diff --git a/README.md b/README.md
index 8471ea7..babb032 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A client library for accessing END PLAY Photos
 First, create a client:
 
 ```python
-from PhotosAPI_Client import Client
+from photosapi_client import Client
 
 client = Client(base_url="https://api.example.com")
 ```
@@ -13,7 +13,7 @@ client = Client(base_url="https://api.example.com")
 If the endpoints you're going to hit require authentication, use `AuthenticatedClient` instead:
 
 ```python
-from PhotosAPI_Client import AuthenticatedClient
+from photosapi_client import AuthenticatedClient
 
 client = AuthenticatedClient(base_url="https://api.example.com", token="SuperSecretToken")
 ```
@@ -21,9 +21,9 @@ client = AuthenticatedClient(base_url="https://api.example.com", token="SuperSec
 Now call your endpoint and use your models:
 
 ```python
-from PhotosAPI_Client.models import MyDataModel
-from PhotosAPI_Client.api.my_tag import get_my_data_model
-from PhotosAPI_Client.types import Response
+from photosapi_client.models import MyDataModel
+from photosapi_client.api.my_tag import get_my_data_model
+from photosapi_client.types import Response
 
 my_data: MyDataModel = get_my_data_model.sync(client=client)
 # or if you need more info (e.g. status_code)
@@ -33,9 +33,9 @@ response: Response[MyDataModel] = get_my_data_model.sync_detailed(client=client)
 Or do the same thing with an async version:
 
 ```python
-from PhotosAPI_Client.models import MyDataModel
-from PhotosAPI_Client.api.my_tag import get_my_data_model
-from PhotosAPI_Client.types import Response
+from photosapi_client.models import MyDataModel
+from photosapi_client.api.my_tag import get_my_data_model
+from photosapi_client.types import Response
 
 my_data: MyDataModel = await get_my_data_model.asyncio(client=client)
 response: Response[MyDataModel] = await get_my_data_model.asyncio_detailed(client=client)
@@ -72,7 +72,7 @@ Things to know:
 
 1. All path/query params, and bodies become method arguments.
 1. If your endpoint had any tags on it, the first tag will be used as a module name for the function (my_tag above)
-1. Any endpoint which did not have a tag will be in `PhotosAPI_Client.api.default`
+1. Any endpoint which did not have a tag will be in `photosapi_client.api.default`
 
 ## Building / publishing this Client
 This project uses [Poetry](https://python-poetry.org/) to manage dependencies  and packaging.  Here are the basics:
diff --git a/PhotosAPI_Client/__init__.py b/photosapi_client/__init__.py
similarity index 100%
rename from PhotosAPI_Client/__init__.py
rename to photosapi_client/__init__.py
diff --git a/PhotosAPI_Client/api/__init__.py b/photosapi_client/api/__init__.py
similarity index 100%
rename from PhotosAPI_Client/api/__init__.py
rename to photosapi_client/api/__init__.py
diff --git a/PhotosAPI_Client/api/default/__init__.py b/photosapi_client/api/default/__init__.py
similarity index 100%
rename from PhotosAPI_Client/api/default/__init__.py
rename to photosapi_client/api/default/__init__.py
diff --git a/PhotosAPI_Client/api/default/album_create_albums_post.py b/photosapi_client/api/default/album_create_albums_post.py
similarity index 100%
rename from PhotosAPI_Client/api/default/album_create_albums_post.py
rename to photosapi_client/api/default/album_create_albums_post.py
diff --git a/PhotosAPI_Client/api/default/album_delete_album_id_delete.py b/photosapi_client/api/default/album_delete_album_id_delete.py
similarity index 100%
rename from PhotosAPI_Client/api/default/album_delete_album_id_delete.py
rename to photosapi_client/api/default/album_delete_album_id_delete.py
diff --git a/PhotosAPI_Client/api/default/album_find_albums_get.py b/photosapi_client/api/default/album_find_albums_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/album_find_albums_get.py
rename to photosapi_client/api/default/album_find_albums_get.py
diff --git a/PhotosAPI_Client/api/default/album_patch_albums_id_patch.py b/photosapi_client/api/default/album_patch_albums_id_patch.py
similarity index 100%
rename from PhotosAPI_Client/api/default/album_patch_albums_id_patch.py
rename to photosapi_client/api/default/album_patch_albums_id_patch.py
diff --git a/PhotosAPI_Client/api/default/album_put_albums_id_put.py b/photosapi_client/api/default/album_put_albums_id_put.py
similarity index 100%
rename from PhotosAPI_Client/api/default/album_put_albums_id_put.py
rename to photosapi_client/api/default/album_put_albums_id_put.py
diff --git a/PhotosAPI_Client/api/default/login_for_access_token_token_post.py b/photosapi_client/api/default/login_for_access_token_token_post.py
similarity index 100%
rename from PhotosAPI_Client/api/default/login_for_access_token_token_post.py
rename to photosapi_client/api/default/login_for_access_token_token_post.py
diff --git a/PhotosAPI_Client/api/default/photo_delete_photos_id_delete.py b/photosapi_client/api/default/photo_delete_photos_id_delete.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_delete_photos_id_delete.py
rename to photosapi_client/api/default/photo_delete_photos_id_delete.py
diff --git a/PhotosAPI_Client/api/default/photo_find_albums_album_photos_get.py b/photosapi_client/api/default/photo_find_albums_album_photos_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_find_albums_album_photos_get.py
rename to photosapi_client/api/default/photo_find_albums_album_photos_get.py
diff --git a/PhotosAPI_Client/api/default/photo_get_photos_id_get.py b/photosapi_client/api/default/photo_get_photos_id_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_get_photos_id_get.py
rename to photosapi_client/api/default/photo_get_photos_id_get.py
diff --git a/PhotosAPI_Client/api/default/photo_get_token_token_photo_token_get.py b/photosapi_client/api/default/photo_get_token_token_photo_token_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_get_token_token_photo_token_get.py
rename to photosapi_client/api/default/photo_get_token_token_photo_token_get.py
diff --git a/PhotosAPI_Client/api/default/photo_move_photos_id_put.py b/photosapi_client/api/default/photo_move_photos_id_put.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_move_photos_id_put.py
rename to photosapi_client/api/default/photo_move_photos_id_put.py
diff --git a/PhotosAPI_Client/api/default/photo_patch_photos_id_patch.py b/photosapi_client/api/default/photo_patch_photos_id_patch.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_patch_photos_id_patch.py
rename to photosapi_client/api/default/photo_patch_photos_id_patch.py
diff --git a/PhotosAPI_Client/api/default/photo_upload_albums_album_photos_post.py b/photosapi_client/api/default/photo_upload_albums_album_photos_post.py
similarity index 100%
rename from PhotosAPI_Client/api/default/photo_upload_albums_album_photos_post.py
rename to photosapi_client/api/default/photo_upload_albums_album_photos_post.py
diff --git a/PhotosAPI_Client/api/default/user_confirm_users_user_confirm_get.py b/photosapi_client/api/default/user_confirm_users_user_confirm_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/user_confirm_users_user_confirm_get.py
rename to photosapi_client/api/default/user_confirm_users_user_confirm_get.py
diff --git a/PhotosAPI_Client/api/default/user_confirm_users_user_confirm_patch.py b/photosapi_client/api/default/user_confirm_users_user_confirm_patch.py
similarity index 100%
rename from PhotosAPI_Client/api/default/user_confirm_users_user_confirm_patch.py
rename to photosapi_client/api/default/user_confirm_users_user_confirm_patch.py
diff --git a/PhotosAPI_Client/api/default/user_create_users_post.py b/photosapi_client/api/default/user_create_users_post.py
similarity index 100%
rename from PhotosAPI_Client/api/default/user_create_users_post.py
rename to photosapi_client/api/default/user_create_users_post.py
diff --git a/PhotosAPI_Client/api/default/user_delete_users_me_delete.py b/photosapi_client/api/default/user_delete_users_me_delete.py
similarity index 100%
rename from PhotosAPI_Client/api/default/user_delete_users_me_delete.py
rename to photosapi_client/api/default/user_delete_users_me_delete.py
diff --git a/PhotosAPI_Client/api/default/user_me_users_me_get.py b/photosapi_client/api/default/user_me_users_me_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/user_me_users_me_get.py
rename to photosapi_client/api/default/user_me_users_me_get.py
diff --git a/PhotosAPI_Client/api/default/video_delete_videos_id_delete.py b/photosapi_client/api/default/video_delete_videos_id_delete.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_delete_videos_id_delete.py
rename to photosapi_client/api/default/video_delete_videos_id_delete.py
diff --git a/PhotosAPI_Client/api/default/video_find_albums_album_videos_get.py b/photosapi_client/api/default/video_find_albums_album_videos_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_find_albums_album_videos_get.py
rename to photosapi_client/api/default/video_find_albums_album_videos_get.py
diff --git a/PhotosAPI_Client/api/default/video_get_videos_id_get.py b/photosapi_client/api/default/video_get_videos_id_get.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_get_videos_id_get.py
rename to photosapi_client/api/default/video_get_videos_id_get.py
diff --git a/PhotosAPI_Client/api/default/video_move_videos_id_put.py b/photosapi_client/api/default/video_move_videos_id_put.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_move_videos_id_put.py
rename to photosapi_client/api/default/video_move_videos_id_put.py
diff --git a/PhotosAPI_Client/api/default/video_patch_videos_id_patch.py b/photosapi_client/api/default/video_patch_videos_id_patch.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_patch_videos_id_patch.py
rename to photosapi_client/api/default/video_patch_videos_id_patch.py
diff --git a/PhotosAPI_Client/api/default/video_upload_albums_album_videos_post.py b/photosapi_client/api/default/video_upload_albums_album_videos_post.py
similarity index 100%
rename from PhotosAPI_Client/api/default/video_upload_albums_album_videos_post.py
rename to photosapi_client/api/default/video_upload_albums_album_videos_post.py
diff --git a/PhotosAPI_Client/client.py b/photosapi_client/client.py
similarity index 100%
rename from PhotosAPI_Client/client.py
rename to photosapi_client/client.py
diff --git a/PhotosAPI_Client/errors.py b/photosapi_client/errors.py
similarity index 100%
rename from PhotosAPI_Client/errors.py
rename to photosapi_client/errors.py
diff --git a/PhotosAPI_Client/models/__init__.py b/photosapi_client/models/__init__.py
similarity index 100%
rename from PhotosAPI_Client/models/__init__.py
rename to photosapi_client/models/__init__.py
diff --git a/PhotosAPI_Client/models/album.py b/photosapi_client/models/album.py
similarity index 100%
rename from PhotosAPI_Client/models/album.py
rename to photosapi_client/models/album.py
diff --git a/PhotosAPI_Client/models/album_modified.py b/photosapi_client/models/album_modified.py
similarity index 100%
rename from PhotosAPI_Client/models/album_modified.py
rename to photosapi_client/models/album_modified.py
diff --git a/PhotosAPI_Client/models/body_login_for_access_token_token_post.py b/photosapi_client/models/body_login_for_access_token_token_post.py
similarity index 100%
rename from PhotosAPI_Client/models/body_login_for_access_token_token_post.py
rename to photosapi_client/models/body_login_for_access_token_token_post.py
diff --git a/PhotosAPI_Client/models/body_photo_upload_albums_album_photos_post.py b/photosapi_client/models/body_photo_upload_albums_album_photos_post.py
similarity index 100%
rename from PhotosAPI_Client/models/body_photo_upload_albums_album_photos_post.py
rename to photosapi_client/models/body_photo_upload_albums_album_photos_post.py
diff --git a/PhotosAPI_Client/models/body_user_create_users_post.py b/photosapi_client/models/body_user_create_users_post.py
similarity index 100%
rename from PhotosAPI_Client/models/body_user_create_users_post.py
rename to photosapi_client/models/body_user_create_users_post.py
diff --git a/PhotosAPI_Client/models/body_user_delete_users_me_delete.py b/photosapi_client/models/body_user_delete_users_me_delete.py
similarity index 100%
rename from PhotosAPI_Client/models/body_user_delete_users_me_delete.py
rename to photosapi_client/models/body_user_delete_users_me_delete.py
diff --git a/PhotosAPI_Client/models/body_video_upload_albums_album_videos_post.py b/photosapi_client/models/body_video_upload_albums_album_videos_post.py
similarity index 100%
rename from PhotosAPI_Client/models/body_video_upload_albums_album_videos_post.py
rename to photosapi_client/models/body_video_upload_albums_album_videos_post.py
diff --git a/PhotosAPI_Client/models/http_validation_error.py b/photosapi_client/models/http_validation_error.py
similarity index 100%
rename from PhotosAPI_Client/models/http_validation_error.py
rename to photosapi_client/models/http_validation_error.py
diff --git a/PhotosAPI_Client/models/photo.py b/photosapi_client/models/photo.py
similarity index 100%
rename from PhotosAPI_Client/models/photo.py
rename to photosapi_client/models/photo.py
diff --git a/PhotosAPI_Client/models/photo_public.py b/photosapi_client/models/photo_public.py
similarity index 100%
rename from PhotosAPI_Client/models/photo_public.py
rename to photosapi_client/models/photo_public.py
diff --git a/PhotosAPI_Client/models/photo_search.py b/photosapi_client/models/photo_search.py
similarity index 100%
rename from PhotosAPI_Client/models/photo_search.py
rename to photosapi_client/models/photo_search.py
diff --git a/PhotosAPI_Client/models/search_results_album.py b/photosapi_client/models/search_results_album.py
similarity index 100%
rename from PhotosAPI_Client/models/search_results_album.py
rename to photosapi_client/models/search_results_album.py
diff --git a/PhotosAPI_Client/models/search_results_photo.py b/photosapi_client/models/search_results_photo.py
similarity index 100%
rename from PhotosAPI_Client/models/search_results_photo.py
rename to photosapi_client/models/search_results_photo.py
diff --git a/PhotosAPI_Client/models/search_results_video.py b/photosapi_client/models/search_results_video.py
similarity index 100%
rename from PhotosAPI_Client/models/search_results_video.py
rename to photosapi_client/models/search_results_video.py
diff --git a/PhotosAPI_Client/models/token.py b/photosapi_client/models/token.py
similarity index 100%
rename from PhotosAPI_Client/models/token.py
rename to photosapi_client/models/token.py
diff --git a/PhotosAPI_Client/models/user.py b/photosapi_client/models/user.py
similarity index 100%
rename from PhotosAPI_Client/models/user.py
rename to photosapi_client/models/user.py
diff --git a/PhotosAPI_Client/models/validation_error.py b/photosapi_client/models/validation_error.py
similarity index 100%
rename from PhotosAPI_Client/models/validation_error.py
rename to photosapi_client/models/validation_error.py
diff --git a/PhotosAPI_Client/models/video.py b/photosapi_client/models/video.py
similarity index 100%
rename from PhotosAPI_Client/models/video.py
rename to photosapi_client/models/video.py
diff --git a/PhotosAPI_Client/models/video_public.py b/photosapi_client/models/video_public.py
similarity index 100%
rename from PhotosAPI_Client/models/video_public.py
rename to photosapi_client/models/video_public.py
diff --git a/PhotosAPI_Client/models/video_search.py b/photosapi_client/models/video_search.py
similarity index 100%
rename from PhotosAPI_Client/models/video_search.py
rename to photosapi_client/models/video_search.py
diff --git a/PhotosAPI_Client/py.typed b/photosapi_client/py.typed
similarity index 100%
rename from PhotosAPI_Client/py.typed
rename to photosapi_client/py.typed
diff --git a/PhotosAPI_Client/types.py b/photosapi_client/types.py
similarity index 100%
rename from PhotosAPI_Client/types.py
rename to photosapi_client/types.py
diff --git a/setup.py b/setup.py
index 6ab3b23..59a290d 100644
--- a/setup.py
+++ b/setup.py
@@ -14,5 +14,5 @@ setup(
     packages=find_packages(),
     python_requires=">=3.7, <4",
     install_requires=["httpx >= 0.15.0, < 0.24.0", "attrs >= 21.3.0", "python-dateutil >= 2.8.0, < 3"],
-    package_data={"PhotosAPI_Client": ["py.typed"]},
+    package_data={"photosapi_client": ["py.typed"]},
 )