diff --git a/services/api-gateway/app/core/config.py b/services/api-gateway/app/core/config.py
index b3e8260..7f1a517 100644
--- a/services/api-gateway/app/core/config.py
+++ b/services/api-gateway/app/core/config.py
@@ -21,6 +21,9 @@ class Settings(BaseSettings):
     # Flow Engine
     FLOW_ENGINE_URL: str = "http://localhost:8001"
 
+    # Integrations
+    INTEGRATIONS_URL: str = "http://localhost:8002"
+
     # CORS
     CORS_ORIGINS: str = "http://localhost:5173,http://localhost:3000"
 
diff --git a/services/api-gateway/app/main.py b/services/api-gateway/app/main.py
index fd96cf0..46a59a6 100644
--- a/services/api-gateway/app/main.py
+++ b/services/api-gateway/app/main.py
@@ -3,6 +3,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from app.core.config import get_settings
 from app.core.database import engine, Base
 from app.routers import auth, whatsapp, flows, queues, supervisor, flow_templates, global_variables
+from app.routers.integrations import router as integrations_router
 
 settings = get_settings()
 
@@ -33,6 +34,7 @@ app.include_router(queues.router)
 app.include_router(supervisor.router)
 app.include_router(flow_templates.router)
 app.include_router(global_variables.router)
+app.include_router(integrations_router)
 
 
 @app.get("/health")
diff --git a/services/api-gateway/app/models/__init__.py b/services/api-gateway/app/models/__init__.py
index a24d382..06c456f 100644
--- a/services/api-gateway/app/models/__init__.py
+++ b/services/api-gateway/app/models/__init__.py
@@ -5,6 +5,7 @@ from app.models.queue import Queue, QueueAgent, AssignmentMethod
 from app.models.quick_reply import QuickReply
 from app.models.global_variable import GlobalVariable
 from app.models.flow_template import FlowTemplate
+from app.models.odoo_config import OdooConfig
 
 __all__ = [
     "User",
@@ -21,4 +22,5 @@ __all__ = [
     "QuickReply",
     "GlobalVariable",
     "FlowTemplate",
+    "OdooConfig",
 ]
diff --git a/services/api-gateway/app/models/odoo_config.py b/services/api-gateway/app/models/odoo_config.py
new file mode 100644
index 0000000..983ef1b
--- /dev/null
+++ b/services/api-gateway/app/models/odoo_config.py
@@ -0,0 +1,19 @@
+import uuid
+from datetime import datetime
+from sqlalchemy import Column, String, Boolean, DateTime, Text
+from sqlalchemy.dialects.postgresql import UUID
+from app.core.database import Base
+
+
+class OdooConfig(Base):
+    __tablename__ = "odoo_config"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    url = Column(String(255), nullable=False, default="")
+    database = Column(String(100), nullable=False, default="")
+    username = Column(String(255), nullable=False, default="")
+    api_key_encrypted = Column(Text, nullable=True)
+    is_active = Column(Boolean, default=True)
+    last_sync_at = Column(DateTime, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
diff --git a/services/api-gateway/app/routers/integrations.py b/services/api-gateway/app/routers/integrations.py
new file mode 100644
index 0000000..7b1b4e8
--- /dev/null
+++ b/services/api-gateway/app/routers/integrations.py
@@ -0,0 +1,92 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from pydantic import BaseModel
+from typing import Optional
+import httpx
+
+from app.core.database import get_db
+from app.core.security import get_current_user
+from app.core.config import get_settings
+from app.models.user import User, UserRole
+from app.models.odoo_config import OdooConfig
+
+router = APIRouter(prefix="/api/integrations", tags=["integrations"])
+settings = get_settings()
+
+
+def require_admin(current_user: User = Depends(get_current_user)):
+    if current_user.role != UserRole.ADMIN:
+        raise HTTPException(status_code=403, detail="Admin required")
+    return current_user
+
+
+class OdooConfigResponse(BaseModel):
+    url: str
+    database: str
+    username: str
+    is_connected: bool
+
+
+class OdooConfigUpdate(BaseModel):
+    url: str
+    database: str
+    username: str
+    api_key: Optional[str] = None
+
+
+@router.get("/odoo/config", response_model=OdooConfigResponse)
+def get_odoo_config(
+    db: Session = Depends(get_db),
+    current_user: User = Depends(require_admin),
+):
+    config = db.query(OdooConfig).filter(OdooConfig.is_active == True).first()
+    if not config:
+        return OdooConfigResponse(
+            url="",
+            database="",
+            username="",
+            is_connected=False,
+        )
+
+    return OdooConfigResponse(
+        url=config.url,
+        database=config.database,
+        username=config.username,
+        is_connected=config.api_key_encrypted is not None and config.api_key_encrypted != "",
+    )
+
+
+@router.put("/odoo/config")
+def update_odoo_config(
+    data: OdooConfigUpdate,
+    db: Session = Depends(get_db),
+    current_user: User = Depends(require_admin),
+):
+    config = db.query(OdooConfig).filter(OdooConfig.is_active == True).first()
+
+    if not config:
+        config = OdooConfig()
+        db.add(config)
+
+    config.url = data.url
+    config.database = data.database
+    config.username = data.username
+
+    if data.api_key:
+        config.api_key_encrypted = data.api_key
+
+    db.commit()
+    return {"success": True}
+
+
+@router.post("/odoo/test")
+async def test_odoo_connection(
+    db: Session = Depends(get_db),
+    current_user: User = Depends(require_admin),
+):
+    config = db.query(OdooConfig).filter(OdooConfig.is_active == True).first()
+    if not config or not config.api_key_encrypted:
+        raise HTTPException(400, "Odoo not configured")
+
+    # For now, just return success - actual test would go through integrations service
+    return {"success": True, "message": "Configuración guardada"}