validatePhoneNumbers — WhatsApp Business API by Wassenger MCP Tool
validatePhoneNumbers
(validate phone numbers) is one of 60 tools on the
WhatsApp Business API by Wassenger
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call validatePhoneNumbers from your client
- Claude Code WhatsApp Business API by Wassenger validatePhoneNumbers run in your project directory
- Claude Desktop WhatsApp Business API by Wassenger validatePhoneNumbers ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor WhatsApp Business API by Wassenger validatePhoneNumbers ~/.cursor/mcp.json
- VS Code WhatsApp Business API by Wassenger validatePhoneNumbers .vscode/mcp.json
- Zed WhatsApp Business API by Wassenger validatePhoneNumbers ~/.config/zed/settings.json
- Windsurf WhatsApp Business API by Wassenger validatePhoneNumbers ~/.codeium/windsurf/mcp_config.json
- Cline WhatsApp Business API by Wassenger validatePhoneNumbers ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI WhatsApp Business API by Wassenger validatePhoneNumbers ~/.gemini/settings.json
- Grok WhatsApp Business API by Wassenger validatePhoneNumbers .mcp.json (in your project root)
- ChatGPT WhatsApp Business API by Wassenger validatePhoneNumbers Settings → Connectors → Advanced → Developer mode
- Claude.ai WhatsApp Business API by Wassenger validatePhoneNumbers Settings → Connectors → Add custom connector
- LangChain WhatsApp Business API by Wassenger validatePhoneNumbers pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http whatsapp https://api.wassenger.com/mcpOther tools on this server
- send_whatsapp_message
- manage_whatsapp_message_interactions
- verifyWhatsAppNumberExists
- 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
- list_whatsapp_flows
- send_whatsapp_flow
- list_whatsapp_flow_responses
- manage_whatsapp_web_forms
- send_whatsapp_web_form
- manage_whatsapp_web_form_links
- manage_whatsapp_web_form_submissions
- delete_whatsapp_web_form_submissions
- manage_whatsapp_web_form_appearance
- manage_whatsapp_team
- search_whatsapp_outbound_files
- upload_whatsapp_file_from_url
- get_whatsapp_file_details
- update_whatsapp_file_metadata
- delete_whatsapp_file
- download_whatsapp_file
- search_whatsapp_chat_files
- get_whatsapp_chat_file_details
- download_whatsapp_chat_file
- manage_whatsapp_groups
- manage_whatsapp_group_participants
- manage_whatsapp_channels
- manage_whatsapp_channel_messages
- manage_whatsapp_labels
- manage_whatsapp_contacts
- manage_whatsapp_contact_actions
- manage_whatsapp_status
- manage_whatsapp_departments
- manage_whatsapp_campaigns
- manage_whatsapp_campaign_contacts
- manage_whatsapp_pipelines
- manage_whatsapp_deals
- manage_whatsapp_deal_notes
- manage_whatsapp_queue
- ping
- health_check
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.