Authyo MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Authyo MCP or direct API to send OTPs, verify login codes, manage sessions, and trigger transactional notifications through natural language.

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Api Key

Authyo is a REST API service for passwordless authentication, OTP verification, session management, and transactional notifications. Use it to add secure login flows and user verification without building auth infrastructure from scratch.

5 Tools

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TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

Every Authyo action and event your agent gets out of the box.

Revoke Session

Irreversibly revoke an Authyo user session identified by its JWT, typically during logout.

Send Order Notification

Send a usage-billed order or payment notification through an Authyo built-in template; requires a configured sender.

Send OTP

Send a usage-billed one-time password to an email address or international phone number using Authyo's configured sender.

Verify OTP

Verify a user-provided OTP for an Authyo mask ID and return the verified user identity without exposing the issued session JWT.

Verify Token

Validate an Authyo session JWT and return its associated user identity without returning the JWT.

SETUP GUIDE

Connect Authyo MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["authyo"],
  mcp: true,
});
Create a session scoped to Authyo and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Send an Authyo OTP to +15551234567 for passwordless login",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Authyo request
SETUP GUIDE

Connect Authyo API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["authyo"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Authyo
3

Run Authyo tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Send an Authyo OTP to +15551234567 for passwordless login" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Authyo tool calls through the session, and print the final answer

Why Use Composio?

AI Native Authyo Integration

  • Supports both Authyo MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable OTP, session, and notification actions
  • Rich coverage for sending codes, verifying users, and managing Authyo-powered login flows

Managed Auth

  • Secure API key handling so your agents never need hard-coded Authyo credentials
  • Central place to manage, scope, and revoke Authyo access across users and environments
  • Cleaner production setup for passwordless auth workflows, OTP checks, and transactional messages

Agent Optimized Design

  • Tools are shaped for language models, so agents can call Authyo actions with fewer brittle steps
  • Clear inputs and outputs for common auth tasks like sending OTPs, verifying codes, and checking sessions
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Authyo
  • Scoped, least privilege access to Authyo authentication and notification workflows
  • Full audit trail of agent actions to support review, incident response, and compliance
FAQ

Frequently asked questions

Yes, Authyo requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

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Managed auth, hosted MCP servers, and every Authyo tool your agent needs.Free to start.

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