diff --git a/api/api/http.js b/api/api/http.js
new file mode 100644
index 000000000..9fff29dfd
--- /dev/null
+++ b/api/api/http.js
@@ -0,0 +1,193 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ */
+
+'use strict';
+
+/** @namespace API-HTTP */
+
+const { normalizeArguments, kConfigurationError } = require('../utils');
+
+function HttpApi(transport, ConfigurationError) {
+  this.transport = transport;
+  this[kConfigurationError] = ConfigurationError;
+}
+
+HttpApi.prototype.request = function (method, params, options, callback) {
+  [params, options, callback] = normalizeArguments(params, options, callback);
+  if (Array.isArray(params.body)) {
+    params.bulkBody = params.body;
+    delete params.body;
+  }
+  options = options || {};
+  options.headers = params.headers || options.headers;
+  return this.transport.request({ ...params, method }, options, callback);
+};
+
+/**
+ * Make a customized CONNECT request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.connect = function (params, options, callback) {
+  return this.request('CONNECT', params, options, callback);
+};
+
+/**
+ * Make a customized DELETE request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.delete = function (params, options, callback) {
+  return this.request('DELETE', params, options, callback);
+};
+
+/**
+ * Make a customized GET request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.get = function (params, options, callback) {
+  return this.request('GET', params, options, callback);
+};
+
+/**
+ * Make a customized HEAD request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.head = function (params, options, callback) {
+  return this.request('HEAD', params, options, callback);
+};
+
+/**
+ * Make a customized OPTIONS request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.options = function (params, options, callback) {
+  return this.request('OPTIONS', params, options, callback);
+};
+
+/**
+ * Make a customized POST request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.post = function (params, options, callback) {
+  return this.request('POST', params, options, callback);
+};
+
+/**
+ * Make a customized PUT request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.put = function (params, options, callback) {
+  return this.request('PUT', params, options, callback);
+};
+
+/**
+ * Make a customized TRACE request.
+ *
+ * @memberOf API-HTTP
+ *
+ * @param {Object} params
+ * @param {Object} params.path - The URL of the request
+ * @param {Object} [params.querystring] - The querystring parameters
+ * @param {Object} [params.headers] - The request headers
+ * @param {Object} [params.body] - The request body
+ *
+ * @param {Object} [options] - Options for {@link Transport#request}
+ * @param {function} [callback] - Callback that handles errors and response
+ *
+ * @returns {{abort: function(), then: function(), catch: function()}|Promise<never>|*}
+ */
+HttpApi.prototype.trace = function (params, options, callback) {
+  return this.request('TRACE', params, options, callback);
+};
+
+module.exports = HttpApi;
diff --git a/api/index.js b/api/index.js
index d98e3a280..63bed5eec 100644
--- a/api/index.js
+++ b/api/index.js
@@ -54,6 +54,7 @@ const getScriptApi = require('./api/get_script');
 const getScriptContextApi = require('./api/get_script_context');
 const getScriptLanguagesApi = require('./api/get_script_languages');
 const getSourceApi = require('./api/get_source');
+const HttpApi = require('./api/http');
 const indexApi = require('./api/index');
 const IndicesApi = require('./api/indices');
 const infoApi = require('./api/info');
@@ -89,6 +90,7 @@ const kCat = Symbol('Cat');
 const kCluster = Symbol('Cluster');
 const kDanglingIndices = Symbol('DanglingIndices');
 const kFeatures = Symbol('Features');
+const kHttp = Symbol('Http');
 const kIndices = Symbol('Indices');
 const kIngest = Symbol('Ingest');
 const kNodes = Symbol('Nodes');
@@ -103,6 +105,7 @@ function OpenSearchAPI(opts) {
   this[kCluster] = null;
   this[kDanglingIndices] = null;
   this[kFeatures] = null;
+  this[kHttp] = null;
   this[kIndices] = null;
   this[kIngest] = null;
   this[kNodes] = null;
@@ -264,6 +267,14 @@ Object.defineProperties(OpenSearchAPI.prototype, {
       return this.getSource;
     },
   },
+  http: {
+    get() {
+      if (this[kHttp] === null) {
+        this[kHttp] = new HttpApi(this.transport, this[kConfigurationError]);
+      }
+      return this[kHttp];
+    },
+  },
   indices: {
     get() {
       if (this[kIndices] === null) {
diff --git a/api/requestParams.d.ts b/api/requestParams.d.ts
index 3afc4fc57..da7568c1b 100644
--- a/api/requestParams.d.ts
+++ b/api/requestParams.d.ts
@@ -71,8 +71,8 @@ export interface CatAllocation extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -121,8 +121,8 @@ export interface CatIndices extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   health?: 'green' | 'yellow' | 'red';
@@ -146,16 +146,16 @@ export interface CatClusterManager extends Generic {
 }
 
 /**
-* // TODO: delete CatMaster interface when it is removed from OpenSearch
-* @deprecated use CatClusterManager instead
-*/
+ * // TODO: delete CatMaster interface when it is removed from OpenSearch
+ * @deprecated use CatClusterManager instead
+ */
 export interface CatMaster extends Generic {
   format?: string;
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -168,8 +168,8 @@ export interface CatNodeattrs extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -184,8 +184,8 @@ export interface CatNodes extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -200,8 +200,8 @@ export interface CatPendingTasks extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -215,8 +215,8 @@ export interface CatPlugins extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -243,8 +243,8 @@ export interface CatRepositories extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -269,8 +269,8 @@ export interface CatShards extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -285,8 +285,8 @@ export interface CatSnapshots extends Generic {
   ignore_unavailable?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -314,8 +314,8 @@ export interface CatTemplates extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -330,8 +330,8 @@ export interface CatThreadPool extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   h?: string | string[];
   help?: boolean;
@@ -355,8 +355,8 @@ export interface ClusterDeleteComponentTemplate extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -368,8 +368,8 @@ export interface ClusterExistsComponentTemplate extends Generic {
   name: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -378,8 +378,8 @@ export interface ClusterGetComponentTemplate extends Generic {
   name?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -388,8 +388,8 @@ export interface ClusterGetSettings extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   include_defaults?: boolean;
@@ -402,8 +402,8 @@ export interface ClusterHealth extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   wait_for_active_shards?: string;
@@ -418,8 +418,8 @@ export interface ClusterPendingTasks extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -435,8 +435,8 @@ export interface ClusterPutComponentTemplate<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -445,8 +445,8 @@ export interface ClusterPutSettings<T = RequestBody> extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   body: T;
@@ -461,8 +461,8 @@ export interface ClusterReroute<T = RequestBody> extends Generic {
   metric?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   body?: T;
@@ -474,8 +474,8 @@ export interface ClusterState extends Generic {
   local?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   flat_settings?: boolean;
   wait_for_metadata_version?: number;
@@ -537,8 +537,8 @@ export interface DanglingIndicesDeleteDanglingIndex extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -548,8 +548,8 @@ export interface DanglingIndicesImportDanglingIndex extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -624,8 +624,8 @@ export interface DeleteScript extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -685,8 +685,8 @@ export interface Explain<T = RequestBody> extends Generic {
 export interface FeaturesGetFeatures extends Generic {
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -725,8 +725,8 @@ export interface GetScript extends Generic {
   id: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -750,6 +750,13 @@ export interface GetSource extends Generic {
   version_type?: 'internal' | 'external' | 'external_gte' | 'force';
 }
 
+export interface HttpParams extends Generic {
+  path: string;
+  querystring?: Record<string, any>;
+  headers?: Record<string, any>;
+  body?: Record<string, any> | string | Array<string | Record<string, any>>;
+}
+
 export interface Index<T = RequestBody> extends Generic {
   id?: string;
   index: string;
@@ -773,8 +780,8 @@ export interface IndicesAddBlock extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -803,8 +810,8 @@ export interface IndicesClone<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_active_shards?: string;
   body?: T;
@@ -815,8 +822,8 @@ export interface IndicesClose extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -830,8 +837,8 @@ export interface IndicesCreate<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body?: T;
 }
@@ -841,8 +848,8 @@ export interface IndicesDelete extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -855,8 +862,8 @@ export interface IndicesDeleteAlias extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -865,8 +872,8 @@ export interface IndicesDeleteIndexTemplate extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -875,8 +882,8 @@ export interface IndicesDeleteTemplate extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -913,8 +920,8 @@ export interface IndicesExistsIndexTemplate extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -924,8 +931,8 @@ export interface IndicesExistsTemplate extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -967,8 +974,8 @@ export interface IndicesGet extends Generic {
   include_defaults?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -996,8 +1003,8 @@ export interface IndicesGetIndexTemplate extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -1009,8 +1016,8 @@ export interface IndicesGetMapping extends Generic {
   expand_wildcards?: 'open' | 'closed' | 'hidden' | 'none' | 'all';
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -1020,8 +1027,8 @@ export interface IndicesGetSettings extends Generic {
   name?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -1036,8 +1043,8 @@ export interface IndicesGetTemplate extends Generic {
   flat_settings?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -1054,8 +1061,8 @@ export interface IndicesOpen extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -1069,8 +1076,8 @@ export interface IndicesPutAlias<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body?: T;
 }
@@ -1081,8 +1088,8 @@ export interface IndicesPutIndexTemplate<T = RequestBody> extends Generic {
   cause?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -1092,8 +1099,8 @@ export interface IndicesPutMapping<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
@@ -1106,8 +1113,8 @@ export interface IndicesPutSettings<T = RequestBody> extends Generic {
   index?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   preserve_existing?: boolean;
@@ -1124,8 +1131,8 @@ export interface IndicesPutTemplate<T = RequestBody> extends Generic {
   create?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -1155,8 +1162,8 @@ export interface IndicesRollover<T = RequestBody> extends Generic {
   dry_run?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_active_shards?: string;
   body?: T;
@@ -1185,8 +1192,8 @@ export interface IndicesShrink<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_active_shards?: string;
   body?: T;
@@ -1198,8 +1205,8 @@ export interface IndicesSimulateIndexTemplate<T = RequestBody> extends Generic {
   cause?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body?: T;
 }
@@ -1210,8 +1217,8 @@ export interface IndicesSimulateTemplate<T = RequestBody> extends Generic {
   cause?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body?: T;
 }
@@ -1223,8 +1230,8 @@ export interface IndicesSplit<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_active_shards?: string;
   body?: T;
@@ -1249,8 +1256,8 @@ export interface IndicesUpdateAliases<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -1287,8 +1294,8 @@ export interface IngestDeletePipeline extends Generic {
   id: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
 }
@@ -1300,8 +1307,8 @@ export interface IngestGetPipeline extends Generic {
   summary?: boolean;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -1311,8 +1318,8 @@ export interface IngestPutPipeline<T = RequestBody> extends Generic {
   id: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   body: T;
@@ -1439,8 +1446,8 @@ export interface PutScript<T = RequestBody> extends Generic {
   timeout?: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -1582,8 +1589,8 @@ export interface SnapshotCleanupRepository extends Generic {
   repository: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
 }
@@ -1594,8 +1601,8 @@ export interface SnapshotClone<T = RequestBody> extends Generic {
   target_snapshot: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   body: T;
 }
@@ -1605,8 +1612,8 @@ export interface SnapshotCreate<T = RequestBody> extends Generic {
   snapshot: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_completion?: boolean;
   body?: T;
@@ -1616,8 +1623,8 @@ export interface SnapshotCreateRepository<T = RequestBody> extends Generic {
   repository: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
   verify?: boolean;
@@ -1629,8 +1636,8 @@ export interface SnapshotDelete extends Generic {
   snapshot: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
 }
 
@@ -1638,8 +1645,8 @@ export interface SnapshotDeleteRepository extends Generic {
   repository: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
 }
@@ -1649,8 +1656,8 @@ export interface SnapshotGet extends Generic {
   snapshot: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
   index_details?: boolean;
@@ -1662,8 +1669,8 @@ export interface SnapshotGetRepository extends Generic {
   repository?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   local?: boolean;
 }
@@ -1688,8 +1695,8 @@ export interface SnapshotRestore<T = RequestBody> extends Generic {
   snapshot: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   wait_for_completion?: boolean;
   body?: T;
@@ -1700,8 +1707,8 @@ export interface SnapshotStatus extends Generic {
   snapshot?: string | string[];
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   ignore_unavailable?: boolean;
 }
@@ -1710,8 +1717,8 @@ export interface SnapshotVerifyRepository extends Generic {
   repository: string;
   cluster_manager_timeout?: string;
   /**
-  * @deprecated use cluster_manager_timeout instead
-  */
+   * @deprecated use cluster_manager_timeout instead
+   */
   master_timeout?: string;
   timeout?: string;
 }
diff --git a/index.d.ts b/index.d.ts
index f80d8f22d..aac05cb30 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -2073,6 +2073,48 @@ declare class Client {
     options: TransportRequestOptions,
     callback: callbackFn<TResponse, TContext>
   ): TransportRequestCallback;
+  http: {
+    connect<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    delete<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    get<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    head<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    options<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    post<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    put<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+    trace<TResponse = Record<string, any>, TContext = Context>(
+      params: RequestParams.HttpParams,
+      options?: TransportRequestOptions,
+      callback?: callbackFn<TResponse, TContext>
+    ): TransportRequestPromise<ApiResponse<TResponse, TContext>>;
+  };
   index<
     TResponse = Record<string, any>,
     TRequestBody extends RequestBody = Record<string, any>,
diff --git a/test/integration/helpers-secure/http.test.js b/test/integration/helpers-secure/http.test.js
new file mode 100644
index 000000000..c1d23650b
--- /dev/null
+++ b/test/integration/helpers-secure/http.test.js
@@ -0,0 +1,50 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ */
+
+const { test } = require('tap');
+const { Client } = require('../../../');
+
+const client = new Client({
+  ssl: {
+    rejectUnauthorized: false,
+  },
+  node: 'https://localhost:9200',
+  auth: {
+    username: 'admin',
+    password: 'admin',
+  },
+});
+const http = client.http;
+const index = 'books';
+
+test('Create an index using HTTP functions', async (t) => {
+  const response = await http.put({
+    path: index,
+    body: { settings: { number_of_shards: 5, number_of_replicas: 2 } },
+  });
+  t.equal(response.body.acknowledged, true);
+  t.equal(response.body.index, index);
+});
+
+test('Check that the previously created index exists', async (t) => {
+  const response = await http.head({ path: index });
+  t.equal(response.statusCode, 200);
+});
+
+
+test('Close the previously created index', async (t) => {
+  const response = await http.post({ path: `${index}/_close` });
+  t.equal(response.body.acknowledged, true);
+});
+
+test('Delete the previously created index', async (t) => {
+  const response = await http.delete({ path: index });
+  t.equal(response.body.acknowledged, true);
+});