Add doc

app.py

@@ -11,7 +11,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from pydantic import BaseModel
 
 app = FastAPI(title="Specification Retriever/Splitter API",
-              description="API that enable to extract text or split text by their chapters & sub-chapters of 3GPP & ETSI specifications",
+              description=open('documentation.md').read(),
               docs_url="/")
 
 origins = [

documentation.md

@@ -0,0 +1,25 @@
+# 📋 Specification Splitter API
+
+A comprehensive REST API for extracting text, structured or not, specifications from **3GPP** and **ETSI** organizations.
+
+### 🚀 Key Features
+
+* **Text Extraction**: Get all the text of a specification for specific documents
+* **Structured Mode**: Regroup text by their chapters (1, 2, 3.1.1, 4.5.2.3, ...)
+* **Cross-Organization**: This API supports both 3GPP and ETSI specification repositories
+
+### 📚 Supported Document Types
+
+#### 3GPP Documents
+* **Technical Specifications**: 
+  - Format: `23.401`, `38.331-16`
+  - Official published specifications
+
+#### ETSI Documents
+* **Technical Specifications**:
+  - Format: `131 102`, `188 008-2`
+  - Published ETSI standards
+
+### 🔧 Technical Stack
+
+Built with FastAPI, featuring automatic OpenAPI documentation, request validation, and comprehensive error handling.