diff --git a/documentation/source/faq.rst b/documentation/source/faq.rst
index 6f2c3e38..a51e7e4b 100644
--- a/documentation/source/faq.rst
+++ b/documentation/source/faq.rst
@@ -17,6 +17,28 @@ call our prepared function.
 
 Example can be found :ref:`here <examples.extra.shutdown_handling>`.
 
+Which API Endpoint should I use?
+--------------------------------
+
+In previous version, you were used to pass the whole URL including it's path and version - this is not true anymore.
+See following examples to get it right.
+
+
+.. admonition:: Correct Example
+   :class: success
+
+   ``https://bam-api.res.ibm.com``
+
+
+.. admonition:: Wrong Example
+   :class: error
+
+   ``https://bam-api.res.ibm.com/v1`` (V1 is not supported)
+
+   ``https://bam-api.res.ibm.com/v2`` (V2 is automatically appended)
+
+   ``https://bam-api.res.ibm.com/v2?version=2024-01-01`` (SDK handles API versions internally)
+
 
 Which endpoints version SDK uses?
 ---------------------------------
@@ -28,6 +50,7 @@ Use the following options to determine which version of a given endpoint SDK use
 2. Find it programmatically by retrieving the concrete method's metadata (see :ref:`example <examples.extra.service_metadata>`).
 
 
+
 When I run multiple text generations simultaneously one is hanging, how to fix that?
 ------------------------------------------------------------------------------------
 
diff --git a/documentation/source/v2_migration_guide.rst b/documentation/source/v2_migration_guide.rst
index 7db1e31d..cc4cbbfe 100644
--- a/documentation/source/v2_migration_guide.rst
+++ b/documentation/source/v2_migration_guide.rst
@@ -466,5 +466,7 @@ Extensions
 Notes
 
 - ``PandasExtension`` was removed, because the functionality was replaced by API's prompt templates.
+- The ``params`` class attribute has been renamed to `parameters` (everywhere).
+- The ``model`` class attribute has been renamed to `model_id` (everywhere).
 - Third party extensions were updated to work with latest versions of the libraries
 - If you were using local models through a ``LocalLLMServer``, you may need to adjust them to the new parameter and return types.
diff --git a/src/genai/credentials.py b/src/genai/credentials.py
index 30565557..a6685d7d 100644
--- a/src/genai/credentials.py
+++ b/src/genai/credentials.py
@@ -16,7 +16,7 @@ class Credentials(BaseModel):
     Examples:
         Create a Credentials instance with explicit api_endpoint::
 
-            credentials = Credentials(api_key="your_api_key", api_endpoint="https://api.example.com")
+            credentials = Credentials(api_key="your_api_key", api_endpoint="https://bam-api.res.ibm")
 
         Create a Credentials instance with default api_endpoint::