Vinkius

WhatsApp Message Sender MCP. Send Alerts and Confirmations Directly to WhatsApp

The WhatsApp Message Sender MCP lets your AI agents send simple text messages directly to any WhatsApp number using Meta's official Cloud API. It’s a secure, one-way communication bridge for sending automated alerts, confirmations, or status updates without needing complex chatbots or full inbox access.

WhatsApp Message Sender MCP is compatible with Claude Claude
WhatsApp Message Sender MCP is compatible with ChatGPT ChatGPT
WhatsApp Message Sender MCP is compatible with Cursor Cursor
WhatsApp Message Sender MCP is compatible with Gemini Gemini
WhatsApp Message Sender MCP is compatible with Windsurf Windsurf
WhatsApp Message Sender MCP is compatible with VS Code VS Code
WhatsApp Message Sender MCP is compatible with JetBrains JetBrains
WhatsApp Message Sender MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Send Status Alerts

Your AI client can send simple text messages to customers when a specific process finishes, like an order being shipped or an account being updated.

Confirm Payments and Orders

The agent sends automated alerts confirming successful payments or providing details about completed transactions directly through WhatsApp.

Broadcast Emergency Notifications

You can use your AI client to dispatch immediate, time-sensitive messages to a group of users for critical updates or warnings.

Waiting for input…

AI Agent
WhatsApp Message Sender

What AI agents can do with WhatsApp Message Sender: 1 Tool

These tools let you programmatically send plain text notifications and alerts to any WhatsApp number via a secure, one-way connection.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using WhatsApp Message Sender MCP

Send Whatsapp Message

Sends a direct text message to a specified WhatsApp number using the Meta Cloud API. Note that sending outside of the 24-hour service...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

WhatsApp Message Sender MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The WhatsApp Message Sender integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with WhatsApp Message Sender, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
WhatsApp Message Sender MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by WhatsApp Cloud API. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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The Manual Chore of Customer Alerts

Today, when a key operational task finishes—like processing a complex payment or updating inventory—someone has to manually write the update. They copy the confirmation number from one dashboard, paste it into an email template, and then hit send. This process is slow, error-prone, and creates a frustrating delay between action and customer awareness.

With this MCP, the system handles the final mile. The agent executes the task and immediately sends the final alert via WhatsApp. You get instant confirmation of the outcome, eliminating manual copy-pasting and making your operational feedback loop immediate.

WhatsApp Message Sender: Direct Delivery

The biggest pain point that vanishes is the need to manage multiple notification channels. You don't have to worry about whether the customer checked their email or if they opened a text message; you just send it through WhatsApp.

Your AI client now has a direct, single-purpose communication line to customers, ensuring critical status updates arrive instantly and reliably.

What WhatsApp Message Sender MCP does for your AI

You don't need a complicated chatbot system just to tell a customer their order shipped. This MCP gives your agent something much simpler: the ability to send a pure text message via WhatsApp. Your AI client can drop payment confirmations, emergency alerts, or simple status updates straight into a user’s chat, bridging a gap between your internal systems and one of the world's biggest messaging platforms.

Because this tool is strictly for sending messages using Meta’s official API endpoint, it operates like a secure megaphone. Your agent can fire off an alert without ever having to read or reply to anything in the user's inbox. You connect this MCP through Vinkius and your AI client gets immediate access to direct customer communication.

This makes it perfect for operational tasks—when an agent processes an order, it doesn't just log it; it immediately pings the user on WhatsApp with the outcome.

Built · Hosted · Managed by Vinkius WhatsApp Message Sender MCP - Send Alerts via WhatsApp
Server ID 019e390a-4bbf-716f-b7b6-a2ca8a0cf971
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about WhatsApp Message Sender MCP

Can the WhatsApp Message Sender MCP read my replies? +

No. This MCP is strictly a sending tool. Your AI client can only dispatch messages; it cannot access your inbox, view conversation history, or reply to incoming messages.

What format must the destination number be for send_whatsapp_message? +

The phone number must be provided in E.164 format and crucially, without any plus signs (e.g., 5511999999999). Always verify the recipient's number before sending.

Is this MCP suitable for marketing campaigns? +

Because it's a pure sender, it can be used for targeted alerts. However, remember that Meta requires pre-approved templates for bulk messaging outside of the 24-hour window.

How is this MCP different from using an email API? +

Unlike email APIs, which require recipients to check their inbox, this sends a notification directly into WhatsApp. It's better for time-sensitive alerts where immediate visibility matters most.

Can the agent read incoming WhatsApp replies with this? +

No. This MCP utilizes the REST API strictly for creating new messages. It does not configure or expose incoming webhooks, meaning it acts strictly as a one-way notification megaphone. It cannot see your customer's replies.

Why are some messages failing to send? +

The Meta WhatsApp Cloud API has a strict 24-hour service window. If you are sending a free-form text message to a user who hasn't messaged you in the last 24 hours, the API will block it unless you use a pre-approved Message Template. Ensure you are within the 24-hour window for free-form replies.