diff --git a/README.md b/README.md
index fdcbdbf..bae012c 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
 # GNSS Backend (FastAPI + WebSocket)
 
 ## Установка
-- Убедитесь, что установлен Python 3.11+ и Poetry.
+- Убедитесь, что установлен Python 3.13+ и Poetry.
 - Выполните `poetry install` (ставит зависимости и проект как пакет `gnss`).
 
 ## Запуск
 - `poetry run uvicorn gnss.main:app --host 0.0.0.0 --port 8000`
 - Тайлы ожидаются по пути `gnss/tiles/{zoom}/{x}/{y}.png` (можно положить заглушку `placeholder.png` в эту же директорию).
-- API для нарезки: `POST /tiles/slice` с JSON `{ "source": "/path/input.tif", "destination": "/path/to/tiles", "min_zoom": 10, "max_zoom": 16 }`.
+- Полноценное API всего проекта можно изучить при переходе по адресу `localhost:8000/docs` или `localhost:8000/redoc`
 
 ## Нарезка тайлов (GDAL)
 - Требуется установленный `gdal2tiles` (например, пакет `gdal-bin` в apt).
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index c015027..f307732 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -33,6 +33,12 @@ importers:
       '@tauri-apps/cli':
         specifier: ^2
         version: 2.9.6
+      '@types/leaflet':
+        specifier: ^1.9.12
+        version: 1.9.21
+      '@types/leaflet.markercluster':
+        specifier: ^1.5.2
+        version: 1.5.6
       '@types/react':
         specifier: ^19.1.8
         version: 19.2.7
@@ -521,6 +527,15 @@ packages:
   '@types/estree@1.0.8':
     resolution: {integrity: sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==}
 
+  '@types/geojson@7946.0.16':
+    resolution: {integrity: sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==}
+
+  '@types/leaflet.markercluster@1.5.6':
+    resolution: {integrity: sha512-I7hZjO2+isVXGYWzKxBp8PsCzAYCJBc29qBdFpquOCkS7zFDqUsUvkEOyQHedsk/Cy5tocQzf+Ndorm5W9YKTQ==}
+
+  '@types/leaflet@1.9.21':
+    resolution: {integrity: sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==}
+
   '@types/react-dom@19.2.3':
     resolution: {integrity: sha512-jp2L/eY6fn+KgVVQAOqYItbF0VY/YApe5Mz2F0aykSO8gx31bYCZyvSeYxCHKvzHG5eZjc+zyaS5BrBWya2+kQ==}
     peerDependencies:
@@ -1092,6 +1107,16 @@ snapshots:
 
   '@types/estree@1.0.8': {}
 
+  '@types/geojson@7946.0.16': {}
+
+  '@types/leaflet.markercluster@1.5.6':
+    dependencies:
+      '@types/leaflet': 1.9.21
+
+  '@types/leaflet@1.9.21':
+    dependencies:
+      '@types/geojson': 7946.0.16
+
   '@types/react-dom@19.2.3(@types/react@19.2.7)':
     dependencies:
       '@types/react': 19.2.7
diff --git a/gnss/__pycache__/config.cpython-313.pyc b/gnss/__pycache__/config.cpython-313.pyc
index 8d8c895..2d3cc44 100644
Binary files a/gnss/__pycache__/config.cpython-313.pyc and b/gnss/__pycache__/config.cpython-313.pyc differ
diff --git a/poetry.lock b/poetry.lock
index 02409d0..f4df004 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -34,14 +34,14 @@ trio = ["trio (>=0.31.0) ; python_version < \"3.10\"", "trio (>=0.32.0) ; python
 
 [[package]]
 name = "click"
-version = "8.1.8"
+version = "8.3.1"
 description = "Composable command line interface toolkit"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "click-8.1.8-py3-none-any.whl", hash = "sha256:63c132bbbed01578a06712a2d1f497bb62d9c1c0d329b7903a866228027263b2"},
-    {file = "click-8.1.8.tar.gz", hash = "sha256:ed53c9d8990d83c2a27deae68e4ee337473f6330c040a31d4225c9574d16096a"},
+    {file = "click-8.3.1-py3-none-any.whl", hash = "sha256:981153a64e25f12d547d3426c367a4857371575ee7ad18df2a6183ab0545b2a6"},
+    {file = "click-8.3.1.tar.gz", hash = "sha256:12ff4785d337a1bb490bb7e9c2b1ee5da3112e94a8622f26a6c77f5d2fc6842a"},
 ]
 
 [package.dependencies]
@@ -67,7 +67,7 @@ description = "Backport of PEP 654 (exception groups)"
 optional = false
 python-versions = ">=3.7"
 groups = ["main"]
-markers = "python_version < \"3.11\""
+markers = "python_version == \"3.10\""
 files = [
     {file = "exceptiongroup-1.3.1-py3-none-any.whl", hash = "sha256:a7a39a3bd276781e98394987d3a5701d0c4edffb633bb7a5144577f82c773598"},
     {file = "exceptiongroup-1.3.1.tar.gz", hash = "sha256:8b412432c6055b0b7d14c310000ae93352ed6754f70fa8f7c34141f91c4e3219"},
@@ -407,6 +407,18 @@ files = [
 [package.extras]
 cli = ["click (>=5.0)"]
 
+[[package]]
+name = "python-multipart"
+version = "0.0.21"
+description = "A streaming multipart parser for Python"
+optional = false
+python-versions = ">=3.10"
+groups = ["main"]
+files = [
+    {file = "python_multipart-0.0.21-py3-none-any.whl", hash = "sha256:cf7a6713e01c87aa35387f4774e812c4361150938d20d232800f75ffcf266090"},
+    {file = "python_multipart-0.0.21.tar.gz", hash = "sha256:7137ebd4d3bbf70ea1622998f902b97a29434a9e8dc40eb203bbcf7c2a2cba92"},
+]
+
 [[package]]
 name = "pyyaml"
 version = "6.0.3"
@@ -516,7 +528,6 @@ files = [
 
 [package.dependencies]
 anyio = ">=3.6.2,<5"
-typing-extensions = {version = ">=3.10.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
 full = ["httpx (>=0.27.0,<0.29.0)", "itsdangerous", "jinja2", "python-multipart (>=0.0.18)", "pyyaml"]
@@ -843,5 +854,5 @@ files = [
 
 [metadata]
 lock-version = "2.1"
-python-versions = ">=3.9,<4.0"
-content-hash = "c4ff58d446b5029eec92e43ce423659f61acd50c886dc19184cadf9bafa20b8d"
+python-versions = ">=3.10,<4.0"
+content-hash = "e53bf274edebed269e1fb4c0256e72a39b706ffe052789242dea5573e9a6d21b"
diff --git a/pyproject.toml b/pyproject.toml
index 79e34b8..8853679 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,12 +7,13 @@ readme = "README.md"
 packages = [{include = "gnss"}]
 
 [tool.poetry.dependencies]
-python = ">=3.9,<4.0"
+python = ">=3.10,<4.0"
 fastapi = ">=0.115.0,<0.116.0"
 pyserial = ">=3.5,<4.0"
 pynmea2 = ">=1.19.0,<2.0.0"
 python-dateutil = ">=2.9.0.post0,<3.0.0"
 uvicorn = {extras = ["standard"], version = ">=0.30.0,<0.31.0"}
+python-multipart = ">=0.0.21,<0.0.22"
 gdal2tiles = "^0.1.9"
 
 [build-system]