# Build a call list from trade show leads that only have emails

**Use case:** 

Give the email addresses collected at a trade show or webinar and get back the person's name, title, company and phone number where available, so sales can follow up by phone. Export the call list to CSV.

## Input

```json
{
  "emails": [
    "jordan.lee@example.com",
    "casey.kim@example.com",
    "taylor.nguyen@example.com"
  ],
  "includeIdentity": true,
  "concurrency": 2,
  "maxChargeUsd": 0,
  "sourceTag": ""
}
```

## Output

```json
{
  "email": {
    "label": "Email",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "hasPhone": {
    "label": "Has Phone",
    "format": "boolean"
  },
  "phones": {
    "label": "Phone Numbers",
    "format": "array"
  },
  "fullName": {
    "label": "Full Name",
    "format": "string"
  },
  "jobTitle": {
    "label": "Job Title",
    "format": "string"
  },
  "company": {
    "label": "Company",
    "format": "string"
  },
  "linkedinUrl": {
    "label": "LinkedIn URL",
    "format": "string"
  },
  "country": {
    "label": "Country",
    "format": "string"
  },
  "billedMatch": {
    "label": "Match Billed",
    "format": "boolean"
  },
  "billedPhone": {
    "label": "Phone Billed",
    "format": "boolean"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Email to Phone Number Finder | Direct Dials & Mobile Numbers Actor is ready to run with the inputs already set for "Build a call list from trade show leads that only have emails". [Sign up or log in](https://console.apify.com/create-task-from-example/vKE49I8W7DhSucDQk) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Build a call list from trade show leads that only have emails" task

The Email to Phone Number Finder | Direct Dials & Mobile Numbers Actor will start running based on the input automatically. You can also change all the input fields, like email addresses, include person details, and more, to match your specific use case.

### 3. Receive the "Build a call list from trade show leads that only have emails" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as email, status, has phone, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Build a call list from trade show leads that only have emails" task via API](https://apify.com/b2bdata/email-phone-finder.md).

## FAQ

### What does the event lead call list task return?

The event lead call list task returns each lead's email with a status, phone numbers where available, and the person's name, job title, company, country and LinkedIn URL for context.

### What input is needed to build a call list from event emails?

Provide the lead emails in the emails field. The addresses shown are placeholders; paste your event list instead. Keep includeIdentity on to see who each lead is.

### How do I run event lead call list from the API, on a schedule or into a spreadsheet?

Run this event lead call list task from the Apify console, call it through the API with your own input, or put it on a schedule. Export the dataset as CSV or JSON to open it in Google Sheets or Excel.

### How do I prioritize leads in the event lead call list task?

Use the hasPhone column and the job title and company fields in the event lead call list results to sort leads, then call those with a number and a relevant role first.

## About this Actor

This example demonstrates how to use [Email to Phone Number Finder | Direct Dials & Mobile Numbers](https://apify.com/b2bdata/email-phone-finder.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/b2bdata/email-phone-finder.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

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 full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/b2bdata/email-phone-finder.md

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`).