Add API

app.py

@@ -20,6 +20,11 @@ import xml.etree.ElementTree as ET
 from fastapi import FastAPI, HTTPException
 from urllib.parse import unquote
 
+class FileUrlRequest(BaseModel):
+    url: HttpUrl
+
+app = FastAPI()
+
 # --- Helper Functions ---
 
 def one_time_setup():
@@ -366,10 +371,8 @@ def process_and_display(file_obj, url_str, buffer_m, progress=gr.Progress()):
     progress(1, desc="Done!")
     return m._repr_html_(), None, stats_df, dem_html, slope_html, geometry_json, buffer_geometry_json
 
-# Initialize the FastAPI app first
-app = FastAPI()
 
-@app.get("/api/geomtry")
+@app.post("/api/geometry")
 def calculate_geometry_metrics(request: FileUrlRequest):
     """
     Accepts a URL to a KML/GeoJSON file, calculates the area and perimeter
@@ -394,7 +397,6 @@ def calculate_geometry_metrics(request: FileUrlRequest):
         metric_gdf = to_best_crs(first_polygon_gdf)
 
         # 5. Calculate area and perimeter
-        # .item() extracts the single value from the GeoSeries
         area_sq_meters = metric_gdf.area.item()
         perimeter_meters = metric_gdf.length.item()