid phone number without the leading +, or a string of 3-11 alphanumeric characters. '
                 f'You set "from_": "{v}".'
             )
         return v
@@ -84,14 +84,6 @@ class VerifyRequest(BaseModel):
     code_length: Optional[int] = Field(None, ge=4, le=10)
     code: Optional[str] = Field(None, pattern=r'^[a-zA-Z0-9]{4,10}$')
 
-    @model_validator(mode='after')
-    def remove_fields_if_only_silent_auth(self):
-        if len(self.workflow) == 1 and isinstance(self.workflow[0], SilentAuthChannel):
-            self.locale = None
-            self.code_length = None
-            self.code = None
-        return self
-
     @model_validator(mode='after')
     def check_silent_auth_first_if_present(self):
         if len(self.workflow) > 1:
diff --git a/verify_v2/src/vonage_verify_v2/verify_v2.py b/verify_v2/src/vonage_verify_v2/verify_v2.py
index 2e7380d7..472033a4 100644
--- a/verify_v2/src/vonage_verify_v2/verify_v2.py
+++ b/verify_v2/src/vonage_verify_v2/verify_v2.py
@@ -59,11 +59,13 @@ def cancel_verification(self, request_id: str) -> None:
 
     @validate_call
     def trigger_next_workflow(self, request_id: str) -> None:
-        """Trigger the next workflow event in the verification process.
+        """Trigger the next workflow event in the list of workflows passed in when making the
+        request.
 
         Args:
             request_id (str): The request ID.
         """
-        response = self._http_client.post(
-            self._http_client.api_host, f'/v2/verify/{request_id}'
+        self._http_client.post(
+            self._http_client.api_host,
+            f'/v2/verify/{request_id}/next_workflow',
         )
diff --git a/verify_v2/tests/data/trigger_next_workflow_error.json b/verify_v2/tests/data/trigger_next_workflow_error.json
new file mode 100644
index 00000000..befd87a7
--- /dev/null
+++ b/verify_v2/tests/data/trigger_next_workflow_error.json
@@ -0,0 +1,6 @@
+{
+    "title": "Conflict",
+    "detail": "There are no more events left to trigger.",
+    "instance": "4d731cb7-25d3-487a-9ea0-f6b5811b534f",
+    "type": "https://developer.nexmo.com/api-errors#conflict"
+}
\ No newline at end of file
diff --git a/verify_v2/tests/test_models.py b/verify_v2/tests/test_models.py
index f9877ef7..b1a3eb81 100644
--- a/verify_v2/tests/test_models.py
+++ b/verify_v2/tests/test_models.py
@@ -124,13 +124,6 @@ def test_create_verify_request():
     assert verify_request.code_length == 6
     assert verify_request.code == '123456'
 
-    # Silent auth only
-    params['workflow'] = [silent_auth_channel]
-    verify_request = VerifyRequest(**params)
-    assert verify_request.locale == None
-    assert verify_request.code_length == None
-    assert verify_request.code == None
-
 
 def test_create_verify_request_error():
     params = {
diff --git a/verify_v2/tests/test_verify_v2.py b/verify_v2/tests/test_verify_v2.py
index 3e1d57f8..57da7c89 100644
--- a/verify_v2/tests/test_verify_v2.py
+++ b/verify_v2/tests/test_verify_v2.py
@@ -67,7 +67,7 @@ def test_make_verify_request_full():
 
 
 @responses.activate
-def test_verify_request_error():
+def test_verify_request_concurrent_verifications_error():
     build_response(
         path,
         'POST',
@@ -155,20 +155,30 @@ def test_cancel_verification():
 
 @responses.activate
 def test_trigger_next_workflow():
-    response = verify.trigger_next_event('c5037cb8b47449158ed6611afde58990')
+    responses.add(
+        responses.POST,
+        'https://api.nexmo.com/v2/verify/36e7060d-2b23-4257-bad0-773ab47f85ef/next_workflow',
+        status=200,
+    )
+    assert verify.trigger_next_workflow('36e7060d-2b23-4257-bad0-773ab47f85ef') is None
+    assert verify._http_client.last_response.status_code == 200
 
 
-# @responses.activate
-# def test_trigger_next_event_error():
-#     build_response(
-#         path,
-#         'POST',
-#         'https://api.nexmo.com/verify/control/json',
-#         'trigger_next_event_error.json',
-#     )
+@responses.activate
+def test_trigger_next_event_error():
+    build_response(
+        path,
+        'POST',
+        'https://api.nexmo.com/v2/verify/36e7060d-2b23-4257-bad0-773ab47f85ef/next_workflow',
+        'trigger_next_workflow_error.json',
+        status_code=409,
+    )
 
-#     with raises(VerifyError) as e:
-#         verify.trigger_next_event('2c021d25cf2e47a9b277a996f4325b81')
+    with raises(HttpRequestError) as e:
+        verify.trigger_next_workflow('36e7060d-2b23-4257-bad0-773ab47f85ef')
 
-#     assert e.match("'status': '19")
-#     assert e.match('No more events are left to execute for the request')
+    assert e.value.response.status_code == 409
+    assert e.value.response.json()['title'] == 'Conflict'
+    assert (
+        e.value.response.json()['detail'] == 'There are no more events left to trigger.'
+    )
diff --git a/vonage/CHANGES.md b/vonage/CHANGES.md
index ebeaef18..ddbf1d44 100644
--- a/vonage/CHANGES.md
+++ b/vonage/CHANGES.md
@@ -1,3 +1,7 @@
+# 3.99.0a5
+- Add support for the [Vonage Verify V2 API](https://developer.vonage.com/en/verify/overview).
+- Expose error classes at the top level of the `vonage-http-client` package.
+
 # 3.99.0a4
 - Add support for the [Vonage Verify API](https://developer.vonage.com/en/api/verify).
 - Add `last_request` and `last_response` properties to the HTTP Client.
diff --git a/vonage/pyproject.toml b/vonage/pyproject.toml
index 053f8839..86026806 100644
--- a/vonage/pyproject.toml
+++ b/vonage/pyproject.toml
@@ -7,11 +7,12 @@ authors = [{ name = "Vonage", email = "devrel@vonage.com" }]
 requires-python = ">=3.8"
 dependencies = [
   "vonage-utils>=1.0.1",
-  "vonage-http-client>=1.2.0",
+  "vonage-http-client>=1.2.1",
   "vonage-number-insight-v2>=0.1.0",
   "vonage-sms>=1.0.2",
   "vonage-users>=1.0.1",
-  "vonage-verify>=1.0.0",
+  "vonage-verify>=1.0.1",
+  "vonage-verify-v2>=1.0.0",
 ]
 classifiers = [
   "Programming Language :: Python",
diff --git a/vonage/src/vonage/_version.py b/vonage/src/vonage/_version.py
index 9233543a..29defcc4 100644
--- a/vonage/src/vonage/_version.py
+++ b/vonage/src/vonage/_version.py
@@ -1 +1 @@
-__version__ = '3.99.0a4'
+__version__ = '3.99.0a5'
diff --git a/vonage/src/vonage/vonage.py b/vonage/src/vonage/vonage.py
index 76eceeff..92b2d9a5 100644
--- a/vonage/src/vonage/vonage.py
+++ b/vonage/src/vonage/vonage.py
@@ -1,11 +1,10 @@
 from typing import Optional
 
-from vonage_http_client.auth import Auth
-from vonage_http_client.http_client import HttpClient, HttpClientOptions
-from vonage_number_insight_v2.number_insight_v2 import NumberInsightV2
-from vonage_sms.sms import Sms
-from vonage_users.users import Users
-from vonage_verify.verify import Verify
+from vonage_http_client import Auth, HttpClient, HttpClientOptions
+from vonage_number_insight_v2 import NumberInsightV2
+from vonage_sms import Sms
+from vonage_users import Users
+from vonage_verify import Verify
 from vonage_verify_v2 import VerifyV2
 
 from ._version import __version__