diff --git a/src/create-request-sender.ts b/src/create-request-sender.ts
new file mode 100644
index 0000000..3408e41
--- /dev/null
+++ b/src/create-request-sender.ts
@@ -0,0 +1,13 @@
+import * as cookie from 'js-cookie';
+
+import PayloadTransformer from './payload-transformer';
+import RequestFactory from './request-factory';
+import RequestSender from './request-sender';
+
+export default function createRequestSender(): RequestSender {
+    return new RequestSender(
+        new RequestFactory(),
+        new PayloadTransformer(),
+        cookie
+    );
+}
diff --git a/src/create-timeout.ts b/src/create-timeout.ts
new file mode 100644
index 0000000..45b72ba
--- /dev/null
+++ b/src/create-timeout.ts
@@ -0,0 +1,5 @@
+import Timeout from './timeout';
+
+export default function createTimeout(delay?: number): Timeout {
+    return new Timeout(delay);
+}
diff --git a/src/headers.ts b/src/headers.ts
index 8ae3b5c..4ea80aa 100644
--- a/src/headers.ts
+++ b/src/headers.ts
@@ -1,3 +1,3 @@
-export interface Headers {
+export default interface Headers {
     [key: string]: any;
 }
diff --git a/src/index.ts b/src/index.ts
index 3e4958d..f009eda 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,18 +1,6 @@
-import * as cookie from 'js-cookie';
-
-import PayloadTransformer from './payload-transformer';
-import RequestFactory from './request-factory';
-import RequestSender from './request-sender';
-import Timeout from './timeout';
-
-export function createRequestSender(): RequestSender {
-    return new RequestSender(
-        new RequestFactory(),
-        new PayloadTransformer(),
-        cookie
-    );
-}
-
-export function createTimeout(delay?: number): Timeout {
-    return new Timeout(delay);
-}
+export { default as createRequestSender } from './create-request-sender';
+export { default as createTimeout } from './create-timeout';
+export { default as RequestSender } from './request-sender';
+export { default as Response } from './response';
+export { default as RequestOptions } from './request-options';
+export { default as Timeout } from './timeout';
diff --git a/src/payload-transformer.ts b/src/payload-transformer.ts
index cebdf8d..0a07233 100644
--- a/src/payload-transformer.ts
+++ b/src/payload-transformer.ts
@@ -1,6 +1,6 @@
-import { Headers } from './headers';
-import { RequestOptions } from './request-options';
-import { Response } from './response';
+import Headers from './headers';
+import RequestOptions from './request-options';
+import Response from './response';
 
 const JSON_CONTENT_TYPE_REGEXP = /application\/(\w+\+)?json/;
 
diff --git a/src/request-factory.ts b/src/request-factory.ts
index ea58336..a20dc3a 100644
--- a/src/request-factory.ts
+++ b/src/request-factory.ts
@@ -1,7 +1,7 @@
 import * as queryString from 'query-string';
 
-import { Headers } from './headers';
-import { RequestOptions } from './request-options';
+import Headers from './headers';
+import RequestOptions from './request-options';
 
 export default class RequestFactory {
     createRequest(url: string, options?: RequestOptions): XMLHttpRequest {
diff --git a/src/request-options.ts b/src/request-options.ts
index f3daaf1..a934845 100644
--- a/src/request-options.ts
+++ b/src/request-options.ts
@@ -1,7 +1,7 @@
-import { Headers } from './headers';
+import Headers from './headers';
 import Timeout from './timeout';
 
-export interface RequestOptions {
+export default interface RequestOptions {
     body?: any;
     credentials?: boolean;
     headers?: Headers;
diff --git a/src/request-sender.ts b/src/request-sender.ts
index a245be2..a0def2d 100644
--- a/src/request-sender.ts
+++ b/src/request-sender.ts
@@ -4,8 +4,8 @@ import { merge } from 'lodash';
 import isPromise from './is-promise';
 import PayloadTransformer from './payload-transformer';
 import RequestFactory from './request-factory';
-import { RequestOptions } from './request-options';
-import { Response } from './response';
+import RequestOptions from './request-options';
+import Response from './response';
 import Timeout from './timeout';
 
 export default class RequestSender {
diff --git a/src/response.ts b/src/response.ts
index 6c8bf17..c0c9a84 100644
--- a/src/response.ts
+++ b/src/response.ts
@@ -1,6 +1,6 @@
-import { Headers } from './headers';
+import Headers from './headers';
 
-export interface Response<T = any> {
+export default interface Response<T = any> {
     body: T;
     headers: Headers;
     status: number;
diff --git a/src/responses.mock.ts b/src/responses.mock.ts
index 94f12ac..52619ca 100644
--- a/src/responses.mock.ts
+++ b/src/responses.mock.ts
@@ -1,5 +1,5 @@
-import { Headers } from './headers';
-import { Response } from './response';
+import Headers from './headers';
+import Response from './response';
 
 export function getResponse(
     body: any,