To connect your Custom App with WAPush, you need to follow the easy steps below:

Step 1
First of all, you will need to install SyncMate extension from chrome store or click on SyncMate extension & need to add WhatsApp configuration, for refrence go to Configuration guide.

Step 2
Navigate to products page or click on  https://app.assistro.co/product and click on Applications button of SyncMate X WAPush card.

Step 3
After going to products page, click on Settings button of Custom card.

Step 4
You will need to add an application by clicking on Add Application button.

Step 5
A popup will be visible with a form, You will need to fill the Application name and  Select Configuration in the form.

Step 6
After submitting the form, you need to go to the Settings where you will get the API key.

Step 7
You will now be able to see the API key, and can regenerate the new API key if you want. 

Step 8
You will need to make a post request on :

https://app.assistro.co/api/v1/wapush

The parameters that are required to make a post request on the above URL:

headers =  { 
	      "Authorization": "Bearer {bearer_token}", 
	      "Content-Type": "application/json" 
	   }

The API key, which is generated in the Settings page, will be passed in the authorization field.

Request body = {
	"wts_phone_number": 919876543210,
	"msgs": [
		   {
		      "number" : 919998887776,
		      "message" : "Hello, good morning !"
		    },
		    {
		      "number" : 919988776655,
	              "message" : "Have a good day"
		     }
		] 
	 }