diff --git a/src/rectes/main.py b/src/rectes/main.py
index 0aa38c5..5e23523 100644
--- a/src/rectes/main.py
+++ b/src/rectes/main.py
@@ -1,8 +1,18 @@
 from fastapi import FastAPI
 
+from rectes.models import Secret, SecretSaveResult
+from rectes.redis_db import redis
+from rectes.utils import get_new_key
+
 app = FastAPI()
 
 
-@app.get("/")
-def read_root():
-    return {"Hello": "World"}
+@app.post("/secret", response_model=SecretSaveResult)
+async def set_secret(data: Secret):
+    new_key = await get_new_key()
+    await redis.setex(new_key, 60 * 60 * 24, data.data)
+
+    return {
+        "status": "saved",
+        "retrieval_url": f"/secret/{new_key}",
+    }
diff --git a/src/rectes/models.py b/src/rectes/models.py
new file mode 100644
index 0000000..c51f16d
--- /dev/null
+++ b/src/rectes/models.py
@@ -0,0 +1,10 @@
+from pydantic import BaseModel
+
+
+class Secret(BaseModel):
+    data: str
+
+
+class SecretSaveResult(BaseModel):
+    status: str
+    retrieval_url: str
diff --git a/src/rectes/utils.py b/src/rectes/utils.py
new file mode 100644
index 0000000..8fccdf2
--- /dev/null
+++ b/src/rectes/utils.py
@@ -0,0 +1,11 @@
+from uuid import uuid4
+
+from rectes.redis_db import redis
+
+
+async def get_new_key() -> str:
+    while True:
+        new_key = str(uuid4())
+
+        if not await redis.exists(new_key):
+            return new_key