diff --git a/src/lambda/formatters.ts b/src/lambda/formatters.ts
index d9103be..322b001 100644
--- a/src/lambda/formatters.ts
+++ b/src/lambda/formatters.ts
@@ -2,12 +2,13 @@ import jsonBigInt from 'json-bigint'
 
 import { isObject } from '../object'
 
-export const formattedResponse = ({ StatusCode, Payload }: { StatusCode?: any, Payload?: any }): object => {
+export const formattedResponse = ({ StatusCode, Payload }: { StatusCode?: number, Payload?: any }): object => {
   const payloadFormatted = JSON.parse(Payload || '{}')
 
   return {
     status: payloadFormatted.statusCode || StatusCode,
-    body: payloadFormatted.body ? JSON.parse(payloadFormatted.body) : {}
+    body: payloadFormatted.body ? JSON.parse(payloadFormatted.body) : {},
+    ...(payloadFormatted.headers ? { headers: JSON.parse(payloadFormatted.headers) } : null)
   }
 }
 
diff --git a/src/lambda/interfaces.ts b/src/lambda/interfaces.ts
index 48b3406..9f07f6a 100644
--- a/src/lambda/interfaces.ts
+++ b/src/lambda/interfaces.ts
@@ -7,6 +7,10 @@ export interface Error {
   message?: string
 }
 
+export type Headers = {
+  [header: string]: string | number | boolean
+}
+
 export interface lambdaParameters {
   port?: string
   region?: string
diff --git a/src/lambda/lambdaResponses.ts b/src/lambda/lambdaResponses.ts
index 278dab8..22686ca 100644
--- a/src/lambda/lambdaResponses.ts
+++ b/src/lambda/lambdaResponses.ts
@@ -1,11 +1,12 @@
 import { isNumber } from '../number'
 import { objToStr } from '../object'
 import { ProxyResult } from 'aws-lambda'
-import type { Error } from './interfaces'
+import type { Error, Headers } from './interfaces'
 
-export const lambdaResp = (statusCode: number, body?: object | string): ProxyResult => ({
+export const lambdaResp = (statusCode: number, body?: object | string, headers?: Headers): ProxyResult => ({
   statusCode,
-  ...(body ? { body: objToStr(body) } : { body: '' })
+  ...(body ? { body: objToStr(body) } : { body: '' }),
+  ...(headers ? { headers } : null)
 })
 
 export const lambdaRespError = (err: Error): ProxyResult => {