diff --git a/tests/test_extract_router.py b/tests/test_extract_router.py
new file mode 100644
index 0000000..5866024
--- /dev/null
+++ b/tests/test_extract_router.py
@@ -0,0 +1,108 @@
+import pytest
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+
+
+@pytest.fixture
+def client(monkeypatch):
+    from axon.services.cache import InMemoryCache
+
+    cache = InMemoryCache()
+
+    async def async_cache():
+        return cache
+
+    monkeypatch.setattr("axon.routers.extract.get_cache", async_cache)
+
+    async def fake_extract_url(*args, **kwargs):
+        return "Clean content", "Example", None
+
+    monkeypatch.setattr("axon.routers.extract.extract_url", fake_extract_url)
+
+    from axon.routers.extract import router
+
+    app = FastAPI()
+    app.include_router(router)
+    return TestClient(app)
+
+
+def test_extract_returns_clean_content(client):
+    resp = client.post("/extract", json={"urls": ["https://example.com"]})
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["results"][0]["success"] is True
+    assert data["results"][0]["title"] == "Example"
+    assert data["results"][0]["content"] == "Clean content"
+
+
+def test_extract_rejects_unsafe_url(monkeypatch):
+    from axon.services.cache import InMemoryCache
+
+    cache = InMemoryCache()
+
+    async def async_cache():
+        return cache
+
+    monkeypatch.setattr("axon.routers.extract.get_cache", async_cache)
+
+    async def unsafe(*args, **kwargs):
+        return None, None, "Unsafe or unsupported URL"
+
+    monkeypatch.setattr("axon.routers.extract.extract_url", unsafe)
+
+    from axon.routers.extract import router
+
+    app = FastAPI()
+    app.include_router(router)
+    client = TestClient(app)
+
+    resp = client.post("/extract", json={"urls": ["http://127.0.0.1"]})
+    assert resp.status_code == 200
+    result = resp.json()["results"][0]
+    assert result["success"] is False
+    assert "Unsafe" in result["error"]
+
+
+def test_extract_uses_cache(client, monkeypatch):
+    calls = {"count": 0}
+
+    async def fake_extract(*args, **kwargs):
+        calls["count"] += 1
+        return "Cached content", "Example", None
+
+    monkeypatch.setattr("axon.routers.extract.extract_url", fake_extract)
+
+    payload = {"urls": ["https://example.com/cache"]}
+    first = client.post("/extract", json=payload)
+    second = client.post("/extract", json=payload)
+
+    assert first.status_code == 200
+    assert second.status_code == 200
+    assert calls["count"] == 1
+
+
+def test_extract_reports_individual_fetch_failure(monkeypatch):
+    from axon.services.cache import InMemoryCache
+
+    cache = InMemoryCache()
+
+    async def async_cache():
+        return cache
+
+    monkeypatch.setattr("axon.routers.extract.get_cache", async_cache)
+
+    async def fail(*args, **kwargs):
+        raise RuntimeError("boom")
+
+    monkeypatch.setattr("axon.routers.extract.extract_url", fail)
+
+    from axon.routers.extract import router
+
+    app = FastAPI()
+    app.include_router(router)
+    client = TestClient(app)
+
+    resp = client.post("/extract", json={"urls": ["https://bad.example"]})
+    result = resp.json()["results"][0]
+    assert result["success"] is False
+    assert "boom" in result["error"]