diff --git a/README.md b/README.md
index 3e45ec45..c4761b4f 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,9 @@ Antares Craft python library is currently under construction. When completed it
 antares studies.
 
 This project only supports antares studies with a version v8.8 or higher.
+
+**Table of Contents**
+
+- [usage](docs/usage.md)
+- [development](docs/development.md)
+- [Changelog](docs/CHANGELOG.md)
diff --git a/docs/usage.md b/docs/usage.md
new file mode 100644
index 00000000..b9a895bb
--- /dev/null
+++ b/docs/usage.md
@@ -0,0 +1,43 @@
+# Introduction
+
+With antares-craft you can interact with studies using AntaresWeb API or in local mode.
+To interact with AntaresWeb you need a token.
+
+## AntaresWeb
+
+### How to create a study
+
+```
+api_config = APIconf(api_host=antares_web.url, token=your_token, verify=False)
+study = create_study_api("antares-craft-test", "880", api_config)
+```
+
+### How to point to an existing study
+
+Not handled yet
+
+## LOCAL
+
+### How to create a study
+
+    study = create_study_local("your_name", 880, {"local_path": "your_path", "study_name": "your_name"})
+
+### How to point to an existing study
+
+`study = read_study_local(study_path)`
+
+## Apart from that every operation is the same no matter the environment you're targetting.
+
+### How to create an area with given properties:
+
+```
+area_properties = AreaProperties()
+area_properties.energy_cost_unsupplied = 10  
+study.create_area("fr", area_properties)
+```
+
+### How to access study areas
+
+```
+area_list = study.read_areas()
+```
\ No newline at end of file
diff --git a/tests/integration/test_web_client.py b/tests/integration/test_web_client.py
index 69ddde87..ea54ec51 100644
--- a/tests/integration/test_web_client.py
+++ b/tests/integration/test_web_client.py
@@ -32,7 +32,6 @@
 from antares.model.st_storage import STStorageGroup, STStorageMatrixName, STStorageProperties
 from antares.model.study import create_study_api
 from antares.model.thermal import ThermalClusterGroup, ThermalClusterProperties
-from antares.service.api_services.area_api import AreaApiService
 
 from tests.integration.antares_web_desktop import AntaresWebDesktop
 
@@ -52,8 +51,6 @@ def test_creation_lifecycle(self, antares_web: AntaresWebDesktop):
 
         study = create_study_api("antares-craft-test", "880", api_config)
 
-        area_api = AreaApiService(api_config, study.service.study_id)
-
         # tests area creation with default values
         area_name = "FR"
         area_fr = study.create_area(area_name)
@@ -196,7 +193,7 @@ def test_creation_lifecycle(self, antares_web: AntaresWebDesktop):
         assert properties.group == STStorageGroup.BATTERY
 
         # test reading list of areas
-        area_list = area_api.read_areas()
+        area_list = study.read_areas()
         assert len(area_list) == 3
         # asserts areas are sorted by id
         assert area_list[0].id == area_be.id