# CaverExtKAS header설정

**URL:** <https://devforum.kaia.io/t/caverextkas-header/2779>\
**Category:** Caver\
**Tags:** caver-js\
**Created:** [12월 12, 2021, 1:11오후 UTC](https://devforum.kaia.io/t/caverextkas-header/2779 "2021-12-12T13:11:33Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![woocho](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/woocho/32/3359_2.png) [@woocho](https://devforum.kaia.io/u/woocho)\
**Post date:** [12월 12, 2021, 1:11오후 UTC](https://devforum.kaia.io/t/caverextkas-header/2779/1 "2021-12-12T13:11:33Z")

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안녕하세요  
caver-js-ext-kas로 토큰전송시 x-krn를 header에 설정하는 방법을 알고싶습니다.  
const option = {  
headers: [  
{ name: “x-krn”, value:“krn: **:wallet:\*\*\*\*\*\*\*\*-** - **-** -\*\*\*\*\*\*\ ***:account-pool:** ” },  
]  
}  
const caver = new CaverExtKAS(chainId, accessKeyId, secretAccessKey, option);  
헤더를 설정하는 방법이 잘못된것일까요?

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<div class="post-metadata">

**Author:** ![\_Mike](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/_mike/32/530_2.png) [@\_Mike](https://devforum.kaia.io/u/_Mike)\
**Post date:** [1월 17, 2022, 9:01오전 UTC](https://devforum.kaia.io/t/caverextkas-header/2779/2 "2022-01-17T09:01:07Z")

</div>

안녕하세요,  
KAS제품팀입니다.

문의주신 내용은 내부적으로 확인 후 답변드릴 수 있도록 하겠습니다.

감사합니다.

KAS제품팀 드림,

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<div class="post-metadata">

**Author:** ![SOOHANMOO](https://avatars.discourse-cdn.com/v4/letter/s/d9b06d/32.png) [@SOOHANMOO](https://devforum.kaia.io/u/SOOHANMOO)\
**Post date:** [4월 6, 2022, 7:42오전 UTC](https://devforum.kaia.io/t/caverextkas-header/2779/3 "2022-04-06T07:42:43Z")

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혹시 헤더설정 방법은 아직 알 수 없을까요??