diff --git a/main.go b/main.go
index 8699312..a4d55b9 100644
--- a/main.go
+++ b/main.go
@@ -333,6 +333,29 @@ func TranslateFilters(app *pocketbase.PocketBase, dataset string, filterGroups [
 	return filterGroups, nil
 }
 
+// Generic function to filter JSON data dynamically based on key-value pairs
+func filterDynamicChartData(chartData []map[string]interface{}, keyToFilter, valueToExclude string) []map[string]interface{} {
+	var filteredData []map[string]interface{}
+
+	for _, item := range chartData {
+		obsKey, ok := item["ObsKey"].(map[string]interface{})
+		if !ok {
+			// Skip items without "ObsKey" or malformed data
+			continue
+		}
+
+		// Check if the key exists and matches the value to exclude
+		if obsKey[keyToFilter] == valueToExclude {
+			continue
+		}
+
+		// Add item to filtered data
+		filteredData = append(filteredData, item)
+	}
+
+	return filteredData
+}
+
 var app *pocketbase.PocketBase
 
 func main() {
@@ -396,8 +419,6 @@ func main() {
 				return c.JSON(http.StatusNotFound, map[string]string{"error": "No records found for the given dataset"})
 			}
 
-			var aggregatedResponse []map[string]interface{}
-
 			param := dbx.NewExp("dataset = {:dataset}", dbx.Params{"dataset": dataset})
 			languageSource, err := app.Dao().FindRecordsByExpr("charts_variables", param)
 			if err != nil {
@@ -409,31 +430,8 @@ func main() {
 				languageSourceConverted = append(languageSourceConverted, record.SchemaData())
 			}
 
-			//get all filter based of kpi
-			var dataSetKpis []struct {
-				Kpi string `db:"kpi" json:"kpi"`
-			}
-			err = app.DB().Select("kpi").From("charts").Where(dbx.HashExp{"dataset": dataset}).GroupBy("kpi").All(&dataSetKpis)
-			if err != nil {
-				log.Fatalf("Failed to get kpi groupby data: %v", err)
-			}
-
-			aggregatedFilterResponse := make(map[string]interface{})
-			for _, dataSetKpi := range dataSetKpis {
-
-				kpi := dataSetKpi.Kpi
-				filterData, err := fetchfilterJSON(kpi)
-
-				// Translate filter data using the desired dataset and language key
-				fRes, err := TranslateFilters(app, dataset, filterData, "value_en")
-				if err != nil {
-					log.Fatalf("Error translating filters: %v", err)
-				}
-
-				aggregatedFilterResponse[kpi] = fRes
-
-			}
-
+			//get chart and card data
+			var aggregatedResponse []map[string]interface{}
 			for _, record := range records {
 				// Extract the URL for each record
 				apiURL := record.GetString("url")
@@ -460,6 +458,21 @@ func main() {
 					log.Printf("Failed to read JSON for KPI '%s': %v", file_name, err)
 				}
 
+				// Retrieve the unset key and value
+				keyToFilter := record.GetString("unset_key")
+				valueToExclude := record.GetString("unset_value")
+
+				// Check if both the key and value are empty
+				if keyToFilter == "" || valueToExclude == "" {
+					fmt.Println("unset_key or unset_value is empty. Skipping processing.")
+				} else {
+					// Log the extracted key and value for debugging purposes
+					fmt.Printf("Filtering with Key: %s, Value: %s\n", keyToFilter, valueToExclude)
+
+					// Filter the data dynamically and update chartData
+					chartData = filterDynamicChartData(chartData, keyToFilter, valueToExclude)
+				}
+
 				langKey := "value_en"
 				cRes := utils.ProcessChartData(chartData, languageSourceConverted, langKey)
 
@@ -475,13 +488,41 @@ func main() {
 					"response":      cRes,
 					"group_by":      record.GetString("group_by"),
 					"chart_heading": record.GetString("chart_heading"),
+					"unset_value":   record.Get("unset_value"),
 				}
 
 				// Add the result to the aggregated response
 				aggregatedResponse = append(aggregatedResponse, recordResult)
 
 			}
+
+			// get all filter based on kpi
+			var dataSetKpis []struct {
+				Kpi string `db:"kpi" json:"kpi"`
+			}
+			err = app.DB().Select("kpi").From("charts").Where(dbx.HashExp{"dataset": dataset}).GroupBy("kpi").All(&dataSetKpis)
+			if err != nil {
+				log.Fatalf("Failed to get kpi groupby data: %v", err)
+			}
+
+			aggregatedFilterResponse := make(map[string]interface{})
+			for _, dataSetKpi := range dataSetKpis {
+
+				kpi := dataSetKpi.Kpi
+				filterData, err := fetchfilterJSON(kpi)
+
+				// Translate filter data using the desired dataset and language key
+				fRes, err := TranslateFilters(app, dataset, filterData, "value_en")
+				if err != nil {
+					log.Fatalf("Error translating filters: %v", err)
+				}
+
+				aggregatedFilterResponse[kpi] = fRes
+
+			}
+
 			temp, err := fetchfilterJSON(dataset)
+
 			// Create the response structure
 			response := map[string]interface{}{
 				"filter_data":     temp,
diff --git a/pb_data/data.db b/pb_data/data.db
index c7bae22..37d2a7c 100644
Binary files a/pb_data/data.db and b/pb_data/data.db differ
diff --git a/pb_data/data.db-shm b/pb_data/data.db-shm
index fe9ac28..4aea087 100644
Binary files a/pb_data/data.db-shm and b/pb_data/data.db-shm differ
diff --git a/pb_data/data.db-wal b/pb_data/data.db-wal
index e69de29..4e3a9dc 100644
Binary files a/pb_data/data.db-wal and b/pb_data/data.db-wal differ
diff --git a/pb_data/logs.db b/pb_data/logs.db
index bfd14c7..d150f6b 100644
Binary files a/pb_data/logs.db and b/pb_data/logs.db differ
diff --git a/pb_data/logs.db-shm b/pb_data/logs.db-shm
index fe9ac28..c41956a 100644
Binary files a/pb_data/logs.db-shm and b/pb_data/logs.db-shm differ
diff --git a/pb_data/logs.db-wal b/pb_data/logs.db-wal
index e69de29..1728b09 100644
Binary files a/pb_data/logs.db-wal and b/pb_data/logs.db-wal differ