# B2B Decision Maker Email Finder & MX Verifier API ($0.80/1k) (`zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k`) Actor

Fast B2B email finder, domain contact scraper, and DNS/MX deliverability verifier. Extract CEO/executive emails, LinkedIn profiles, phone numbers, and mail host (Google Workspace/Office 365) from any company website. Built for Clay, Make, n8n, and MCP AI agents.

- **URL**: https://apify.com/zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k.md
- **Developed by:** [Zwischenzug](https://apify.com/zwischenzug) (community)
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $0.80 / 1,000 enriched company domains

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For examples already wired to this Actor's own input schema, see the [API](#api) section below.

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).

# README

## B2B Decision Maker Email Finder, Contact Scraper & MX Verifier API

Extract verified company emails, decision-maker email patterns, DNS/MX mail server providers (Google Workspace, Microsoft 365), phone numbers, and LinkedIn/X company profiles from any list of domains in seconds.

### Features

- **Deep Multi-Page Contact Crawling**: Automatically scans `/`, `/contact`, `/about`, `/team`, `/legal`, and `/impressum` pages simultaneously.
- **DNS & MX Deliverability Verification**: Confirms whether the target domain has active MX records and identifies the email host (Google Workspace, Office 365, Zoho, ProtonMail).
- **Executive Email Permutation Engine**: Pass an optional `firstName` and `lastName` to generate and validate executive email patterns (`first.last@domain.com`, `f.last@domain.com`).
- **Social & Phone Enrichment**: Captures LinkedIn company/founder links, X/Twitter handles, and phone numbers.
- **MCP & Automation Ready**: Native JSON output designed for Clay, Make.com, n8n, and AI Agent MCP tool calls.

# Actor input Schema

## `domains` (type: `array`):

List of company domains (e.g., 'apify.com', 'https://cal.com') to extract emails, decision-maker patterns, and social profiles from.

## `firstName` (type: `string`):

If provided along with Last Name, generates and MX-validates targeted executive email permutations for the first domain.

## `lastName` (type: `string`):

Last name of the target person for permutation generation.

## Actor input object example

```json
{
  "domains": [
    "apify.com"
  ],
  "firstName": "",
  "lastName": ""
}
```

# Actor output Schema

## `overview` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,zwischenzug/b2b-decision-maker-email-finder-mx-verifier-api-0-80-1k"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/3NyTbFBfHmvCI5tVd/builds/QTz9pA9OAwxhuagDI/openapi.json