I'm trying to display an emoji in a Facebook Messenger bot made in NodeJS but I cannot figure out how to turn chars like http://apps.timwhitlock.info/unicode/inspect/hex/1F382 into a string I could send via the API.  Many thanks for any help....

I am trying to set up a web hook for the new Facebook Messenger bot platform on my PHP webserver and am receiving this error:     The URL couldn't be validated. Response does not match challenge,   expected value = '364011207', received=&...

I'm in the middle of reviewing Facebook messenger platform and can't find any info on particular subject. I want bot user to share a structured message with his contacts, which would bring contact back to a bot chat caring a context.  Sharing...

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I want to send to user my receipt with dummy data.  I use this library which simplifies message sending to Facebook.  The structure of my payload is this:  var payload = {     template_type: 'receipt',     recipient_name: '@' + user.n...

I am bulding a messenger bot with node js express.I am trying to split my index.js file into two files. Here is the code for msg.js which is the new file  'const   express = require('express'),   bodyParser = require('body-parser'...

According to this guide, it describes us to how to send messages and handle buttons texts etc.  However, when users sends to bot its geolocation, my webhook receives it as this:  { sender: { id: 99999999999999},   recipient: { id: 99999999999999 },...

I'm writing a simple query to return the first name of a user of my Facebook Messenger chat bot, see below:  async queryFB(id) {   const fb_page_access_token = dotenv.FACEBOOK_ACCESS_TOKEN   const response = await get("https://graph.facebook....

I'm building a webapp where users chan share links to other users.  Lets illustrate my problem with an example:   Alice is using the webapp. Alice shares a link to Bob through messenger API. Bob clicks the link that opens in the messenger browser...

I have a shiny app that opens in facebook messenger webview popup small window. I want it to be closed when the user is finished.  I am using the following to do it but somehow it doesn't close the webview:  library(shiny) library(shinyWidgets) l...