I'm implementing a whatsapp like chat using whatsapp business api.

There is the 24 hours rule where, in order to send a message to a whatsapp number, you need to send an approved template first. Afterwards, as soon as the user reply, the business account can send free form messages for the next 24 hours.

When a free form message is sent, the api returns this type of json:

{   "messaging_product": "whatsapp",   "contacts": [     {       "input": "<WHATSAPP_USER_PHONE_NUMBER>",       "wa_id": "<WHATSAPP_USER_ID>"     }   ],   "messages": [     {       "id": "<WHATSAPP_MESSAGE_ID>"     }   ] } 

However, this json does not guarantee that the message was delivered if sent outside of 24 hours. This json is always returned whether the conversation is open or not, and this doesn't help much.

So do you know if there is an api call that can tell me if the conversation is still open with the user?

I am a Facebook ads expert and i've been using the same pixel across mutiple ad accounts for my Roofing clients and I am looking to do the same thing with Google, I am not much knowlegable about google ads but is it possible that we use the same pixel(or GTM) across different ad accounts? The goal is to track the conversion data across different ad accounts which will ultimately help us to drive lower CPL. I hope i can do that. What is your opinion?

I tried Fb ads and i used the same pixel codes and conversion APIs to track the progress using the same pixel data and I am looking to do the same thing with google but i don't know how can i do it

The API call below should show a message with a body and two buttons. However, this is not visualized correctly on the WhatsApp Desktop (Mac OS X). The buttons don't show at all, only the body is displayed. My version is 24.2.75 (560133088). If I check this same message on WhatsApp Web and on my iPhone, the buttons are there.
{
"messaging_product": "whatsapp",
"to": "{{testing_number}}",
"recipient_type": "individual",
"type": "interactive",
"interactive": {
"type": "button",
"body": {
"text": "This is the body"
},
"action": {
"buttons": [
{
"type": "reply",
"reply": {
"id": 0,
"title": "Button 1"
}
},
{
"type": "reply",
"reply": {
"id": 1,
"title": "Button 2"
}
}
]
}
}
}

After successfully completing all the necessary steps to publish my app, I encountered an issue. Upon clicking the publish button, the button became disabled, and nothing occurred. The console displayed the following error message: "ErrorUtils caught an error: Minified invariant #37340; Params: app_id, Int, FBID."

I have an Android app targets children. I want to create an app install campaign for it. But when i select it an conversion action for it isn't created automatically. And because app targets children i can't create a conversion action for it myself. I have multiple apps on Play Store. When i try it for them most of them are creates a conversion action automatically and some of them doesn't. Can you help? https://imgur.com/gallery/4B4axkV