diff --git a/Jellyfin.Plugin.Bangumi/BangumiApi.Cache.cs b/Jellyfin.Plugin.Bangumi/BangumiApi.Cache.cs
new file mode 100644
index 0000000..0bcbbbf
--- /dev/null
+++ b/Jellyfin.Plugin.Bangumi/BangumiApi.Cache.cs
@@ -0,0 +1,49 @@
+using System;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Plugin.Bangumi;
+
+public partial class BangumiApi
+{
+    private readonly MemoryCache _cache = new(new MemoryCacheOptions
+    {
+        ExpirationScanFrequency = TimeSpan.FromMinutes(1),
+
+        SizeLimit = 256 * 1024 * 1024
+    });
+
+    private Task<string> SendRequest(HttpRequestMessage request, string? accessToken, CancellationToken token)
+    {
+        return SendRequestWithCache(request, accessToken, token);
+    }
+
+    private Task<string> SendRequestWithCache(HttpRequestMessage request, string? accessToken, CancellationToken token)
+    {
+        if (request.Method != HttpMethod.Get || request.RequestUri == null) return SendRequestWithOutCache(request, accessToken, token);
+
+        return _cache.GetOrCreateAsync<string>(request.RequestUri.ToString(), async entry =>
+        {
+            logger.LogInformation("request api without cache: {url}", request.RequestUri);
+            var response = await SendRequestWithOutCache(request, accessToken, CancellationToken.None);
+            entry.Size = response.Length;
+            entry.AbsoluteExpirationRelativeToNow = TimeSpan.FromDays(7);
+            entry.SlidingExpiration = TimeSpan.FromHours(6);
+            return response;
+        })!;
+    }
+
+    private async Task<string> SendRequestWithOutCache(HttpRequestMessage request, string? accessToken, CancellationToken token)
+    {
+        var httpClient = GetHttpClient();
+        if (!string.IsNullOrEmpty(accessToken))
+            request.Headers.Authorization = AuthenticationHeaderValue.Parse("Bearer " + accessToken);
+        using var response = await httpClient.SendAsync(request, token);
+        if (!response.IsSuccessStatusCode) await ServerException.ThrowFrom(response);
+        return await response.Content.ReadAsStringAsync(token);
+    }
+}
\ No newline at end of file
diff --git a/Jellyfin.Plugin.Bangumi/BangumiApi.Jellyfin.cs b/Jellyfin.Plugin.Bangumi/BangumiApi.Jellyfin.cs
index ba1cb86..8b36645 100644
--- a/Jellyfin.Plugin.Bangumi/BangumiApi.Jellyfin.cs
+++ b/Jellyfin.Plugin.Bangumi/BangumiApi.Jellyfin.cs
@@ -7,10 +7,11 @@
 using System.Threading.Tasks;
 using Jellyfin.Plugin.Bangumi.OAuth;
 using MediaBrowser.Common.Net;
+using Microsoft.Extensions.Logging;
 
 namespace Jellyfin.Plugin.Bangumi;
 
-public partial class BangumiApi(IHttpClientFactory httpClientFactory, OAuthStore store)
+public partial class BangumiApi(IHttpClientFactory httpClientFactory, OAuthStore store, Logger<BangumiApi> logger)
 {
     private static readonly JsonSerializerOptions Options = new()
     {
@@ -29,16 +30,6 @@ private async Task<string> SendRequest(HttpRequestMessage request, CancellationT
         return await SendRequest(request, store.GetAvailable()?.AccessToken, token);
     }
 
-    private async Task<string> SendRequest(HttpRequestMessage request, string? accessToken, CancellationToken token)
-    {
-        var httpClient = GetHttpClient();
-        if (!string.IsNullOrEmpty(accessToken))
-            request.Headers.Authorization = AuthenticationHeaderValue.Parse("Bearer " + accessToken);
-        using var response = await httpClient.SendAsync(request, token);
-        if (!response.IsSuccessStatusCode) await ServerException.ThrowFrom(response);
-        return await response.Content.ReadAsStringAsync(token);
-    }
-
     private async Task<T?> SendRequest<T>(string url, CancellationToken token)
     {
         return await SendRequest<T>(url, store.GetAvailable()?.AccessToken, token);