diff --git a/AnimeON/Controller.cs b/AnimeON/Controller.cs
index ef8ca26..a4307db 100644
--- a/AnimeON/Controller.cs
+++ b/AnimeON/Controller.cs
@@ -28,7 +28,7 @@ namespace AnimeON.Controllers
         
         [HttpGet]
         [Route("animeon")]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -37,6 +37,19 @@ namespace AnimeON.Controllers
                 return Forbid();
 
             var invoke = new AnimeONInvoke(init, hybridCache, OnLog, proxyManager);
+
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("animeon", proxyManager);
+
+                var seasons = await invoke.Search(imdb_id, kinopoisk_id, title, original_title, year, serial);
+                if (seasons != null && seasons.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("animeon", proxyManager);
+            }
+
             OnLog($"AnimeON Index: title={title}, original_title={original_title}, serial={serial}, s={s}, t={t}, year={year}, imdb_id={imdb_id}, kp={kinopoisk_id}");
 
             var seasons = await invoke.Search(imdb_id, kinopoisk_id, title, original_title, year, serial);
diff --git a/Bamboo/Controller.cs b/Bamboo/Controller.cs
index 2d069db..f2a993b 100644
--- a/Bamboo/Controller.cs
+++ b/Bamboo/Controller.cs
@@ -24,7 +24,7 @@ namespace Bamboo.Controllers
 
         [HttpGet]
         [Route("bamboo")]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false, string href = null)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false, string href = null, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -34,6 +34,18 @@ namespace Bamboo.Controllers
 
             var invoke = new BambooInvoke(init, hybridCache, OnLog, proxyManager);
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("bamboo", proxyManager);
+
+                var searchResults = await invoke.Search(title, original_title);
+                if (searchResults != null && searchResults.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("bamboo", proxyManager);
+            }
+
             string itemUrl = href;
             if (string.IsNullOrEmpty(itemUrl))
             {
diff --git a/CikavaIdeya/Controller.cs b/CikavaIdeya/Controller.cs
index 25fb9c3..e0612dd 100644
--- a/CikavaIdeya/Controller.cs
+++ b/CikavaIdeya/Controller.cs
@@ -27,7 +27,7 @@ namespace CikavaIdeya.Controllers
         
         [HttpGet]
         [Route("cikavaideya")]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, int e = -1, bool play = false, bool rjson = false)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, int e = -1, bool play = false, bool rjson = false, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -37,6 +37,18 @@ namespace CikavaIdeya.Controllers
 
             var invoke = new CikavaIdeyaInvoke(init, hybridCache, OnLog, proxyManager);
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("cikavaideya", proxyManager);
+
+                var episodesInfo = await invoke.Search(imdb_id, kinopoisk_id, title, original_title, year, serial == 0);
+                if (episodesInfo != null && episodesInfo.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("cikavaideya", proxyManager);
+            }
+
             var episodesInfo = await invoke.Search(imdb_id, kinopoisk_id, title, original_title, year, serial == 0);
             if (episodesInfo == null)
                 return Content("CikavaIdeya", "text/html; charset=utf-8");
diff --git a/Makhno/Controller.cs b/Makhno/Controller.cs
index 810e86e..c320836 100644
--- a/Makhno/Controller.cs
+++ b/Makhno/Controller.cs
@@ -27,7 +27,12 @@ namespace Makhno
         public async Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, int season = -1, bool rjson = false, bool checksearch = false)
         {
             if (checksearch)
-                return Content("data-json=");
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError();
+
+                return Content("data-json=", "text/plain; charset=utf-8");
+            }
 
             await UpdateService.ConnectAsync(host);
 
diff --git a/Mikai/Controller.cs b/Mikai/Controller.cs
index 90fdaef..d0384d5 100644
--- a/Mikai/Controller.cs
+++ b/Mikai/Controller.cs
@@ -24,7 +24,7 @@ namespace Mikai.Controllers
 
         [HttpGet]
         [Route("mikai")]
-        public async Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false)
+        public async Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, bool rjson = false, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -33,6 +33,19 @@ namespace Mikai.Controllers
                 return Forbid();
 
             var invoke = new MikaiInvoke(init, hybridCache, OnLog, _proxyManager);
+
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("mikai", _proxyManager);
+
+                var searchResults = await invoke.Search(title, original_title, year);
+                if (searchResults != null && searchResults.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("mikai", _proxyManager);
+            }
+
             OnLog($"Mikai Index: title={title}, original_title={original_title}, serial={serial}, s={s}, t={t}, year={year}");
 
             var searchResults = await invoke.Search(title, original_title, year);
diff --git a/StarLight/Controller.cs b/StarLight/Controller.cs
index 0dadfb4..cc15189 100644
--- a/StarLight/Controller.cs
+++ b/StarLight/Controller.cs
@@ -25,7 +25,7 @@ namespace StarLight.Controllers
 
         [HttpGet]
         [Route("starlight")]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, int s = -1, bool rjson = false, string href = null)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, int s = -1, bool rjson = false, string href = null, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -35,6 +35,18 @@ namespace StarLight.Controllers
 
             var invoke = new StarLightInvoke(init, hybridCache, OnLog, proxyManager);
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("starlight", proxyManager);
+
+                var searchResults = await invoke.Search(title, original_title);
+                if (searchResults != null && searchResults.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("starlight", proxyManager);
+            }
+
             string itemUrl = href;
             if (string.IsNullOrEmpty(itemUrl))
             {
diff --git a/UAKino/Controller.cs b/UAKino/Controller.cs
index f10ea6e..3df6ad4 100644
--- a/UAKino/Controller.cs
+++ b/UAKino/Controller.cs
@@ -23,7 +23,7 @@ namespace UAKino.Controllers
 
         [HttpGet]
         [Route("uakino")]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, bool rjson = false, string href = null)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, bool rjson = false, string href = null, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -33,6 +33,18 @@ namespace UAKino.Controllers
 
             var invoke = new UAKinoInvoke(init, hybridCache, OnLog, proxyManager);
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("uakino", proxyManager);
+
+                var searchResults = await invoke.Search(title, original_title, serial);
+                if (searchResults != null && searchResults.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("uakino", proxyManager);
+            }
+
             string itemUrl = href;
             if (string.IsNullOrEmpty(itemUrl))
             {
diff --git a/UaTUT/Controller.cs b/UaTUT/Controller.cs
index 13dac3a..ecb64f3 100644
--- a/UaTUT/Controller.cs
+++ b/UaTUT/Controller.cs
@@ -25,7 +25,7 @@ namespace UaTUT
         }
 
         [HttpGet]
-        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, int season = -1, bool rjson = false)
+        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, string t, int s = -1, int season = -1, bool rjson = false, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -45,6 +45,17 @@ namespace UaTUT
                 return await invoke.Search(original_title ?? title, imdb_id);
             });
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError();
+
+                if (searchResults != null && searchResults.Any())
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError();
+            }
+
             if (searchResults == null || !searchResults.Any())
             {
                 OnLog("UaTUT: No search results found");
diff --git a/Uaflix/Controller.cs b/Uaflix/Controller.cs
index 4ca2558..7512907 100644
--- a/Uaflix/Controller.cs
+++ b/Uaflix/Controller.cs
@@ -47,6 +47,9 @@ namespace Uaflix.Controllers
             // Обробка параметра checksearch - повертаємо спеціальну відповідь для валідації
             if (checksearch)
             {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("uaflix", proxyManager);
+
                 try
                 {
                     string filmTitle = !string.IsNullOrEmpty(title) ? title : original_title;
diff --git a/Unimay/Controllers/Controller.cs b/Unimay/Controllers/Controller.cs
index 0c692f9..5242090 100644
--- a/Unimay/Controllers/Controller.cs
+++ b/Unimay/Controllers/Controller.cs
@@ -23,7 +23,7 @@ namespace Unimay.Controllers
 
         [HttpGet]
         [Route("unimay")]
-        async public ValueTask<ActionResult> Index(string title, string original_title, string code, int serial = -1, int s = -1, int e = -1, bool play = false, bool rjson = false)
+        async public ValueTask<ActionResult> Index(string title, string original_title, string code, int serial = -1, int s = -1, int e = -1, bool play = false, bool rjson = false, bool checksearch = false)
         {
             await UpdateService.ConnectAsync(host);
 
@@ -33,6 +33,18 @@ namespace Unimay.Controllers
 
             var invoke = new UnimayInvoke(init, hybridCache, OnLog, proxyManager);
 
+            if (checksearch)
+            {
+                if (AppInit.conf?.online?.checkOnlineSearch != true)
+                    return OnError("unimay");
+
+                var searchResults = await invoke.Search(title, original_title, serial);
+                if (searchResults?.Content != null && searchResults.Content.Count > 0)
+                    return Content("data-json=", "text/plain; charset=utf-8");
+
+                return OnError("unimay");
+            }
+
             if (!string.IsNullOrEmpty(code))
             {
                 // Fetch release details