diff --git a/src/api.js b/src/api.js
index 64c873a..3f01a47 100644
--- a/src/api.js
+++ b/src/api.js
@@ -680,3 +680,18 @@ export const getBatchJob     = (id)             => apiGet(`/api/music/generate-b
 export const listBatchJobs   = (status='all')   => apiGet(`/api/music/generate-batch?status=${status}`);
 export const listGenres      = ()               => apiGet('/api/music/genres');
 
+// === 주간 회고 (weekly_review) ===
+// apiGet은 비-2xx 응답에서 `HTTP <status> ...` 메시지로 Error를 throw 하므로
+// 404 케이스는 메시지를 파싱하여 null로 변환한다.
+export const getLatestReview = () => apiGet('/api/lotto/review/latest').catch(e => {
+    if (e?.status === 404 || /^HTTP 404\b/.test(e?.message || '')) return null;
+    throw e;
+});
+
+export const getReviewHistory = (limit = 4) =>
+    apiGet(`/api/lotto/review/history?limit=${limit}`).then(d => d.reviews || []);
+
+// === 큐레이터 4계층 원클릭 구매 ===
+export const bulkPurchase = ({ draw_no, tier_mode, sets, amount }) =>
+    apiPost('/api/lotto/purchase/bulk', { draw_no, tier_mode, sets, amount });
+