WhatsApp Business API by Wassenger for LangChain
com.wassenger/whatsapp
Send and read WhatsApp messages, templates, chats and campaigns through the official Business API.
client:LangChain
transport:streamable-http
tools:60
Install WhatsApp Business API by Wassenger in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"whatsapp": {
"transport": "streamable_http",
"url": "https://api.wassenger.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
What LangChain can do once it is connected
- send_whatsapp_message
- manage_whatsapp_message_interactions
- verifyWhatsAppNumberExists
- validatePhoneNumbers
- get_whatsapp_chats
- analyze_whatsapp_chats
- get_whatsapp_unread_chats
- get_whatsapp_chats_by_status
- get_whatsapp_assigned_chats
- get_whatsapp_chats_by_contact_type
- get_whatsapp_chat_by_id
- search_whatsapp_chats_by_name
- get_whatsapp_archived_chats
- get_whatsapp_chats_by_date_range
- get_whatsapp_chat_statistics
- export_whatsapp_chats
- manage_whatsapp_chat
- get_whatsapp_chat_messages
- analyze_whatsapp_chat_messages
- get_whatsapp_devices
- get_whatsapp_device_details
- list_whatsapp_templates
- create_whatsapp_template
- delete_whatsapp_template