2chat MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with 2chat MCP or direct API to send WhatsApp messages, receive real-time chats, manage groups, and automate chat workflows through natural language.

 2chat logo 2chat
Api Key

2chat is an API platform for WhatsApp and multichannel text messaging. It streamlines chat automation, group management, and real-time messaging for developers.

5 Tools

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Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
2chat
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TOOLS

Supported Tools

Every 2chat action and event your agent gets out of the box.

Create Contact

Tool to create a new contact in your 2Chat account.

Get API Usage Info

Tool to retrieve current API usage and account information.

List Contacts

Tool to list all contacts in your 2Chat account.

List Webhook Subscriptions

List all configured webhook subscriptions for WhatsApp and phone call events.

Test API Key

Tool to validate your API key and retrieve account info.

SETUP GUIDE

Connect 2chat 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: ["_2chat"],
  mcp: true,
});
Create a session scoped to 2chat 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 a WhatsApp message to a contact about order delivery status",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a 2chat request
SETUP GUIDE

Connect 2chat 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: ["_2chat"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to 2chat
3

Run 2chat tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Send a WhatsApp message to a contact about order delivery status" }],
});

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 2chat tool calls through the session, and print the final answer

Why Use Composio?

AI Native 2chat Integration

  • Supports both 2chat MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for sending, receiving, and managing WhatsApp and group chats

Managed Auth

  • Built-in API key management removes manual credential handling
  • Central place to manage, scope, and revoke 2chat access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • 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 2chat
  • Scoped, least privilege access to 2chat resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, 2chat 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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