diff --git a/kpi_files/divorces.json b/kpi_files/divorces.json
new file mode 100644
index 0000000..f56129a
--- /dev/null
+++ b/kpi_files/divorces.json
@@ -0,0 +1,2312 @@
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+    "ObsKey": {
+      "DV_TYPE": "D_TOT",
+      "FREQ": "A",
+      "MEASURE": "D",
+      "REF_AREA": "AE",
+      "SOURCE_DETAIL": "FCSAMD",
+      "TIME_PERIOD": "2017",
+      "UNIT_MEASURE": "NUMBER"
+    },
+    "ObsValue": {
+      "Value": "4403"
+    }
+  },
+  {
+    "ObsKey": {
+      "DV_TYPE": "D_TOT",
+      "FREQ": "A",
+      "MEASURE": "D",
+      "REF_AREA": "AE",
+      "SOURCE_DETAIL": "FCSAMD",
+      "TIME_PERIOD": "2018",
+      "UNIT_MEASURE": "NUMBER"
+    },
+    "ObsValue": {
+      "Value": "4506"
+    }
+  },
+  {
+    "ObsKey": {
+      "DV_TYPE": "D_TOT",
+      "FREQ": "A",
+      "MEASURE": "D",
+      "REF_AREA": "AE",
+      "SOURCE_DETAIL": "FCSAMD",
+      "TIME_PERIOD": "2019",
+      "UNIT_MEASURE": "NUMBER"
+    },
+    "ObsValue": {
+      "Value": "4554"
+    }
+  },
+  {
+    "ObsKey": {
+      "DV_TYPE": "D_TOT",
+      "FREQ": "A",
+      "MEASURE": "D",
+      "REF_AREA": "AE",
+      "SOURCE_DETAIL": "FCSAMD",
+      "TIME_PERIOD": "2020",
+      "UNIT_MEASURE": "NUMBER"
+    },
+    "ObsValue": {
+      "Value": "4213"
+    }
+  },
+  {
+    "ObsKey": {
+      "DV_TYPE": "D_TOT",
+      "FREQ": "A",
+      "MEASURE": "D",
+      "REF_AREA": "AE",
+      "SOURCE_DETAIL": "FCSAMD",
+      "TIME_PERIOD": "2021",
+      "UNIT_MEASURE": "NUMBER"
+    },
+    "ObsValue": {
+      "Value": "5450"
+    }
+  }
+]
\ No newline at end of file
diff --git a/main.go b/main.go
index 64840dc..009415c 100644
--- a/main.go
+++ b/main.go
@@ -69,7 +69,7 @@ func removeNamespace(xmlBytes []byte) string {
 }
 
 // Function to fetch XML from an API and convert it to JSON
-func fetchAndConvertXMLToJSON(apiURL string, kpiName string, saveToFile bool) ([]map[string]interface{}, error) {
+func fetchAndConvertXMLToJSON(apiURL string, kpiName string, chartId string) ([]map[string]interface{}, error) {
 	// Call the API and get the XML response
 	resp, err := http.Get(apiURL)
 	if err != nil {
@@ -110,18 +110,27 @@ func fetchAndConvertXMLToJSON(apiURL string, kpiName string, saveToFile bool) ([
 	}
 
 	// Save the JSON data to a file if required
-	if saveToFile {
-		// Ensure the folder exists
-		outputDir := "kpi_files"
-		if err := os.MkdirAll(outputDir, os.ModePerm); err != nil {
-			return nil, err
-		}
 
-		// Save the file with a timestamped filename
-		fileName := fmt.Sprintf("%s/%s.json", outputDir, kpiName)
-		if err := ioutil.WriteFile(fileName, jsonData, 0644); err != nil {
-			return nil, err
-		}
+	// Ensure the folder exists
+	outputDir := "kpi_files"
+	if err := os.MkdirAll(outputDir, os.ModePerm); err != nil {
+		return nil, err
+	}
+
+	// Save the file with a timestamped filename
+	fileName := fmt.Sprintf("%s/%s.json", outputDir, kpiName)
+	if err := ioutil.WriteFile(fileName, jsonData, 0644); err != nil {
+		return nil, err
+	}
+
+	// Find the charts record
+	record, err := app.Dao().FindRecordById("charts", chartId)
+	if err != nil {
+		// return c.JSON(500, map[string]interface{}{"code":    500,"message": "Error finding user.",})
+	}
+	record.Set("file_status", true)
+	if err := app.Dao().SaveRecord(record); err != nil {
+		// return c.JSON(500, map[string]interface{}{"code":    500,"message": "Failed to verify user.",})
 	}
 
 	return response, nil
@@ -147,6 +156,61 @@ func readJSONFromFile(kpiName string) ([]map[string]interface{}, error) {
 	return jsonResponse, nil
 }
 
+type ResponseItem struct {
+	ObsKey   map[string]string `json:"ObsKey"`
+	ObsValue map[string]string `json:"ObsValue"`
+}
+
+type FilterGroup struct {
+	FilterKey  string        `json:"filter_key"`
+	FilterData []interface{} `json:"filter_data"`
+}
+
+func generateFilters(responseRaw []map[string]interface{}, filterKeys []string) ([]FilterGroup, error) {
+	// Transform responseRaw to []ResponseItem
+	var response []ResponseItem
+	responseBytes, err := json.Marshal(responseRaw) // Marshal raw data to JSON
+	if err != nil {
+		log.Printf("Failed to marshal raw response: %v", err)
+		return nil, err
+	}
+
+	if err := json.Unmarshal(responseBytes, &response); err != nil { // Unmarshal to []ResponseItem
+		log.Printf("Failed to unmarshal response: %v", err)
+		return nil, err
+	}
+
+	// Create a map to hold unique filter data
+	filterMap := make(map[string]map[string]struct{})
+	for _, key := range filterKeys {
+		filterMap[key] = make(map[string]struct{})
+	}
+
+	// Populate filter data dynamically
+	for _, item := range response {
+		for _, key := range filterKeys {
+			if value, exists := item.ObsKey[key]; exists {
+				filterMap[key][value] = struct{}{}
+			}
+		}
+	}
+
+	// Convert filter map to the desired structure
+	var filters []FilterGroup
+	for key, values := range filterMap {
+		filterData := make([]interface{}, 0, len(values))
+		for value := range values {
+			filterData = append(filterData, value)
+		}
+		filters = append(filters, FilterGroup{
+			FilterKey:  key,
+			FilterData: filterData,
+		})
+	}
+
+	return filters, nil
+}
+
 var app *pocketbase.PocketBase
 
 func main() {
@@ -191,17 +255,17 @@ func main() {
 
 			// Email body
 			body := fmt.Sprintf(`
-<html>
-<body>
-<p>Dear %s,</p>
-<p>Thank you for registering. Please click the link below to verify your email address:</p>
-<p>
-    <a href="%s" style="padding: 10px 15px; background-color: blue; color: white; text-decoration: none; border-radius: 5px;">Verify Email</a>
-</p>
-<p>If you did not register for this account, please ignore this email.</p>
-</body>
-</html>
-`, name, verificationURL)
+			<html>
+			<body>
+			<p>Dear %s,</p>
+			<p>Thank you for registering. Please click the link below to verify your email address:</p>
+			<p>
+				<a href="%s" style="padding: 10px 15px; background-color: blue; color: white; text-decoration: none; border-radius: 5px;">Verify Email</a>
+			</p>
+			<p>If you did not register for this account, please ignore this email.</p>
+			</body>
+			</html>
+			`, name, verificationURL)
 
 			// Create the email message
 			message := &mailer.Message{
@@ -255,50 +319,50 @@ func main() {
 			// Check if the email is already verified
 			if record.GetBool("reviewed") {
 				return c.HTML(http.StatusOK, `
-<html>
-    <head>
-        <style>
-            body {
-                font-family: Arial, sans-serif;
-                background-color: #f0f8ff;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                height: 100vh;
-                margin: 0;
-            }
-            .message-container {
-                text-align: center;
-                background-color: #ffe0e0;
-                padding: 20px;
-                border-radius: 10px;
-                box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
-            }
-            .message-container h1 {
-                font-size: 24px;
-                color: #b71c1c;
-                margin-bottom: 10px;
-            }
-            .message-container p {
-                font-size: 16px;
-                color: #880e4f;
-            }
-            .icon {
-                font-size: 50px;
-                color: #b71c1c;
-                margin-bottom: 20px;
-            }
-        </style>
-    </head>
-    <body>
-        <div class="message-container">
-            <div class="icon">&#x2716;</div>
-            <h1>Your Already Reviewed</h1>
-            <p>You have already been reviewed. No further action is required.</p>
-        </div>
-    </body>
-</html>
-`)
+				<html>
+					<head>
+						<style>
+							body {
+								font-family: Arial, sans-serif;
+								background-color: #f0f8ff;
+								display: flex;
+								align-items: center;
+								justify-content: center;
+								height: 100vh;
+								margin: 0;
+							}
+							.message-container {
+								text-align: center;
+								background-color: #ffe0e0;
+								padding: 20px;
+								border-radius: 10px;
+								box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
+							}
+							.message-container h1 {
+								font-size: 24px;
+								color: #b71c1c;
+								margin-bottom: 10px;
+							}
+							.message-container p {
+								font-size: 16px;
+								color: #880e4f;
+							}
+							.icon {
+								font-size: 50px;
+								color: #b71c1c;
+								margin-bottom: 20px;
+							}
+						</style>
+					</head>
+					<body>
+						<div class="message-container">
+							<div class="icon">&#x2716;</div>
+							<h1>Your Already Reviewed</h1>
+							<p>You have already been reviewed. No further action is required.</p>
+						</div>
+					</body>
+				</html>
+				`)
 			}
 
 			// Update the status
@@ -745,17 +809,11 @@ func main() {
 		})
 
 		e.Router.GET("/api/custom/apicall", func(c echo.Context) error {
-			// Get kpi_id from query parameters
+
 			dataset := c.QueryParam("dataset")
 			if dataset == "" {
 				return c.JSON(http.StatusBadRequest, map[string]string{"error": "dataset is required"})
 			}
-			apicall := c.QueryParam("apicall")
-			// Convert apicall string to a boolean
-			saveToFile := false // Default value
-			if apicall == "true" {
-				saveToFile = true
-			}
 
 			// Fetch all matching records manually
 			// Construct the dbx.Expression
@@ -781,10 +839,14 @@ func main() {
 				}
 
 				// Fetch and convert XML to JSON
-				_, err := fetchAndConvertXMLToJSON(apiURL, kpi, saveToFile)
-				if err != nil {
-					log.Printf("Failed to process URL '%s': %v", apiURL, err)
-					continue // Skip this record and proceed with others
+				saveToFile := record.GetBool("file_status")
+				chartId := record.GetString("id")
+				if !saveToFile { // Check if saveToFile is false
+					_, err := fetchAndConvertXMLToJSON(apiURL, kpi, chartId)
+					if err != nil {
+						log.Printf("Failed to process URL '%s': %v", apiURL, err)
+						continue // Skip this record and proceed with others
+					}
 				}
 
 				// Read the JSON data from the file
@@ -794,6 +856,24 @@ func main() {
 					continue // Skip this record and proceed with others
 				}
 
+				var filters []FilterGroup
+				filterKeysRaw := record.GetString("filter")
+				if record.GetBool("is_chart") {
+
+					// Split the filter keys if they come as a comma-separated string
+					filterKeys := strings.Split(filterKeysRaw, ",")
+
+					// Generate filters
+					var err error
+					filters, err = generateFilters(response, filterKeys)
+					if err != nil {
+						panic(err)
+					}
+				} else {
+					// Assign an empty filter slice
+					filters = []FilterGroup{}
+				}
+
 				// Prepare the structure with URL and its response
 				recordResult := map[string]interface{}{
 					"url":        apiURL,
@@ -804,6 +884,8 @@ func main() {
 					"is_chart":   record.GetString("is_chart"),
 					"chart_type": record.GetString("chart_type"),
 					"response":   response,
+					"filters":    filters,
+					"group_by":   record.GetString("group_by"),
 				}
 
 				// Add the result to the aggregated response
diff --git a/pb_data/data.db b/pb_data/data.db
index cf142b5..39f0dbd 100644
Binary files a/pb_data/data.db and b/pb_data/data.db differ
diff --git a/pb_data/logs.db b/pb_data/logs.db
index a9b7675..e2fe1eb 100644
Binary files a/pb_data/logs.db and b/pb_data/logs.db differ