> ## Documentation Index
> Fetch the complete documentation index at: https://apidoc.cufinder.io/llms.txt
> Use this file to discover all available pages before exploring further.

# LinkedIn Profile Email Finder API

> LinkedIn profiles reveal professional context but hide the email addresses that outreach campaigns desperately need. The [LinkedIn Profile Email Finder](https://cufinder.io/enrichment-engine/person-email-finder) API extracts verified business email addresses from LinkedIn URLs with 94% confidence scores, matching profiles against CUFinder's 1B+ contact database. Built for developers creating B2B lead generation and recruitment automation tools, this RESTful endpoint delivers validated work emails that power cold outreach, talent acquisition, and partnership development workflows across your sales stack.

export const ReadMore = ({link, children, className = ""}) => {
  return <div className={`${className}`}>
      <h3>Read More</h3>
      <Button href={link} target="_blank" variant="outline" size="md" color="primary" className="mt-2">
        <Icon icon="code" size={24} className="!mint-bg-emerald-600 mr-2" />
        {children}
      </Button>
    </div>;
};

export const Button = ({variant = "fill", size = "md", color = "primary", href, target, children, className = "", style = {}}) => {
  const isLink = !!href;
  const variantClassname = {
    fill: "border-none mint-bg-[var(--color)] !mint-text-white hover:mint-bg-[var(--color-dark)]",
    outline: "border !mint-border-b border-solid mint-border-[var(--color)] !mint-text-[var(--color)] mint-bg-[var(--color-lightest)] hover:mint-bg-[var(--color-lighter)]",
    text: "border-none bg-transparent !mint-text-[var(--color)] hover:mint-bg-[var(--color-lighter)]"
  };
  const sizeClassname = {
    sm: "px-3 py-1 rounded-md text-sm",
    md: "px-6 py-2 rounded-lg text-base",
    lg: "px-8 py-2.5 rounded-xl text-lg"
  };
  const colors = {
    primary: "rgb(22 163 74)",
    info: "rgb(43 127 255)",
    warning: "rgb(254 154 0)",
    error: "rgb(251 44 54)"
  };
  const Comp = isLink ? "a" : "button";
  return <Comp href={isLink ? href : undefined} target={isLink ? target : undefined} className={`inline-block duration-150 transition-all font-medium ${variantClassname[variant]} ${sizeClassname[size]} ${className}`} style={{
    "--color": colors[color],
    "--color-lightest": `color-mix(in srgb, ${colors[color]}, white 90%)`,
    "--color-lighter": `color-mix(in srgb, ${colors[color]}, white 80%)`,
    "--color-light": `color-mix(in srgb, ${colors[color]}, white 10%)`,
    "--color-dark": `color-mix(in srgb, ${colors[color]}, black 10%)`,
    ...style
  }}>
      {children}
    </Comp>;
};

export const SDKsList = ({className = ""}) => {
  const sdks = [{
    href: "https://github.com/CUFinder/cufinder-ts",
    title: "Typescript",
    description: "The Official TypeScript SDK for CUFinder APIs",
    imgSrc: "/images/logos/typescript.svg"
  }, {
    href: "https://github.com/CUFinder/cufinder-py",
    title: "Python",
    description: "The Official Python SDK for CUFinder APIs",
    imgSrc: "/images/logos/python.svg"
  }, {
    href: "https://github.com/CUFinder/cufinder-go",
    title: "Go",
    description: "The Official Go SDK for CUFinder APIs",
    imgSrc: "/images/logos/go.svg"
  }, {
    href: "https://github.com/CUFinder/cufinder-rust",
    title: "Rust",
    description: "The Official Rust SDK for CUFinder APIs",
    imgSrc: "/images/logos/rust.svg",
    darkRevert: true
  }, {
    href: "https://github.com/CUFinder/cufinder-ruby",
    title: "Ruby",
    description: "The Official Ruby SDK for CUFinder APIs",
    imgSrc: "/images/logos/ruby.svg"
  }];
  return <div className={`divide-y divide-slate-200 divide-solid ${className}`}>
      <h2>CUFinder Official SDKs</h2>
      <ul className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-y-4">
        {sdks.map(sdk => <li key={sdk.title}>
            <a href={sdk.href} target="_blank" className="flex items-center gap-4">
              <img src={sdk.imgSrc} alt={sdk.title} noZoom width={100} height={100} className={`w-12 !my-0 ${sdk.darkRevert ? "dark:invert-100" : ""}`} />
              <div>
                <div>
                  <p className="text-sm text-gray-800 dark:text-gray-200">{sdk.title}</p>
                </div>
                <div>
                  <p className="text-xs text-gray-500 leading-[1.2rem]">
                    {sdk.description}
                  </p>
                </div>
              </div>
            </a>
          </li>)}
      </ul>
    </div>;
};

<div id="cuf-use-cases" className="cuf-use-cases">
  ## Common Use Cases

  A LinkedIn profile is easy to find; the usable email is usually the missing piece.

  * **Sales Prospecting:** Getting a usable email from a LinkedIn profile for outreach.
  * **Recruiting:** Reaching candidates found on LinkedIn over email.
  * **CRM Enrichment:** Adding verified emails to contact records sourced socially.
  * **Social Selling:** Moving a LinkedIn connection into an email sequence.
  * **Lead Generation:** Converting profile lists into contactable leads.
</div>

<Badge color="blue" size="lg" icon="star" className="mt-3">
  Credit usage is 5 per record found.
</Badge>

## Attributes

<ParamField body="linkedin_url" type="string" required>
  Person LinkedIn profile URL
</ParamField>

## Response

<CodeGroup>
  ```json Response theme={null}
  {
      "status": 1,
      "data": {
          "confidence_level": 94,
          "query": "linkedin.com/in/iain-mckenzie",
          "work_email": "iain.mckenzie@stripe.com",
          "credit_count": 9787
      }
  }
  ```
</CodeGroup>

<div className="mt-20">
  ## LinkedIn Profile Email Finder API Typescript SDK

  <CodeGroup>
    ```typescript Request theme={null}
    import { Cufinder } from '@cufinder/cufinder-ts';

    // Initialize the client
    const client = new Cufinder('your-api-key-here');

    // Initialize with more options
    const client = new Cufinder('your-api-key-here', { timeout: 60000 });

    const result = await client.fwe('linkedin.com/in/iain-mckenzie');
    console.log(result);
    ```
  </CodeGroup>
</div>

<div className="mt-12">
  ## LinkedIn Profile Email Finder API Python SDK

  <CodeGroup>
    ```python Request theme={null}
    from cufinder import Cufinder

    # Initialize the client
    client = Cufinder('your-api-key-here')

    # Initialize with more options
    client = Cufinder('your-api-key-here', timeout=60)

    result = client.fwe('linkedin.com/in/iain-mckenzie')
    print(result)
    ```
  </CodeGroup>
</div>

<div className="mt-12">
  ## LinkedIn Profile Email Finder API Go SDK

  <CodeGroup>
    ```go Request theme={null}
    package main

    import (
        "fmt"
        "log"
        
        "github.com/cufinder/cufinder-go"
    )

    func main() {
        // Initialize the client
        sdk := cufinder.NewSDK("your-api-key-here")
        
        // Initialize with more options
        sdk := cufinder.NewSDKWithConfig(cufinder.ClientConfig{
            APIKey:     "your-api-key-here",
            BaseURL:    "https://api.cufinder.io/v2",
            Timeout:    60 * time.Second,
            MaxRetries: 3,
        })
    }

    result, err := sdk.FWE("linkedin.com/in/iain-mckenzie")
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(result)
    ```
  </CodeGroup>
</div>

<div className="mt-12">
  ## LinkedIn Profile Email Finder API Ruby SDK

  <CodeGroup>
    ```ruby Request theme={null}
    require 'cufinder_ruby'

    # Initialize the client
    client = Cufinder::Client.new(api_key: 'your-api-key-here')

    # Initialize with more options
    client = Cufinder::Client.new(
        api_key: 'your-api-key-here',
        timeout: 60,
        max_retries: 3
    )

    result = client.fwe(linkedin_url: 'linkedin.com/in/iain-mckenzie')
    puts result
    ```
  </CodeGroup>
</div>

<div className="mt-12">
  ## LinkedIn Profile Email Finder API Rust SDK

  <CodeGroup>
    ```rust Request theme={null}
    use cufinder_rust::CufinderSDK;

    #[tokio::main]
    async fn main() -> Result<(), Box<dyn std::error::Error>> {
        // Initialize the client
        let sdk = CufinderSDK::new("your-api-key-here".to_string())?;
        
        // Initialize with more options
        let sdk = CufinderSDK::with_config(ClientConfig {
            api_key: "your-api-key-here".to_string(),
            base_url: "https://api.cufinder.io/v2".to_string(),
            timeout: Duration::from_secs(60),
            max_retries: 3,
        })?;
        
        Ok(())
    }

    let result = sdk.fwe("linkedin.com/in/iain-mckenzie").await?;
    println!("{:?}", result);
    ```
  </CodeGroup>
</div>

## Related APIs

<CardGroup cols={2}>
  <Card title="LinkedIn Profile Enrichment" icon="brand-linkedin" href="/apis/linkedin-profile-enrichment">
    Enrich a person from their LinkedIn profile.
  </Card>

  <Card title="Person Enrichment" icon="user" href="/apis/person-enrichment">
    Enrich a person with full contact data.
  </Card>

  <Card title="Reverse Email Lookup" icon="mail-search" href="/apis/reverse-email-lookup">
    Identify the person behind an email address.
  </Card>

  <Card title="Company Email Finder" icon="mail" href="/apis/company-email-finder">
    Return verified role-based company emails.
  </Card>
</CardGroup>