diff --git a/routes/api/v2/stamps/balance/[address].tsx b/routes/api/v2/stamps/balance/[address].tsx
index 445b96afe..65837cd1f 100644
--- a/routes/api/v2/stamps/balance/[address].tsx
+++ b/routes/api/v2/stamps/balance/[address].tsx
@@ -2,7 +2,7 @@ import { Handlers } from "$fresh/server.ts";
 import { StampController } from "$server/controller/stampController.ts";
 import { AddressHandlerContext } from "$globals";
 import { getPaginationParams } from "$lib/utils/paginationUtils.ts";
-import { ResponseUtil } from "$lib/utils/responseUtil.ts";
+import { ApiResponseUtil } from "$lib/utils/apiResponseUtil.ts";
 import {
   DEFAULT_PAGINATION,
   validateRequiredParams,
@@ -34,10 +34,13 @@ export const handler: Handlers<AddressHandlerContext> = {
         limit || DEFAULT_PAGINATION.limit,
         page || DEFAULT_PAGINATION.page,
       );
-      return ResponseUtil.success(body);
+      return ApiResponseUtil.success(body);
     } catch (error) {
       console.error("Error in stamp balance handler:", error);
-      return ResponseUtil.internalError(error, "Error fetching stamp balance");
+      return ApiResponseUtil.internalError(
+        error,
+        "Error fetching stamp balance",
+      );
     }
   },
 };
diff --git a/swagger.js b/swagger.js
deleted file mode 100644
index e458494ad..000000000
--- a/swagger.js
+++ /dev/null
@@ -1,108 +0,0 @@
-// Importing necessary modules from Deno standard library
-import { walk } from "https://deno.land/std/fs/mod.ts";
-import { stringify } from "https://deno.land/std@0.179.0/encoding/yaml.ts";
-
-// to run this file, use the following command
-// c
-
-async function extractJsdocComments(filePath) {
-  const content = await Deno.readTextFile(filePath);
-  const comments = [...content.matchAll(/\/\*\*([\s\S]*?)\*\//g)].map(
-    (match) => {
-      // Remove '@swagger', then remove '*' and add indentation to each line
-      return match[1]
-        .replace(/@swagger/g, "")
-        .replace(/\n\s*\*/g, "\n")
-        .split("\n")
-        .map((line) => "  " + line) // Adding two spaces for indentation
-        .join("\n");
-    },
-  );
-  return comments;
-}
-
-async function processYamlFile(filePath) {
-  // Read the content of the YAML file
-  let content = await Deno.readTextFile(filePath);
-
-  // Split the content into lines for processing
-  let lines = content.split("\n");
-
-  // Process each line
-  let processedLines = lines.map((line, index) => {
-    if (index < 11) {
-      return line;
-    }
-    // Remove lines with "type: null"
-    if (line.trim().includes("type: null")) {
-      return null; // This line will be removed later
-    }
-
-    // Wrap descriptions in single quotes
-    if (line.trim().startsWith("description:")) {
-      const descriptionContent = line.trim().substring("description:".length)
-        .trim();
-      return `           description: '${descriptionContent}'`;
-    }
-
-    return line; // Return the line unchanged if none of the above conditions are met
-  }).filter((line) => line !== null); // Remove the lines marked as null
-
-  // Join the processed lines back into a single string
-  let processedContent = processedLines.join("\n");
-
-  // Write the processed content back to the file
-  await Deno.writeTextFile(filePath, processedContent);
-}
-
-async function main() {
-  const routesDir = "./routes/api/v2"; // Update this with your actual routes directory path
-  const schemaFile = "./schema.yml"; // Update this with your actual schema file path
-  let jsdocYaml = "";
-
-  // OpenAPI specification details
-  const openApiSpec = {
-    openapi: "3.0.3",
-    info: {
-      title: "Stampchain - OpenAPI 3.0",
-      description: "Stampchain API UI",
-      version: "2.0.0",
-    },
-    externalDocs: {
-      description: "Find out more about Stampchain",
-      url: "http://stampchain.io",
-    },
-    servers: [
-      { url: "https://stampchain.io/api/v3" },
-      { url: "http://localhost:8000/api/v2" },
-    ],
-  };
-
-  // Convert OpenAPI spec to YAML
-  const openApiYaml = stringify(openApiSpec);
-
-  // Traverse the routes directory recursively
-  for await (
-    const entry of walk(routesDir, { includeDirs: false, exts: [".ts"] })
-  ) {
-    const comments = await extractJsdocComments(entry.path);
-    comments.forEach((comment) => {
-      // Convert comment to YAML and append
-      // Assuming comments are already in a YAML-like format
-      jsdocYaml += comment + "\n";
-    });
-  }
-
-  // Read the schema.yml content
-  const schemaYaml = await Deno.readTextFile(schemaFile);
-
-  // Combine OpenAPI YAML with JSDoc YAML and schema YAML
-  const combinedYaml = openApiYaml + "paths:\n" + jsdocYaml + "\n" + schemaYaml;
-
-  // Write the combined content to a new file
-  await Deno.writeTextFile("./static/swagger/openapi.yml", combinedYaml);
-
-  await processYamlFile("./static/swagger/openapi.yml");
-}
-
-main();