diff --git a/frontend/openapitools.json b/frontend/openapitools.json
deleted file mode 100644
index cd53ff4c..00000000
--- a/frontend/openapitools.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "$schema": "./node_modules/@openapitools/openapi-generator-cli/config.schema.json",
-  "spaces": 2,
-  "generator-cli": {
-    "version": "6.6.0"
-  }
-}
diff --git a/frontend/src/api/api.ts b/frontend/src/api/api.ts
index b713f0f5..0c9be7ab 100644
--- a/frontend/src/api/api.ts
+++ b/frontend/src/api/api.ts
@@ -14,14 +14,14 @@
 
 
 import type { Configuration } from './configuration';
-import type { AxiosPromise, AxiosInstance, AxiosRequestConfig } from 'axios';
+import type { AxiosPromise, AxiosInstance, RawAxiosRequestConfig } from 'axios';
 import globalAxios from 'axios';
 // Some imports not used depending on template conditions
 // @ts-ignore
 import { DUMMY_BASE_URL, assertParamExists, setApiKeyToObject, setBasicAuthToObject, setBearerAuthToObject, setOAuthToObject, setSearchParams, serializeDataIfNeeded, toPathString, createRequestFunction } from './common';
 import type { RequestArgs } from './base';
 // @ts-ignore
-import { BASE_PATH, COLLECTION_FORMATS, BaseAPI, RequiredError } from './base';
+import { BASE_PATH, COLLECTION_FORMATS, BaseAPI, RequiredError, operationServerMap } from './base';
 
 /**
  * 
@@ -1047,7 +1047,7 @@ export const WebconsoleApiAxiosParamCreator = function (configuration?: Configur
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        apiSubscriberGet: async (limit?: number, page?: number, options: AxiosRequestConfig = {}): Promise<RequestArgs> => {
+        apiSubscriberGet: async (limit?: number, page?: number, options: RawAxiosRequestConfig = {}): Promise<RequestArgs> => {
             const localVarPath = `/api/subscriber`;
             // use dummy base URL string because the URL constructor only accepts absolute URLs.
             const localVarUrlObj = new URL(localVarPath, DUMMY_BASE_URL);
@@ -1097,9 +1097,11 @@ export const WebconsoleApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async apiSubscriberGet(limit?: number, page?: number, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<Array<Subscriber>>> {
+        async apiSubscriberGet(limit?: number, page?: number, options?: RawAxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<Array<Subscriber>>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.apiSubscriberGet(limit, page, options);
-            return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
+            const index = configuration?.serverIndex ?? 0;
+            const operationBasePath = operationServerMap['WebconsoleApi.apiSubscriberGet']?.[index]?.url;
+            return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, operationBasePath || basePath);
         },
     }
 };
@@ -1141,9 +1143,10 @@ export class WebconsoleApi extends BaseAPI {
      * @throws {RequiredError}
      * @memberof WebconsoleApi
      */
-    public apiSubscriberGet(limit?: number, page?: number, options?: AxiosRequestConfig) {
+    public apiSubscriberGet(limit?: number, page?: number, options?: RawAxiosRequestConfig) {
         return WebconsoleApiFp(this.configuration).apiSubscriberGet(limit, page, options).then((request) => request(this.axios, this.basePath));
     }
 }
 
 
+
diff --git a/frontend/src/api/base.ts b/frontend/src/api/base.ts
index cf6e7334..92b863a0 100644
--- a/frontend/src/api/base.ts
+++ b/frontend/src/api/base.ts
@@ -16,7 +16,7 @@
 import type { Configuration } from './configuration';
 // Some imports not used depending on template conditions
 // @ts-ignore
-import type { AxiosPromise, AxiosInstance, AxiosRequestConfig } from 'axios';
+import type { AxiosPromise, AxiosInstance, RawAxiosRequestConfig } from 'axios';
 import globalAxios from 'axios';
 
 export const BASE_PATH = "http://localhost:5000".replace(/\/+$/, "");
@@ -39,7 +39,7 @@ export const COLLECTION_FORMATS = {
  */
 export interface RequestArgs {
     url: string;
-    options: AxiosRequestConfig;
+    options: RawAxiosRequestConfig;
 }
 
 /**
@@ -53,7 +53,7 @@ export class BaseAPI {
     constructor(configuration?: Configuration, protected basePath: string = BASE_PATH, protected axios: AxiosInstance = globalAxios) {
         if (configuration) {
             this.configuration = configuration;
-            this.basePath = configuration.basePath || this.basePath;
+            this.basePath = configuration.basePath ?? basePath;
         }
     }
 };
@@ -70,3 +70,17 @@ export class RequiredError extends Error {
         this.name = "RequiredError"
     }
 }
+
+interface ServerMap {
+    [key: string]: {
+        url: string,
+        description: string,
+    }[];
+}
+
+/**
+ *
+ * @export
+ */
+export const operationServerMap: ServerMap = {
+}
diff --git a/frontend/src/api/common.ts b/frontend/src/api/common.ts
index 047c1947..c7d39008 100644
--- a/frontend/src/api/common.ts
+++ b/frontend/src/api/common.ts
@@ -144,7 +144,7 @@ export const toPathString = function (url: URL) {
  */
 export const createRequestFunction = function (axiosArgs: RequestArgs, globalAxios: AxiosInstance, BASE_PATH: string, configuration?: Configuration) {
     return <T = unknown, R = AxiosResponse<T>>(axios: AxiosInstance = globalAxios, basePath: string = BASE_PATH) => {
-        const axiosRequestArgs = {...axiosArgs.options, url: (configuration?.basePath || basePath) + axiosArgs.url};
+        const axiosRequestArgs = {...axiosArgs.options, url: (axios.defaults.baseURL ? '' : configuration?.basePath ?? basePath) + axiosArgs.url};
         return axios.request<T, R>(axiosRequestArgs);
     };
 }
diff --git a/frontend/src/api/configuration.ts b/frontend/src/api/configuration.ts
index fdedaebe..e5e5a228 100644
--- a/frontend/src/api/configuration.ts
+++ b/frontend/src/api/configuration.ts
@@ -19,6 +19,7 @@ export interface ConfigurationParameters {
     password?: string;
     accessToken?: string | Promise<string> | ((name?: string, scopes?: string[]) => string) | ((name?: string, scopes?: string[]) => Promise<string>);
     basePath?: string;
+    serverIndex?: number;
     baseOptions?: any;
     formDataCtor?: new () => any;
 }
@@ -58,6 +59,13 @@ export class Configuration {
      * @memberof Configuration
      */
     basePath?: string;
+    /**
+     * override server index
+     *
+     * @type {number}
+     * @memberof Configuration
+     */
+    serverIndex?: number;
     /**
      * base options for axios calls
      *
@@ -80,6 +88,7 @@ export class Configuration {
         this.password = param.password;
         this.accessToken = param.accessToken;
         this.basePath = param.basePath;
+        this.serverIndex = param.serverIndex;
         this.baseOptions = param.baseOptions;
         this.formDataCtor = param.formDataCtor;
     }