diff --git a/feedback-api/database.py b/feedback-api/database.py
new file mode 100644
index 0000000..7f4136b
--- /dev/null
+++ b/feedback-api/database.py
@@ -0,0 +1,57 @@
+import aiosqlite
+
+DB_PATH = "feedback.db"
+
+
+async def init_db():
+    async with aiosqlite.connect(DB_PATH) as db:
+        await db.execute("""
+            CREATE TABLE IF NOT EXISTS feedbacks (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                url TEXT NOT NULL,
+                choice TEXT NOT NULL CHECK(choice IN ('yes', 'no')),
+                timestamp TEXT NOT NULL,
+                ip_hash TEXT NOT NULL,
+                created_at TEXT NOT NULL DEFAULT (datetime('now'))
+            )
+        """)
+        await db.execute("""
+            CREATE INDEX IF NOT EXISTS idx_feedbacks_ip_hash
+            ON feedbacks(ip_hash, created_at)
+        """)
+        await db.commit()
+
+
+async def add_feedback(ip_hash: str, url: str, choice: str, timestamp: str):
+    async with aiosqlite.connect(DB_PATH) as db:
+        await db.execute(
+            "INSERT INTO feedbacks (url, choice, timestamp, ip_hash) VALUES (?, ?, ?, ?)",
+            (url, choice, timestamp, ip_hash),
+        )
+        await db.commit()
+
+
+async def check_rate_limit(ip_hash: str, limit: int = 5, window_seconds: int = 3600) -> bool:
+    async with aiosqlite.connect(DB_PATH) as db:
+        cursor = await db.execute(
+            "SELECT COUNT(*) FROM feedbacks WHERE ip_hash = ? AND created_at > datetime('now', ?)",
+            (ip_hash, f"-{window_seconds} seconds"),
+        )
+        row = await cursor.fetchone()
+        return row[0] >= limit
+
+
+async def get_stats() -> dict:
+    async with aiosqlite.connect(DB_PATH) as db:
+        cursor = await db.execute("SELECT COUNT(*) FROM feedbacks")
+        total = (await cursor.fetchone())[0]
+
+        cursor = await db.execute("SELECT choice, COUNT(*) FROM feedbacks GROUP BY choice")
+        rows = await cursor.fetchall()
+        counts = {row[0]: row[1] for row in rows}
+
+        return {
+            "total": total,
+            "yes": counts.get("yes", 0),
+            "no": counts.get("no", 0),
+        }
diff --git a/feedback-api/main.py b/feedback-api/main.py
new file mode 100644
index 0000000..13f4371
--- /dev/null
+++ b/feedback-api/main.py
@@ -0,0 +1,70 @@
+import hashlib
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI, Request
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel
+
+from database import add_feedback, check_rate_limit, get_stats, init_db
+
+
+class FeedbackIn(BaseModel):
+    url: str
+    choice: str
+    timestamp: str
+
+
+RATE_LIMIT = 5
+RATE_WINDOW = 3600
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await init_db()
+    yield
+
+
+app = FastAPI(lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+def get_client_ip(request: Request) -> str:
+    cf_ip = request.headers.get("cf-connecting-ip")
+    if cf_ip:
+        return cf_ip
+    forwarded = request.headers.get("x-forwarded-for")
+    if forwarded:
+        return forwarded.split(",")[0].strip()
+    return request.client.host or "unknown"
+
+
+@app.post("/api/feedback")
+async def receive_feedback(body: FeedbackIn, request: Request):
+    ip = get_client_ip(request)
+    ip_hash = hashlib.sha256(ip.encode()).hexdigest()
+
+    if not await check_rate_limit(ip_hash, RATE_LIMIT, RATE_WINDOW):
+        await add_feedback(ip_hash, body.url, body.choice, body.timestamp)
+
+    return {"ok": True}
+
+
+@app.get("/api/feedback/stats")
+async def stats():
+    return await get_stats()
+
+
+@app.get("/api/feedback/health")
+async def health():
+    return {"status": "ok"}
+
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run("main:app", host="0.0.0.0", port=8005)
diff --git a/feedback-api/requirements.txt b/feedback-api/requirements.txt
new file mode 100644
index 0000000..9d523cc
--- /dev/null
+++ b/feedback-api/requirements.txt
@@ -0,0 +1,3 @@
+fastapi>=0.115.0
+uvicorn[standard]>=0.32.0
+aiosqlite>=0.20.0