First of all please find the link for
- Postman: Postman – Sign In
– Log in with your username and password or use your google (Official email ID)
– Click on the workspace and select my workspace.
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-1-1024x483.png)
- Click on new and a screen would appear as shown in the image :
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-2-1024x484.png)
- Now click on the HTTP Request: See the image below those things has to be selected:
![](https://help.verloop.io/wp-content/uploads/2022/12/Click-HTTP-Request_-See-the-image-below-those-things-has-to-be-selected-1024x487.png)
- The next image shows the code copied from the outreach which is published:
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-3-2-1024x481.png)
- Please see this image to know from where the code is copied:
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-4-1024x484.png)
- Click on Expand code at the bottom and then a code would appear. Copy the code from { symbol to last and paste it on the Postman which was shown in the above figure.
- Highlighted you can see the phone number which you can edit and keep for testing purposes
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-5-1024x483.png)
- The highlighted part is the callback URL which you can use from the webhook site. Just open the Webhook.site – Test, process and transform emails and HTTP requests and you will see a Unique URL just copy and paste it here.
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-6-1024x483.png)
- After this click on send at the bottom, and you will see the message ID is highlighted. Check your WhatsApp number. The campaign would have triggered.
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-7-1024x485.png)
- Find an example of a campaign triggered on WhatsApp:
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-8-1024x370.png)
This is what you can see on WhatsApp.
- The same attached image/pdf will be delivered to the users if the excel option is selected to trigger the outbound messages.
- If API is selected, then the attached image/pdf will not be delivered by default, the client will have to add the public URL of the image/pdf while triggering the particular message. Below is the screenshot of the JSON body where the image/pdf doc URL must be added in case API is used:
![](https://help.verloop.io/wp-content/uploads/2022/12/Testing-via-Postman-and-Webhook-9-1024x317.png)
Note: If you want to test using postman when you have created an outreach with the option as API then use the below URLs:
Image – https://dealmango.com/wp-content/uploads/2018/07/Verloop-Premier-plan-lifetime-deal.jpeg
PDFs – https://en.unesco.org/inclusivepolicylab/sites/default/files/dummy-pdf_2.pdf