diff --git a/backend/api/__pycache__/routes.cpython-310.pyc b/backend/api/__pycache__/routes.cpython-310.pyc
new file mode 100644
index 0000000..cd7e954
Binary files /dev/null and b/backend/api/__pycache__/routes.cpython-310.pyc differ
diff --git a/backend/api/routes.py b/backend/api/routes.py
new file mode 100644
index 0000000..f52258d
--- /dev/null
+++ b/backend/api/routes.py
@@ -0,0 +1,8 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+@app.get("/prueba")
+def ruta_de_prueba():
+    # En FastAPI si devuelves un diccionario, se transforma a JSON
+    return {"mensaje": "¡Hola desde FastAPI! El contenedor de docker está funcionando"}
\ No newline at end of file
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 2dc0c35..6d49e5b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   backend:
     build: