diff --git a/src/plugins/region_map/server/plugin.js b/src/plugins/region_map/server/plugin.js
deleted file mode 100644
index 14aeb0801d23..000000000000
--- a/src/plugins/region_map/server/plugin.js
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright OpenSearch Contributors
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { OpensearchService } from './services';
-import { opensearch } from '../server/routes';
-import { getUiSettings } from './ui_settings';
-
-export class RegionMapPlugin {
-  constructor(initializerContext) {
-    this.logger = initializerContext.logger.get();
-  }
-
-  async setup(core) {
-    const opensearchClient = core.opensearch.legacy.createClient('opensearch');
-
-    // Initialize services
-    const opensearchService = new OpensearchService(opensearchClient);
-
-    // Register server side APIs
-    const router = core.http.createRouter();
-    core.uiSettings.register(getUiSettings());
-    opensearch(opensearchService, router);
-
-    return {};
-  }
-
-  async start() {
-    return {};
-  }
-
-  async stop() {}
-}
diff --git a/src/plugins/region_map/server/plugin.ts b/src/plugins/region_map/server/plugin.ts
new file mode 100644
index 000000000000..6b9c7c190fc0
--- /dev/null
+++ b/src/plugins/region_map/server/plugin.ts
@@ -0,0 +1,42 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import {
+  PluginInitializerContext,
+  CoreSetup,
+  CoreStart,
+  Plugin,
+  Logger,
+} from 'opensearch-dashboards/server';
+
+import { OpenSearchService } from './services';
+import { registerGeospatialRoutes } from '../server/routes';
+import { getUiSettings } from './ui_settings';
+import { RegionMapPluginSetup, RegionMapPluginStart } from './types';
+
+export class RegionMapPlugin implements Plugin<RegionMapPluginSetup, RegionMapPluginStart> {
+  private readonly logger: Logger;
+
+  constructor(initializerContext: PluginInitializerContext) {
+    this.logger = initializerContext.logger.get();
+  }
+
+  public setup(core: CoreSetup) {
+    this.logger.debug('RegionMap: Setup');
+    const opensearchClient = core.opensearch.legacy.createClient('opensearch');
+    const opensearchService = new OpenSearchService(opensearchClient);
+    const router = core.http.createRouter();
+    core.uiSettings.register(getUiSettings());
+    registerGeospatialRoutes(opensearchService, router);
+    return {};
+  }
+
+  public start(_core: CoreStart) {
+    this.logger.debug('RegionMap: Started');
+    return {};
+  }
+
+  public stop() {}
+}
diff --git a/src/plugins/region_map/server/routes/index.ts b/src/plugins/region_map/server/routes/index.ts
index bdbd7bdca88e..37d50c83f609 100644
--- a/src/plugins/region_map/server/routes/index.ts
+++ b/src/plugins/region_map/server/routes/index.ts
@@ -3,6 +3,4 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import opensearch from './opensearch';
-
-export { opensearch };
+export { registerGeospatialRoutes } from './opensearch';
diff --git a/src/plugins/region_map/server/routes/opensearch.ts b/src/plugins/region_map/server/routes/opensearch.ts
index 2d67bc9c4e32..ad5116aefb46 100644
--- a/src/plugins/region_map/server/routes/opensearch.ts
+++ b/src/plugins/region_map/server/routes/opensearch.ts
@@ -4,9 +4,10 @@
  */
 
 import { schema } from '@osd/config-schema';
+import { IRouter } from 'opensearch-dashboards/server';
+import { OpenSearchService } from '../services';
 
-// eslint-disable-next-line import/no-default-export
-export default function (services, router) {
+export function registerGeospatialRoutes(services: OpenSearchService, router: IRouter) {
   router.post(
     {
       path: '/api/geospatial/_indices',
diff --git a/src/plugins/region_map/server/services/index.js b/src/plugins/region_map/server/services/index.js
deleted file mode 100644
index 63a48fdfdd4d..000000000000
--- a/src/plugins/region_map/server/services/index.js
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
- * Copyright OpenSearch Contributors
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import OpensearchService from './opensearch_service';
-
-export { OpensearchService };
diff --git a/src/plugins/region_map/server/services/index.ts b/src/plugins/region_map/server/services/index.ts
new file mode 100644
index 000000000000..bbbb71084f15
--- /dev/null
+++ b/src/plugins/region_map/server/services/index.ts
@@ -0,0 +1,6 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export { OpenSearchService } from './opensearch_service';
diff --git a/src/plugins/region_map/server/services/opensearch_service.js b/src/plugins/region_map/server/services/opensearch_service.ts
similarity index 66%
rename from src/plugins/region_map/server/services/opensearch_service.js
rename to src/plugins/region_map/server/services/opensearch_service.ts
index e9be890b72f0..5efdd6d13072 100644
--- a/src/plugins/region_map/server/services/opensearch_service.js
+++ b/src/plugins/region_map/server/services/opensearch_service.ts
@@ -3,12 +3,25 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-export default class OpensearchService {
-  constructor(esDriver) {
+import {
+  ILegacyCustomClusterClient,
+  IOpenSearchDashboardsResponse,
+  OpenSearchDashboardsRequest,
+  OpenSearchDashboardsResponseFactory,
+  RequestHandlerContext,
+} from 'opensearch-dashboards/server';
+
+export class OpenSearchService {
+  esDriver: ILegacyCustomClusterClient;
+  constructor(esDriver: ILegacyCustomClusterClient) {
     this.esDriver = esDriver;
   }
 
-  getMappings = async (context, req, res) => {
+  getMappings = async (
+    context: RequestHandlerContext,
+    req: OpenSearchDashboardsRequest,
+    res: OpenSearchDashboardsResponseFactory
+  ): Promise<IOpenSearchDashboardsResponse<any>> => {
     try {
       const { index } = req.body;
       const { callAsCurrentUser } = this.esDriver.asScoped(req);
@@ -29,7 +42,11 @@ export default class OpensearchService {
     }
   };
 
-  search = async (context, req, res) => {
+  search = async (
+    context: RequestHandlerContext,
+    req: OpenSearchDashboardsRequest,
+    res: OpenSearchDashboardsResponseFactory
+  ): Promise<IOpenSearchDashboardsResponse<any>> => {
     try {
       const { query, index, size } = req.body;
       const params = { index, size, body: query };
@@ -51,7 +68,11 @@ export default class OpensearchService {
     }
   };
 
-  getIndex = async (context, req, res) => {
+  getIndex = async (
+    context: RequestHandlerContext,
+    req: OpenSearchDashboardsRequest,
+    res: OpenSearchDashboardsResponseFactory
+  ): Promise<IOpenSearchDashboardsResponse<any>> => {
     try {
       const { index } = req.body;
       const { callAsCurrentUser } = this.esDriver.asScoped(req);