diff --git a/env_example b/env_example
index 4601ce2..c26f221 100644
--- a/env_example
+++ b/env_example
@@ -5,6 +5,7 @@ USERNAME = "..."
 PASSWORD = "..."
 URL_REPORT = "..."
 URL_REALISATION = "..."
+URL_CONTRAGENTS = "..."
 
 BUYER = "..." #Физические лица-розница
 COMPANY="..." #Организация_Key
diff --git a/requirements.txt b/requirements.txt
index 764e833..f5d0f46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ pandas==2.3.3
 openpyxl==3.1.5
 pydantic==2.12.3
 pydantic_settings == 2.12.0
+requests==2.32.5
 dotenv==0.9.9
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diff --git a/server/backend/api/contragents.py b/server/backend/api/contragents.py
new file mode 100644
index 0000000..0167148
--- /dev/null
+++ b/server/backend/api/contragents.py
@@ -0,0 +1,56 @@
+import requests
+from requests.auth import HTTPBasicAuth
+import xml.etree.ElementTree as ET
+from base64 import b64encode
+from server.backend.schemas.pydantic import settings
+
+
+auth_str = f"{setting.USERNAME}:{settings.PASSWORD}"
+b64_auth_str = b64encode(auth_str.encode("utf-8")).decode("utf-8")
+
+session = requests.Session()
+session.headers.update({
+    "Authorization": f"Basic {b64_auth_str}",
+    "Accept": "application/xml",
+})
+
+def fetch_contragents():
+    response = session.get(settings.URL_CONTRAGENTS, timeout=10)
+    response.raise_for_status()
+    return response.text
+
+def parse_contragents(xml: str):
+    NS = {
+    "atom": "http://www.w3.org/2005/Atom",
+    "m": "http://schemas.microsoft.com/ado/2007/08/dataservices/metadata",
+    "d": "http://schemas.microsoft.com/ado/2007/08/dataservices",
+    }
+    try:
+    # Парсинг XML-ответа
+        root = ET.fromstring(xml)
+        # Извлечение конкретных данных
+        for entry in root.findall('atom:entry', NS):
+            properties = entry.find('atom:content',NS).find(
+                'm:properties', NS)
+
+            ref_key = properties.find('d:Ref_Key', NS).text
+            description = properties.find('d:Description', NS).text
+            full_name = properties.find(
+                'd:НаименованиеПолное', NS).text
+            inn = properties.find('d:ИНН', NS).text
+            kpp = properties.find('d:КПП', NS).text
+            creation_date = properties.find('d:ДатаСоздания', NS).text
+
+            print(f"Ref_Key: {ref_key}")
+            print(f"Description: {description}")
+            print(f"Full Name: {full_name}")
+            print(f"ИНН: {inn}")
+            print(f"КПП: {kpp}")
+            print(f"Дата Создания: {creation_date}")
+            print("----")
+
+    except ET.ParseError:
+        print("Ошибка при парсинге XML.")
+xml_data = fetch_contragents()
+root = parse_contragents(xml_data)
+print(root)
\ No newline at end of file