Configure MCP server with WhatsApp Number Validator
Access the WhatsApp Number Validator action from AI tools via MCP. Your AI assistant can check WhatsApp availability for any phone number on demand.
MCP server configuration
Add this to your MCP client configuration (Claude Desktop, Cursor, Windsurf, or any MCP-compatible tool):
json
{
"mcpServers": {
"syncgtm": {
"type": "http",
"url": "https://api.syncgtm.com/mcp",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}Example prompt
“Check if +14155551234 has an active WhatsApp account.”
Example response
json
{
"has_whatsapp": true,
"display_name": "John Smith",
"profile_picture_url": "https://pps.whatsapp.net/v/...",
"phone_number": "+14155551234"
}Learn more about Enrichment MCP
SyncGTM Enrichment MCP gives AI tools direct access to 75+ enrichment and signal actions. Explore all MCP actions →