# ATTACH + Posting data to an API from my custom App

**URL:** <https://community.make.com/t/attach-posting-data-to-an-api-from-my-custom-app/37816>\
**Category:** Questions\
**Created:** [May 17, 2024, 11:48am UTC](https://community.make.com/t/attach-posting-data-to-an-api-from-my-custom-app/37816 "2024-05-17T11:48:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sameer\_Haq](https://avatars.discourse-cdn.com/v4/letter/s/22d042/32.png) [@Sameer\_Haq](https://community.make.com/u/Sameer_Haq)\
**Post date:** [May 17, 2024, 11:48am UTC](https://community.make.com/t/attach-posting-data-to-an-api-from-my-custom-app/37816/1 "2024-05-17T11:48:54Z")

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I have created a Dedicated Attached Webhook for a Instant Trigger module of my custom app.  
This is my code. and I try to send data, webhook url to an API. but The request was accepted. Waiting for data.

{  
// // Uncomment and update the following lines to implement the “attach” method.  
// Request  
“url”: “[https://api.xxxxxxxxxxxx.com/v1/orders/{{parameters.service}](https://api.xxxxxxxxxxxx.com/v1/orders/%7B%7Bparameters.service%7D)}/webhooks”,  
“method”: “POST”,  
“headers”: {  
“Accept”: “_/_”,  
“Accept-Encoding”: “gzip, deflate, br”,  
“Connection”: “keep-alive”,  
“x-api-key”: “xxxxxxxxxxxxxxxxxxxxxxxx”,  
“deviceid”: “xhhxxhhxx”,  
“cname”: “[mapp.xxxxxxxxxxx.co.uk](http://mapp.xxxxxxxxxxx.co.uk)”,  
“Content-Type”: “application/json”  
// “Content-Type”: “application/x-www-form-urlencoded”  
},  
“body”: {  
“url”: “{{webhook.url}}”,  
“events”: “test2,test2”  
// “events”: “{{parameters.events}}”  
},

```
	// Response handling
	"response": {
		"output": "{{body}}",

		"error": {   
			// "type": "{{body.code}}", // Error handling
			"message": "{{body.errors}}" // On error, returns error message as "[statusCode] error text".
		}
	}

```

}

Did anybody manage to use the ATTACH functionality of webhooks?

Thanks in advance for your help!

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**Author:** ![Make\_Bot](https://dub1.discourse-cdn.com/flex013/user_avatar/community.make.com/make_bot/32/14661_2.png) [@Make\_Bot](https://community.make.com/u/Make_Bot)\
**Post date:** [November 20, 2025, 9:29am UTC](https://community.make.com/t/attach-posting-data-to-an-api-from-my-custom-app/37816/2 "2025-11-20T09:29:02Z")

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