{
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  {
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   "cell_type": "markdown",
   "id": "dc23c48e",
   "metadata": {},
   "source": [
    "# Twilio\n",
    "\n",
    "This notebook goes over how to use the [Twilio](https://www.twilio.com) API wrapper to send a message through SMS or [Twilio Messaging Channels](https://www.twilio.com/docs/messaging/channels).\n",
    "\n",
    "Twilio Messaging Channels facilitates integrations with 3rd party messaging apps and lets you send messages through WhatsApp Business Platform (GA), Facebook Messenger (Public Beta) and Google Business Messages (Private Beta)."
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "c1a33b13",
   "metadata": {},
   "source": [
    "## Setup\n",
    "\n",
    "To use this tool you need to install the Python Twilio package `twilio`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "98b544b9",
   "metadata": {},
   "outputs": [],
   "source": [
    "# !pip install twilio"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "f7e883ae",
   "metadata": {},
   "source": [
    "You'll also need to set up a Twilio account and get your credentials. You'll need your Account String Identifier (SID) and your Auth Token. You'll also need a number to send messages from.\n",
    "\n",
    "You can either pass these in to the TwilioAPIWrapper as named parameters `account_sid`, `auth_token`, `from_number`, or you can set the environment variables `TWILIO_ACCOUNT_SID`, `TWILIO_AUTH_TOKEN`, `TWILIO_FROM_NUMBER`."
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "36c133be",
   "metadata": {},
   "source": [
    "## Sending an SMS"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "54bf5afd",
   "metadata": {},
   "outputs": [],
   "source": [
    "from langchain.utilities.twilio import TwilioAPIWrapper"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "31f8f382",
   "metadata": {},
   "outputs": [],
   "source": [
    "twilio = TwilioAPIWrapper(\n",
    "    #     account_sid=\"foo\",\n",
    "    #     auth_token=\"bar\",\n",
    "    #     from_number=\"baz,\"\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5009d763",
   "metadata": {},
   "outputs": [],
   "source": [
    "twilio.run(\"hello world\", \"+16162904619\")"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "de022dc9",
   "metadata": {},
   "source": [
    "## Sending a WhatsApp Message"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "a594d0bc",
   "metadata": {},
   "source": [
    "You'll need to link your WhatsApp Business Account with Twilio. You'll also need to make sure that the number to send messages from is configured as a WhatsApp Enabled Sender on Twilio and registered with WhatsApp."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "94508aa0",
   "metadata": {},
   "outputs": [],
   "source": [
    "from langchain.utilities.twilio import TwilioAPIWrapper"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "e4b81750",
   "metadata": {},
   "outputs": [],
   "source": [
    "twilio = TwilioAPIWrapper(\n",
    "    #     account_sid=\"foo\",\n",
    "    #     auth_token=\"bar\",\n",
    "    #     from_number=\"whatsapp: baz,\"\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1181041b",
   "metadata": {},
   "outputs": [],
   "source": [
    "twilio.run(\"hello world\", \"whatsapp: +16162904619\")"
   ]
  }
 ],
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