diff --git a/src/engine/__init__.py b/src/engine/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/engine/actions.py b/src/engine/actions.py
new file mode 100644
index 0000000..f09be90
--- /dev/null
+++ b/src/engine/actions.py
@@ -0,0 +1,47 @@
+from playwright.async_api import Page
+
+from engine.schemas import ActionRequest
+
+_actions: dict = {}
+
+
+def register(fun) -> None:
+	_actions[fun.__name__] = fun
+	return fun
+
+
+@register
+async def fill(page: Page, act: ActionRequest) -> str | None:
+	...
+
+
+@register
+async def mouse_move(page: Page, act: ActionRequest) -> str | None:
+	...
+
+
+@register
+async def click(page: Page, act: ActionRequest) -> str | None:
+	...
+
+
+@register
+async def wait_for(page: Page, act: ActionRequest) -> str | None:
+	try:
+		assert act.selector
+		await page.wait_for_selector(act.selector, timeout=act.timeout * 1000)
+	except Exception as e:
+		return str(e)
+	else:
+		return None
+
+
+async def execute(page: Page, actions: list[ActionRequest]) -> list[str]:
+	actions_result = []
+	for act in actions:
+		try:
+			await _actions[act.type](page, act)
+		except Exception as e:
+			actions_result.append({"type": act.type, "ok": "false", "error": str(e)})
+			break
+	return actions_result
diff --git a/src/engine/schemas.py b/src/engine/schemas.py
new file mode 100644
index 0000000..84b2771
--- /dev/null
+++ b/src/engine/schemas.py
@@ -0,0 +1,17 @@
+from pydantic import BaseModel
+
+
+class ActionRequest(BaseModel):
+	type: str
+	selector: str | None = None
+	value: str | None = None
+	timeout: int | None = None
+
+
+class SolveRequest(BaseModel):
+	url: str
+	proxy: str
+	actions: list[ActionRequest]
+	timeout: int | None = None
+	screen: str = "1280x720"
+	user_agent: str | None = None
diff --git a/src/main.py b/src/main.py
index be15578..3f15c3a 100644
--- a/src/main.py
+++ b/src/main.py
@@ -3,25 +3,10 @@ from datetime import datetime
 from camoufox.async_api import AsyncCamoufox
 from fastapi import FastAPI
 from fastapi import Request
-from playwright.async_api import Page
-from pydantic import BaseModel
+from playwright.async_api import ViewportSize, ProxySettings
 
-
-class ActionRequest(BaseModel):
-	type: str
-	selector: str | None = None
-	value: str | None = None
-	timeout: int | None = None
-
-
-class SolveRequest(BaseModel):
-	url: str
-	proxy: str
-	actions: list[ActionRequest]
-	timeout: int | None = None
-	screen: str | None = None
-	user_agent: str | None = None
-	captcha: str | None = None
+from engine.schemas import SolveRequest
+from engine import actions
 
 
 app = FastAPI()
@@ -32,56 +17,27 @@ async def root():
 	return {"message": "Hello World"}
 
 
-async def _fill(page: "Page", act: ActionRequest) -> str | None:
-	...
-
-
-async def _mouse_move(page: "Page", act: ActionRequest) -> str | None:
-	...
-
-
-async def _click(page: "Page", act: ActionRequest) -> str | None:
-	...
-
-
-async def _wait_for(page: Page, act: ActionRequest) -> str | None:
-	try:
-		assert act.selector
-		await page.wait_for_selector(act.selector, timeout=act.timeout * 1000)
-	except Exception as e:
-		return str(e)
-	else:
-		return None
-
-
 @app.post("/v1/solve")
 async def solve(request: Request, payload: SolveRequest):
 	api_key = request.headers.get('X-API-Key')
 	async with AsyncCamoufox() as camoufo:
-		page = await camoufo.new_page()
+		# TODO: настройка контекста
+		scr_w, scr_h = payload.screen.split("x")
+		scr_size = ViewportSize(width=int(scr_w), height=int(scr_h))
+		# TODO: распарс proxy-урл и заполнение объекта
+		# proxy = ProxySettings(socks5://host:port, username, password)
+		proxy = None
+		page = await camoufo.new_page(
+			user_agent=payload.user_agent,
+			proxy=proxy,
+			viewport=scr_size,
+			screen=scr_size,
+		)
 		page.set_default_timeout(30_000)
 		await page.goto(url=payload.url)
-		actions_result = []
-		status = True
-		error = None
-
-		for act in payload.actions:
-			result = await {
-				"fill": _fill,
-				"mouse_move": _mouse_move,
-				"click": _click,
-				"wait_for": _wait_for,
-			}[act.type](page, act)
-			if( ok := result ) is None:
-				act_log = {"type": act.type, "ok": ok}
-			else:
-				act_log = {"type": act.type, "ok": ok, "error": result}
-			actions_result.append(act_log)
-			if "error" in act_log:
-				status = False
-				error = act_log["error"]
-				break
-
+		actions_result = await actions.execute(page, payload.actions)
+		status = not "error" in actions_result[-1]
+		error = ["Something error", None][status]
 		cookies = await camoufo.cookies()
 		html = await page.inner_html('html')
 		await page.screenshot(