Authkey MCP Server with 13 Tools Ready for AI Agents
Send transactional SMS, voice OTPs, and WhatsApp messages through a unified communication gateway for user verification. Unlock 13 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.
Ask AI about this App Connector
Vinkius delivers Streamable HTTP and SSE to any MCP client

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
What is the Authkey MCP Server?
The Authkey MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Authkey via 13 tools. Send transactional SMS, voice OTPs, and WhatsApp messages through a unified communication gateway for user verification. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (13)
Tools for your AI Agents to operate Authkey
Ask your AI agent "Send a security OTP to '+123456789' using template ID '101'." and get the answer without opening a single dashboard. With 13 tools connected to real Authkey data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →The Authkey App Connector works with every AI agent you already use
…and any MCP-compatible client


















Use all 13 Authkey tools with your AI agents right now
Empower your AI agents to connect to Authkey and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.
Verify connectivity
Check balance
Get email status
Get SMS status
Get voice call status
List SMS history
List templates
Send bulk SMS
Send an email
Send OTP
Send an SMS
Send a voice call
Verify OTP
What the Authkey MCP Server unlocks
Connect your Authkey.io account to any AI agent and take full control of your multi-channel communication and automated notification workflows through natural conversation.
What you can do
- Multichannel Messaging Orchestration — Instantly dispatch high-fidelity SMS, transactional emails, and voice alerts to customers worldwide using a single unified interface
- Security & OTP Intelligence — Programmatically send and verify One-Time Passwords (OTPs) to build secure authentication and 2FA flows directly through your agent
- Voice Automation Architecture — Initiate automated voice calls with high-fidelity Text-to-Speech (TTS) or pre-defined templates for critical security alerts
- Template Management — Access and monitor your complete directory of communication templates (SMS/Email) to ensure perfectly coordinated brand messaging
- Financial Visibility Monitoring — Access real-time balance data across all channels (SMS, Voice, Email) directly through your agent for instant operational reporting
How it works
1. Subscribe to this server
2. Retrieve your API Key from the Authkey dashboard at authkey.io
3. Start automating your global notifications and engagement from Claude, Cursor, or any MCP client
No more manual toggling between messaging portals or managing multiple protocol integrations. Your AI acts as your dedicated CPaaS engineer and communication coordinator.
Who is this for?
- Customer Support Teams — instantly send order updates and verification codes using natural language commands
- Security Engineers — integrate high-speed 2FA and OTP verification into custom bots and internal tools
- Marketing Leads — automate the dispatch of omnichannel campaigns and monitor credit usage through simple AI queries
Frequently asked questions about the Authkey MCP Server
How do I find my Authkey API Key?
Log in to your account at authkey.io, navigate to the dashboard, and copy your unique Authkey.
Can I verify OTPs via AI?
Yes! The verify_otp tool allows your agent to confirm security codes by providing the Log ID from the original request and the code entered by the user.
How do I check my remaining credits?
Use the check_balance tool to retrieve high-fidelity real-time credit status for SMS, Voice, and Email channels directly through your agent.






