# How to add Request Body in API Explorer using Typescript language? **URL:** https://forum.heroiclabs.com/t/how-to-add-request-body-in-api-explorer-using-typescript-language/1874 **Category:** Runtime Framework **Tags:** server-framework **Created:** [August 12, 2021, 7:14pm UTC](https://forum.heroiclabs.com/t/how-to-add-request-body-in-api-explorer-using-typescript-language/1874 "2021-08-12T19:14:47Z") **Posts on this page:** 3 **Page:** 1
### Author: ![b-thanapat](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/b-thanapat/32/758_2.png) [@b-thanapat](https://forum.heroiclabs.com/u/b-thanapat) #### Post date: [August 12, 2021, 7:14pm UTC](https://forum.heroiclabs.com/t/how-to-add-request-body-in-api-explorer-using-typescript-language/1874/1 "2021-08-12T19:14:47Z")
**Like This !!** ![image](https://us1.discourse-cdn.com/flex020/uploads/heroiclabs/original/1X/2826f1f5829d2fb9419a86b9cf340c04b51e2e33.png) **But in Custom RPC Function is empty.** ![image](https://us1.discourse-cdn.com/flex020/uploads/heroiclabs/original/1X/01b3be7704e9184e4d50269e18c6fee5bf223124.png) Please Help me. ---
### Author: ![mofirouz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/mofirouz/32/1523_2.png) [@mofirouz](https://forum.heroiclabs.com/u/mofirouz) #### Post date: [August 12, 2021, 7:24pm UTC](https://forum.heroiclabs.com/t/how-to-add-request-body-in-api-explorer-using-typescript-language/1874/2 "2021-08-12T19:24:56Z")
The body is empty because the body depends on what your custom RPC requires. We can’t prepopulate the text area. ---
### Author: ![b-thanapat](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/b-thanapat/32/758_2.png) [@b-thanapat](https://forum.heroiclabs.com/u/b-thanapat) #### Post date: [August 12, 2021, 7:42pm UTC](https://forum.heroiclabs.com/t/how-to-add-request-body-in-api-explorer-using-typescript-language/1874/3 "2021-08-12T19:42:39Z")
I want to know. How to add Request Body in API Explorer using Typescript language ?