diff --git a/config_example.json b/config_example.json
new file mode 100644
index 0000000..049814b
--- /dev/null
+++ b/config_example.json
@@ -0,0 +1,16 @@
+{
+    "locations": {
+        "data": "data"
+    },
+    "messages": {
+        "key_expired": "API key expired",
+        "key_invalid": "Invalid API key",
+        "key_valid": "Valid API key",
+        "bad_request": "Bad request. Read the docs at photos.end-play.xyz/docs",
+        "ip_blacklisted": "Your IP is blacklisted. Make sure you are using correct API address.",
+        "credentials_invalid": "Incorrect user or password",
+        "user_already_exists": "User with this username already exists.",
+        "email_confirmed": "Email confirmed. You can now log in.",
+        "email_code_invalid": "Confirmation code is invalid."
+    }
+}
\ No newline at end of file
diff --git a/data/api_keys.json b/data/api_keys.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data/api_keys.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/data/expired_keys.json b/data/expired_keys.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data/expired_keys.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..ecea693
Binary files /dev/null and b/favicon.ico differ
diff --git a/modules/app.py b/modules/app.py
new file mode 100644
index 0000000..02184d0
--- /dev/null
+++ b/modules/app.py
@@ -0,0 +1,75 @@
+from os import path
+from fastapi import FastAPI, Security, HTTPException
+from starlette.status import HTTP_401_UNAUTHORIZED, HTTP_403_FORBIDDEN
+from fastapi.security import APIKeyQuery, APIKeyHeader, APIKeyCookie
+from fastapi.openapi.docs import get_swagger_ui_html, get_redoc_html
+from starlette.status import HTTP_401_UNAUTHORIZED
+
+from modules.utils import configGet, jsonLoad
+
+app = FastAPI(title="Stardew Sync", docs_url=None, redoc_url=None, version="0.1")
+
+api_key_query = APIKeyQuery(name="apikey", auto_error=False)
+api_key_header = APIKeyHeader(name="apikey", auto_error=False)
+api_key_cookie = APIKeyCookie(name="apikey", auto_error=False)
+
+
+def get_all_api_keys() -> list:
+    return jsonLoad(path.join(configGet("data", "locations"), "api_keys.json"))
+
+def get_all_expired_keys() -> list:
+    return jsonLoad(path.join(configGet("data", "locations"), "expired_keys.json"))
+    
+# def check_project_key(project: str, apikey: APIKey) -> bool:
+#     keys = jsonLoad(path.join(configGet("data", "locations"), "api_keys.json"))
+#     if apikey in keys:
+#         if keys[apikey] != []:
+#             if project in keys[apikey]:
+#                 return True
+#             else:
+#                 return False
+#         else:
+#             return False
+#     else:
+#         return False
+
+
+async def get_api_key(
+    api_key_query: str = Security(api_key_query),
+    api_key_header: str = Security(api_key_header),
+    api_key_cookie: str = Security(api_key_cookie),
+) -> str:
+
+    keys = get_all_api_keys()
+    expired = get_all_expired_keys()
+
+    def is_valid(key):
+        return True if key in keys else False
+
+    if is_valid(api_key_query):
+        return api_key_query
+    elif is_valid(api_key_header):
+        return api_key_header
+    elif is_valid(api_key_cookie):
+        return api_key_cookie
+    else:
+        if (api_key_query in expired) or (api_key_header in expired) or (api_key_cookie in expired):
+            raise HTTPException(status_code=HTTP_403_FORBIDDEN, detail=configGet("key_expired", "messages"))
+        else:
+            raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))
+
+@app.get("/docs", include_in_schema=False)
+async def custom_swagger_ui_html():
+    return get_swagger_ui_html(
+        openapi_url=app.openapi_url, # type: ignore
+        title=app.title + " - Documentation",
+        swagger_favicon_url="/favicon.ico"
+    )
+
+@app.get("/redoc", include_in_schema=False)
+async def custom_redoc_html():
+    return get_redoc_html(
+        openapi_url=app.openapi_url, # type: ignore
+        title=app.title + " - Documentation",
+        redoc_favicon_url="/favicon.ico"
+    )
\ No newline at end of file
diff --git a/modules/extensions_loader.py b/modules/extensions_loader.py
new file mode 100644
index 0000000..49f8159
--- /dev/null
+++ b/modules/extensions_loader.py
@@ -0,0 +1,47 @@
+from importlib.util import module_from_spec, spec_from_file_location
+from os import getcwd, path, walk
+
+#=================================================================================
+
+# Import functions
+# Took from https://stackoverflow.com/a/57892961
+def get_py_files(src):
+    cwd = getcwd()
+    py_files = [] 
+    for root, dirs, files in walk(src):
+        for file in files:
+            if file.endswith(".py"):
+                py_files.append(path.join(cwd, root, file))
+    return py_files
+
+
+def dynamic_import(module_name, py_path):
+    try:
+        module_spec = spec_from_file_location(module_name, py_path)
+        module = module_from_spec(module_spec) # type: ignore
+        module_spec.loader.exec_module(module) # type: ignore
+        return module
+    except SyntaxError:
+        print(f"Could not load extension {module_name} due to invalid syntax. Check logs/errors.log for details.", flush=True)
+        return
+    except Exception as exp:
+        print(f"Could not load extension {module_name} due to {exp}", flush=True)
+        return
+
+
+def dynamic_import_from_src(src, star_import = False):
+    my_py_files = get_py_files(src)
+    for py_file in my_py_files:
+        module_name = path.split(py_file)[-1][:-3]
+        print(f"Importing {module_name} extension...", flush=True)
+        imported_module = dynamic_import(module_name, py_file)
+        if imported_module != None:
+            if star_import:
+                for obj in dir(imported_module):
+                    globals()[obj] = imported_module.__dict__[obj]
+            else:
+                globals()[module_name] = imported_module
+        print(f"Successfully loaded {module_name} extension", flush=True)
+    return
+
+#=================================================================================
\ No newline at end of file
diff --git a/modules/utils.py b/modules/utils.py
new file mode 100644
index 0000000..e50fcf9
--- /dev/null
+++ b/modules/utils.py
@@ -0,0 +1,61 @@
+from typing import Any, Union
+from ujson import loads, dumps, JSONDecodeError
+from traceback import print_exc
+
+# Print to stdout and then to log
+def logWrite(message: str, debug: bool = False) -> None:
+    # save to log file and rotation is to be done
+    # logAppend(f'{message}', debug=debug)
+    print(f"{message}", flush=True)
+
+def jsonLoad(filepath: str) -> Any:
+    """Load json file
+
+    ### Args:
+        * filepath (`str`): Path to input file
+
+    ### Returns:
+        * `Any`: Some json deserializable
+    """    
+    with open(filepath, "r", encoding='utf8') as file:
+        try:
+            output = loads(file.read())
+        except JSONDecodeError:
+            logWrite(f"Could not load json file {filepath}: file seems to be incorrect!\n{print_exc()}")
+            raise
+        except FileNotFoundError:
+            logWrite(f"Could not load json file {filepath}: file does not seem to exist!\n{print_exc()}")
+            raise
+        file.close()
+    return output
+
+def jsonSave(contents: Union[list, dict], filepath: str) -> None:
+    """Save contents into json file
+
+    ### Args:
+        * contents (`Union[list, dict]`): Some json serializable
+        * filepath (`str`): Path to output file
+    """    
+    try:
+        with open(filepath, "w", encoding='utf8') as file:
+            file.write(dumps(contents, ensure_ascii=False, indent=4))
+            file.close()
+    except Exception as exp:
+        logWrite(f"Could not save json file {filepath}: {exp}\n{print_exc()}")
+    return
+
+def configGet(key: str, *args: str) -> Any:
+    """Get value of the config key
+
+    ### Args:
+        * key (`str`): The last key of the keys path.
+        * *args (`str`): Path to key like: dict[args][key].
+
+    ### Returns:
+        * `Any`: Value of provided key
+    """    
+    this_dict = jsonLoad("config.json")
+    this_key = this_dict
+    for dict_key in args:
+        this_key = this_key[dict_key]
+    return this_key[key]
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..076a6cd
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+fastapi[all]
+ujson~=5.7.0
+pydantic~=1.10.4
+apscheduler~=3.9.1.post1
\ No newline at end of file
diff --git a/sync_api.py b/sync_api.py
new file mode 100644
index 0000000..9a65c4a
--- /dev/null
+++ b/sync_api.py
@@ -0,0 +1,25 @@
+from os import makedirs, path
+from modules.app import app
+from modules.utils import configGet
+from modules.extensions_loader import dynamic_import_from_src
+from fastapi.responses import FileResponse
+
+makedirs(configGet("data", "locations"), exist_ok=True)
+
+for entry in [path.join(configGet("data", "locations"), "api_keys.json"), path.join(configGet("data", "locations"), "expired_keys.json")]:
+    mode = 'r' if path.exists(entry) else 'w'
+    with open(entry, mode) as f:
+        try:
+            f.write("[]")
+        except:
+            pass
+
+
+@app.get("/favicon.ico", response_class=FileResponse, include_in_schema=False)
+async def favicon():
+    return FileResponse("favicon.ico")
+
+
+#=================================================================================
+dynamic_import_from_src("extensions", star_import = True)
+#=================================================================================
\ No newline at end of file