diff --git a/URLNotesGrabberCORE/DataAccess.cs b/URLNotesGrabberCORE/DataAccess.cs
index 01759a8..61b6032 100644
--- a/URLNotesGrabberCORE/DataAccess.cs
+++ b/URLNotesGrabberCORE/DataAccess.cs
@@ -767,7 +767,7 @@ namespace URLNotesGrabberCORE
                 if (!string.IsNullOrEmpty(specificBlog))
                     sql = "SELECT BlogName, COALESCE(LikesPulled, 0), COALESCE(LikesCursor, 0) FROM Blogs WHERE BlogName = @blog";
                 else
-                    sql = "SELECT BlogName, COALESCE(LikesPulled, 0), COALESCE(LikesCursor, 0) FROM Blogs WHERE COALESCE(LikesPulled, 0) = 0";
+                    sql = "SELECT B.BlogName, COALESCE(LikesPulled, 0), COALESCE(LikesCursor, 0)  FROM Blogs B INNER JOIN Notes N ON N.NoteBlogName = B.BlogName WHERE B.LikesPulled = 0 AND N.TimeStamp >= 1535778000 AND N.rootBlogName = B.BlogName AND EXISTS (SELECT 1 FROM Posts P WHERE P.BlogName = B.BlogName) GROUP BY B.BlogName ORDER BY MIN(N.Timestamp);";
 
                 using (SQLiteCommand command = new SQLiteCommand(sql, connection))
                 {
@@ -1280,6 +1280,7 @@ namespace URLNotesGrabberCORE
     {
         public static string Blog { get; set; } = string.Empty;
         private static IConfiguration Configuration { get; set; } = null!;
+        private static string ApiConfigSection { get; set; } = "TumblrApi";
 
         static APIAccess()
         {
@@ -1288,17 +1289,37 @@ namespace URLNotesGrabberCORE
                 .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                 .Build();
 
-            if (Configuration["TumblrApi:ConsumerKey"] == null)
-                throw new InvalidOperationException("TumblrApi configuration is missing in appsettings.json");
+            ValidateApiSection(ApiConfigSection);
         }
 
-        private static string ConsumerKey => Configuration["TumblrApi:ConsumerKey"] ??
+        public static void SetApiConfigSection(string sectionName)
+        {
+            if (string.IsNullOrWhiteSpace(sectionName))
+                sectionName = "TumblrApi";
+
+            ValidateApiSection(sectionName);
+            ApiConfigSection = sectionName;
+            Console.WriteLine($"Using API settings section: {ApiConfigSection}");
+        }
+
+        private static void ValidateApiSection(string sectionName)
+        {
+            if (Configuration[$"{sectionName}:ConsumerKey"] == null ||
+                Configuration[$"{sectionName}:ConsumerSecret"] == null ||
+                Configuration[$"{sectionName}:OAuthToken"] == null ||
+                Configuration[$"{sectionName}:OAuthTokenSecret"] == null)
+            {
+                throw new InvalidOperationException($"{sectionName} configuration is missing required keys in appsettings.json");
+            }
+        }
+
+        private static string ConsumerKey => Configuration[$"{ApiConfigSection}:ConsumerKey"] ??
             throw new InvalidOperationException("ConsumerKey is not configured");
-        private static string ConsumerSecret => Configuration["TumblrApi:ConsumerSecret"] ??
+        private static string ConsumerSecret => Configuration[$"{ApiConfigSection}:ConsumerSecret"] ??
             throw new InvalidOperationException("ConsumerSecret is not configured");
-        private static string OAuthToken => Configuration["TumblrApi:OAuthToken"] ??
+        private static string OAuthToken => Configuration[$"{ApiConfigSection}:OAuthToken"] ??
             throw new InvalidOperationException("OAuthToken is not configured"); 
-        private static string OAuthTokenSecret => Configuration["TumblrApi:OAuthTokenSecret"] ??
+        private static string OAuthTokenSecret => Configuration[$"{ApiConfigSection}:OAuthTokenSecret"] ??
             throw new InvalidOperationException("OAuthTokenSecret is not configured");
 
         private static int GetRetryDelaySecondsFromHeaders(IEnumerable<HeaderParameter>? headers)
diff --git a/URLNotesGrabberCORE/Program.cs b/URLNotesGrabberCORE/Program.cs
index 07f14f9..bbfa6c3 100644
--- a/URLNotesGrabberCORE/Program.cs
+++ b/URLNotesGrabberCORE/Program.cs
@@ -21,6 +21,45 @@ namespace URLNotesGrabberCORE
                                     .Build();
             var settings = config.GetSection("appSettings");
 
+            string apiSectionName = "TumblrApi";
+            List<string> filteredArgs = new List<string>();
+            for (int i = 0; i < args.Length; i++)
+            {
+                if (string.Equals(args[i], "-api3", StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(args[i], "--api3", StringComparison.OrdinalIgnoreCase))
+                {
+                    apiSectionName = "TumblrApi3";
+                    continue;
+                }
+
+                if (string.Equals(args[i], "-api4", StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(args[i], "--api4", StringComparison.OrdinalIgnoreCase))
+                {
+                    apiSectionName = "TumblrApi4";
+                    continue;
+                }
+
+                if (string.Equals(args[i], "-api", StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(args[i], "--api", StringComparison.OrdinalIgnoreCase))
+                {
+                    if (i + 1 < args.Length && !string.IsNullOrWhiteSpace(args[i + 1]))
+                    {
+                        apiSectionName = args[i + 1].Trim();
+                        i++;
+                    }
+                    else
+                    {
+                        Console.WriteLine("--Missing API section after -api/--api. Using default TumblrApi.--");
+                    }
+                    continue;
+                }
+
+                filteredArgs.Add(args[i]);
+            }
+
+            args = filteredArgs.ToArray();
+            APIAccess.SetApiConfigSection(apiSectionName);
+
             // Setup Dual Logging
             string logPath = "console_output.log";
             if (File.Exists(logPath))
@@ -77,6 +116,12 @@ namespace URLNotesGrabberCORE
 
                         Console.WriteLine("-likes\t Fetch likes for all blogs needing it (LikesPulled=0), or a specific blog via param");
 
+                        Console.WriteLine("-api3\t Use TumblrApi3 settings from appsettings.json");
+
+                        Console.WriteLine("-api4\t Use TumblrApi4 settings from appsettings.json");
+
+                        Console.WriteLine("-api [section]\t Use a specific API settings section from appsettings.json (e.g. TumblrApi3)");
+
                         break;
                     
                     case "-parse":
diff --git a/URLNotesGrabberCORE/appsettings.json b/URLNotesGrabberCORE/appsettings.json
index 69ff7c5..69358fd 100644
--- a/URLNotesGrabberCORE/appsettings.json
+++ b/URLNotesGrabberCORE/appsettings.json
@@ -15,5 +15,17 @@
     "ConsumerSecret": "sA8BwNVTVKqBRRJmHbAD6NuyKPJ3bb9cei2bYhMgqT8cLX8tSG",
     "OAuthToken": "HPJI6IijHoKN6WzBumG7KjS7g01iCu07jQsulpueKbWN1ZJ35J",
     "OAuthTokenSecret": "ajkN0Z1kKrsJaIXZEDI8zLsjRSQxFkfgO1i5k78FuQYCQjSY7w"
+  },
+  "TumblrApi3": {
+    "ConsumerKey": "Jmoh13AS9hKBYsf939uENQsiWUuZJLFT3do4YK9P0bpspVuxkH",
+    "ConsumerSecret": "8LcHjuqpOS9gZZPaML1joT330w5NqyGdreSqSBazdAWCADzcms",
+    "OAuthToken": "Gm2esFTeb5LKsb4A2YJGrF2Udycfc0AF8afof2qNGyzNSq1qWM",
+    "OAuthTokenSecret": "Kfokor80s5fVue91OmNHidCdILZ9AnHtRplrct2P6Q75jgNTLa"
+  },
+  "TumblrApi4": {
+    "ConsumerKey": "gOuydIEENkRmEvvuf57R69yPRb39FC0Egb9p6ntxWuCuFzlsV3",
+    "ConsumerSecret": "0my913slXAHgra4mEEYV98stJ3wXGjPTWJeviiZXwJ2AqzYtIF   ",
+    "OAuthToken": "JHk08YufSrsetTR1Ekuh10cPOzC6rjqU5WwVu3uV4vvLzp0w8w",
+    "OAuthTokenSecret": "1oryr4WMBxuDrt4vL4sJQs5qNagkH3KxwIf61M8SfvklTrhHSb"
   }
 }
\ No newline at end of file