diff --git a/test/e2e/single_api/test_core_versions.py b/test/e2e/single_api/test_core_versions.py
new file mode 100644
index 000000000..ccf68e627
--- /dev/null
+++ b/test/e2e/single_api/test_core_versions.py
@@ -0,0 +1,10 @@
+"""
+/core_versions API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_core_versions_200(client: TestClient) -> None:
+    response = client.get("/core_versions", params={})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_initialize_speaker.py b/test/e2e/single_api/test_initialize_speaker.py
new file mode 100644
index 000000000..d65ccf2fb
--- /dev/null
+++ b/test/e2e/single_api/test_initialize_speaker.py
@@ -0,0 +1,10 @@
+"""
+/initialize_speaker API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_post_initialize_speaker_204(client: TestClient) -> None:
+    response = client.post("/initialize_speaker", params={"speaker": 0})
+    assert response.status_code == 204
diff --git a/test/e2e/single_api/test_is_initialized_speaker.py b/test/e2e/single_api/test_is_initialized_speaker.py
new file mode 100644
index 000000000..49708103b
--- /dev/null
+++ b/test/e2e/single_api/test_is_initialized_speaker.py
@@ -0,0 +1,10 @@
+"""
+/is_initialized_speaker API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_is_initialized_speaker_200(client: TestClient) -> None:
+    response = client.get("/is_initialized_speaker", params={"speaker": 0})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_singer_info.py b/test/e2e/single_api/test_singer_info.py
new file mode 100644
index 000000000..d633fe169
--- /dev/null
+++ b/test/e2e/single_api/test_singer_info.py
@@ -0,0 +1,10 @@
+"""
+/singer_info API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_singer_info_200(client: TestClient) -> None:
+    response = client.get("/singer_info", params={"speaker_uuid": "b1a81618-b27b-40d2-b0ea-27a9ad408c4b"})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_singers.py b/test/e2e/single_api/test_singers.py
new file mode 100644
index 000000000..f66d3f932
--- /dev/null
+++ b/test/e2e/single_api/test_singers.py
@@ -0,0 +1,10 @@
+"""
+/singers API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_singers_200(client: TestClient) -> None:
+    response = client.get("/singers", params={})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_speaker_info.py b/test/e2e/single_api/test_speaker_info.py
new file mode 100644
index 000000000..4008dbb49
--- /dev/null
+++ b/test/e2e/single_api/test_speaker_info.py
@@ -0,0 +1,10 @@
+"""
+/speaker_info API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_speaker_info_200(client: TestClient) -> None:
+    response = client.get("/speaker_info", params={"speaker_uuid": "388f246b-8c41-4ac1-8e2d-5d79f3ff56d9"})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_speakers.py b/test/e2e/single_api/test_speakers.py
new file mode 100644
index 000000000..b697ae556
--- /dev/null
+++ b/test/e2e/single_api/test_speakers.py
@@ -0,0 +1,10 @@
+"""
+/speakers API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_speakers_200(client: TestClient) -> None:
+    response = client.get("/speakers", params={})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_supported_devices.py b/test/e2e/single_api/test_supported_devices.py
new file mode 100644
index 000000000..56d399643
--- /dev/null
+++ b/test/e2e/single_api/test_supported_devices.py
@@ -0,0 +1,10 @@
+"""
+/supported_devices API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_supported_devices_200(client: TestClient) -> None:
+    response = client.get("/supported_devices", params={})
+    assert response.status_code == 200
diff --git a/test/e2e/single_api/test_version.py b/test/e2e/single_api/test_version.py
new file mode 100644
index 000000000..686cc7906
--- /dev/null
+++ b/test/e2e/single_api/test_version.py
@@ -0,0 +1,10 @@
+"""
+/version API のテスト
+"""
+
+from fastapi.testclient import TestClient
+
+
+def test_get_version_200(client: TestClient) -> None:
+    response = client.get("/version", params={})
+    assert response.status_code == 200