Verifiedemail MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Verifiedemail MCP or direct API to verify email addresses, clean bulk lists, check deliverability, and reduce bounce rates through natural language.

Verifiedemail logoVerifiedemail
Api Key

Verifiedemail is a service for real-time email verification and bulk cleaning. It helps you maintain accurate, high-quality email lists for better deliverability.

9 Tools

Try Verifiedemail now

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

TOOL ROUTER PLAYGROUND
Verifiedemail
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TOOLS

Supported Tools

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

Check Credits

Tool to retrieve the remaining verification credits.

Check File Status

Tool to check the status of a previously uploaded file.

Get 1-Click User Data

Tool to retrieve data for a user who has completed a 1-Click Signup flow.

Get Entitlements

Tool to retrieve information about available credits across different entitlement types.

Get Shared Credentials

Tool to retrieve a list of shared credential IDs.

List Downloads

Tool to get a list of previously created download requests.

List Lists

Tool to get all email lists in your account.

Update 1-Click Credentials

Tool to update 1-Click credentials.

Verify Email

Tool to verify the deliverability and validity of an email address.

SETUP GUIDE

Connect Verifiedemail 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: ["verifiedemail"],
  mcp: true,
});
Create a session scoped to Verifiedemail 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: "Verify deliverability of this email address: alice@example.com",
  stopWhen: stepCountIs(10),
});

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

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

Run Verifiedemail tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Verify deliverability of this email address: alice@example.com" }],
});

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 Verifiedemail tool calls through the session, and print the final answer

Why Use Composio?

AI Native Verifiedemail Integration

  • Supports both Verifiedemail MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for real-time checks and batch email list cleaning

Managed Auth

  • Built-in API key handling with secure storage
  • Central place to manage and revoke Verifiedemail credentials
  • No more hard-coded keys in your repo

Agent Optimized Design

  • Tools tuned for LLMs to verify and clean emails accurately
  • Comprehensive logs for every verification and cleaning task

Enterprise Grade Security

  • Control which agents and users can access Verifiedemail
  • Least privilege access to email verification and cleaning tools
  • Full audit trail for compliance and oversight
FAQ

Frequently asked questions

Yes, Verifiedemail 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.

Start with Verifiedemail.It takes 30 seconds.

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

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