diff --git a/README.md b/README.md
index 5b057cf..7293505 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,34 @@
-<img src="https://habrastorage.org/webt/7w/rw/6w/7wrw6w-k_woryibchbnbpezesag.jpeg">
+<p align="center">
+    <img src="https://habrastorage.org/webt/7w/rw/6w/7wrw6w-k_woryibchbnbpezesag.jpeg">
+</p>
+<p align="center">
+    <img src="https://img.shields.io/pypi/v/nechestniy_znak.svg">&nbsp;&nbsp;<img src="https://img.shields.io/pypi/pyversions/nechestniy_znak.svg">
+</p>
 
-[Github](https://github.com/li0ard/nechestniy_znak)
+Библеотека обертка для API ГИС МТ "Честный Знак" и API ЕГАИС
+
+[Документация](https://li0ard.gitbook.io/nechestniy_znak/)
 
-Библеотека обертка для API ГИС МТ "Честный Знак"
 ### Установка
+
+**Требуется Python версии 3.8 или выше**
 ```
 pip install nechestniy_znak
 ```
 
 ### Пример
 ```py
-from nechestniy_znak import Lib
+from nechestniy_znak import Crpt, Egais
+
+crpt = Crpt()
+print(crpt.infoFromEAN13(46494139))
+print(crpt.infoFromDataMatrix("00000046209849Uon<TYfACyAJPHJ"))
+print(crpt.infoFromQr("chek.markirovka.nalog.ru/kc/?kiz=RU-430302-AAA4050108"))
+print(crpt.infoFromReceipt("t=20231203T2319&s=261.80&fn=7281440701309134&i=10027&fp=3516337491&n=1"))
 
-lib = Lib()
-print(lib.infoFromEAN13(46494139))
-print(lib.infoFromDataMatrix("00000046209849Uon<TYfACyAJPHJ"))
-print(lib.infoFromQr("chek.markirovka.nalog.ru/kc/?kiz=RU-430302-AAA4050108"))
-print(lib.infoFromReceipt("t=20231203T2319&s=261.80&fn=7281440701309134&i=10027&fp=3516337491&n=1"))
+egais = Egais()
+print(egais.getInfoByMarkOld("22N00001543ZQO6QFMW37ZK80215021095854A4P1E4IHMW86GT5RTFHN5XXFABT9TZ9", "104-101355000854071217387105240265"))
+print(egais.getInfoByMarkNew("171200031066131018001EWB6ECS6IGT6L2OH7XP6QFJMTYQMXCZ5WWVPNDLUU7BCE4FWLCBM7QDHQSESJCTOIXMEAHE2EZLXRZXJJT4UJ4OKEFEIO7RE7J7LQK2ISDFXIA34UAYOZ5ZRYFLTXI4TQ"))
+print(egais.getInfoByAlcCode("0150320000003561384"))
+print(egais.getChains("171200031066131018001EWB6ECS6IGT6L2OH7XP6QFJMTYQMXCZ5WWVPNDLUU7BCE4FWLCBM7QDHQSESJCTOIXMEAHE2EZLXRZXJJT4UJ4OKEFEIO7RE7J7LQK2ISDFXIA34UAYOZ5ZRYFLTXI4TQ"))
 ```
diff --git a/pyproject.toml b/pyproject.toml
index 9809f7d..7db4af1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "nechestniy_znak"
-version = "1.0.1"
+version = "1.0.2"
 authors = [
     { name="li0ard", email="li0ard@proton.me" },
 ]
@@ -16,7 +16,7 @@ readme = "README.md"
 requires-python = ">=3.8"
 classifiers = [
     "Development Status :: 4 - Beta",
-    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/nechestniy_znak/__init__.py b/src/nechestniy_znak/__init__.py
index d53da90..15a5f69 100644
--- a/src/nechestniy_znak/__init__.py
+++ b/src/nechestniy_znak/__init__.py
@@ -1 +1,4 @@
-from .lib import *
\ No newline at end of file
+from .crpt import *
+from .egais import *
+
+__version__ = "1.0.2"
\ No newline at end of file
diff --git a/src/nechestniy_znak/lib.py b/src/nechestniy_znak/crpt.py
similarity index 99%
rename from src/nechestniy_znak/lib.py
rename to src/nechestniy_znak/crpt.py
index 2179674..df74366 100644
--- a/src/nechestniy_znak/lib.py
+++ b/src/nechestniy_znak/crpt.py
@@ -2,7 +2,7 @@
 from typing import Union
 
 
-class Lib:
+class Crpt:
     def __init__(self):
         pass
 
diff --git a/src/nechestniy_znak/egais.py b/src/nechestniy_znak/egais.py
new file mode 100644
index 0000000..8167bdb
--- /dev/null
+++ b/src/nechestniy_znak/egais.py
@@ -0,0 +1,22 @@
+import requests, urllib3
+from typing import Union
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+class Egais:
+    def __init__(self):
+        pass
+    
+    def _get(self, url: str, params: str) -> Union[list, dict]:
+        return requests.get(f"http://mobapi.fsrar.ru/api3/{url}?{params}", verify=False).json()
+    
+    def getInfoByMarkOld(self, pdf417: str, datamatrix: str) -> Union[list, dict]:
+        return self._get("mark", f"DataMatrix={datamatrix}&Pdf417={pdf417}")
+
+    def getInfoByMarkNew(self, datamatrix: str) -> Union[list, dict]:
+        return self._get("marklong", f"Pdf417={datamatrix}")
+
+    def getInfoByAlcCode(self, alc_code: str) -> Union[list, dict]:
+        return self._get("product_info", f"alc_code={alc_code}")
+    
+    def getChains(self, datamatrix: str) -> Union[list, dict]:
+        return self._get("chain", f"barcode={datamatrix}")
\ No newline at end of file
diff --git a/test.py b/test.py
index 59e1002..953a4b7 100644
--- a/test.py
+++ b/test.py
@@ -1,7 +1,27 @@
-from nechestniy_znak import Lib
+import pytest
+from src.nechestniy_znak import Crpt, Egais
 
-lib = Lib()
-print(lib.infoFromEAN13(46494139))
-print(lib.infoFromDataMatrix("00000046209849Uon<TYfACyAJPHJ"))
-print(lib.infoFromQr("chek.markirovka.nalog.ru/kc/?kiz=RU-430302-AAA4050108"))
-print(lib.infoFromReceipt("t=20231203T2319&s=261.80&fn=7281440701309134&i=10027&fp=3516337491&n=1"))
\ No newline at end of file
+crpt = Crpt()
+
+def test_crptEAN13():
+    assert crpt.infoFromEAN13(46494139)["checkResult"] == True
+
+def test_crptDataMatrix():
+    assert crpt.infoFromDataMatrix("00000046209849Uon<TYfACyAJPHJ")["checkResult"] == True
+
+def test_crptQR():
+    assert crpt.infoFromQr("chek.markirovka.nalog.ru/kc/?kiz=RU-430302-AAA4050108")["checkResult"] == True
+
+def test_crptReceipt():
+    assert crpt.infoFromReceipt("t=20231203T2319&s=261.80&fn=7281440701309134&i=10027&fp=3516337491&n=1")["checkResult"] == True
+
+egais = Egais()
+
+def test_egaisMarkOld():
+    assert egais.getInfoByMarkOld("22N00001543ZQO6QFMW37ZK80215021095854A4P1E4IHMW86GT5RTFHN5XXFABT9TZ9", "104-101355000854071217387105240265")["success"] == True
+
+def test_egaisMarkNew():
+    assert egais.getInfoByMarkNew("171200031066131018001EWB6ECS6IGT6L2OH7XP6QFJMTYQMXCZ5WWVPNDLUU7BCE4FWLCBM7QDHQSESJCTOIXMEAHE2EZLXRZXJJT4UJ4OKEFEIO7RE7J7LQK2ISDFXIA34UAYOZ5ZRYFLTXI4TQ")["success"] == True
+
+def test_egaisChains():
+    assert egais.getChains("171200031066131018001EWB6ECS6IGT6L2OH7XP6QFJMTYQMXCZ5WWVPNDLUU7BCE4FWLCBM7QDHQSESJCTOIXMEAHE2EZLXRZXJJT4UJ4OKEFEIO7RE7J7LQK2ISDFXIA34UAYOZ5ZRYFLTXI4TQ")["success"] == True
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29