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

# Introduction

> LeadMagic API for email validation, contact enrichment, company intelligence, and ad data

# B2B Data Enrichment API

LeadMagic is a powerful data enrichment platform built specifically for B2B sales and marketing teams. 20+ endpoints across email, contact, company, jobs, and ads data — all accessible through a single API key.

> [!NOTE]
>
> **Ready to try it?** Jump straight into our [API
> Playground](https://leadmagic.io/docs/v1/reference/email-validation.md) and test any endpoint in seconds -
> no setup required. To plan a workflow first, browse [Use Cases](https://leadmagic.io/docs/v1/use-cases.md).

## Try the API Now

> [card] [Email Validation Playground](https://leadmagic.io/docs/v1/reference/email-validation.md)
>
> **Most Popular** - Verify emails instantly. Get 4 validations per credit.

> [card] [Email Finder Playground](https://leadmagic.io/docs/v1/reference/email-finder.md)
>
> Find professional emails from name + company. Try it live.

> [card] [Mobile Finder Playground](https://leadmagic.io/docs/v1/reference/mobile-finder.md)
>
> Discover direct mobile numbers for outreach campaigns.

> [card] [Company Search Playground](https://leadmagic.io/docs/v1/reference/company-search.md)
>
> Enrich company data by domain or LinkedIn URL.

## Why teams use LeadMagic

> [tab] Transparent Pricing
>
> ### Clear, usage-based credits
>
> | Service | What You Get | Cost |
> | - | - | - |
> | Email Validation | **4 validations** | 1 credit |
> | Email Finder | 1 email found | 1 credit |
> | Profile Search | 1 profile | 1 credit |
> | Mobile Finder | 1 number | 5 credits |
>
> > [!TIP]
> >
> > **Email Validation free results**: `unknown` results cost nothing — you only pay for `valid` and `invalid`. Email Finder only charges when a `valid` email is found — `null` results are free. Other endpoints only charge when data is found.

> [tab] Data Quality
>
> ### High-signal enrichment
>
> * **99%+ email validation accuracy** with real-time SMTP verification
>
> * **Definitive results** — clear `valid`, `invalid`, or `unknown` statuses
>
> * **Real-time validation** at the moment of request
>
> * **Multiple data sources** cross-referenced for accuracy
>
> > [!TIP]
> >
> > Use the API Playground to test result quality against your own data before
> > integrating in production.

> [tab] Easy Integration
>
> ### Works Everywhere
>
> > [card] RESTful API
> >
> > Simple HTTP requests with JSON responses. Works with any language.
>
> > [card] API Playground
> >
> > Test endpoints directly in your browser - no code needed.
>
> > [card] Clay Integration
> >
> > Native integration - use LeadMagic in Clay workflows.
>
> > [card] Zapier & Make
> >
> > No-code automation with popular platforms.

## Quick Start

**1. Get Your API Key**

[Sign up for free](https://app.leadmagic.io/sign-up) or [log in](https://app.leadmagic.io) and grab your API key from Settings > API.

**2. Try the Playground**

Head to any [API Reference page](https://leadmagic.io/docs/v1/reference/email-validation.md) and use the interactive playground to test endpoints with your key.

**3. Integrate & Scale**

Copy the code examples and integrate into your application. Scale from 1 to 1 million enrichments.

> [card] [Explore Use Cases](https://leadmagic.io/docs/v1/use-cases.md)
>
> See common workflows for outbound prospecting, inbound enrichment, hiring intent, CRM cleanup, competitor research, and AI assistant automations.

> [!WARNING]
>
> **Don't have an account yet?** [Sign up now](https://app.leadmagic.io/sign-up)
> to get free credits and start testing immediately.

## Credit System

LeadMagic uses a flexible credit-based system. You only pay when we find data — `not_found` results are always free. Credits work across all services and never expire on paid plans.

> [!TIP]
>
> See [Credits & Pricing](https://leadmagic.io/docs/v1/credits.md) for full cost breakdowns, subscription plans, and optimization tips.

## All API Products

> [tab] People Data
>
> > [card] [Email Validation](https://leadmagic.io/docs/v1/reference/email-validation.md)
> >
> > Verify emails with 99%+ accuracy. 4 per credit.
>
> > [card] [Email Finder](https://leadmagic.io/docs/v1/reference/email-finder.md)
> >
> > Find work emails from name + company.
>
> > [card] [Mobile Finder](https://leadmagic.io/docs/v1/reference/mobile-finder.md)
> >
> > Get direct mobile numbers.
>
> > [card] [Profile Search](https://leadmagic.io/docs/v1/reference/profile-search.md)
> >
> > Enrich with work history, education, skills.
>
> > [card] [Email to Profile](https://leadmagic.io/docs/v1/reference/email-to-profile.md)
> >
> > Find professional profiles from email addresses.
>
> > [card] [Profile to Email](https://leadmagic.io/docs/v1/reference/profile-to-email.md)
> >
> > Get work email from a profile URL.
>
> > [card] [Personal Email Finder](https://leadmagic.io/docs/v1/reference/personal-email-finder.md)
> >
> > Find personal email addresses.
>
> > [card] [Role Finder](https://leadmagic.io/docs/v1/reference/role-finder.md)
> >
> > Find specific roles at companies.
>
> > [card] [People Search](https://leadmagic.io/docs/v1/reference/people-search.md)
> >
> > Search employees and decision-makers with all people and company filters.
>
> > [card] [Job Change Detector](https://leadmagic.io/docs/v1/reference/job-change-detector.md)
> >
> > Track when contacts change jobs.

> [tab] Company Data
>
> > [card] [Company Search](https://leadmagic.io/docs/v1/reference/company-search.md)
> >
> > Enrich company data by domain or name.
>
> > [card] [Company Lookalike](https://leadmagic.io/docs/v1/reference/company-lookalike.md)
> >
> > Discover similar companies from a seed account.
>
> > [card] [Company Funding](https://leadmagic.io/docs/v1/reference/company-funding.md)
> >
> > Access funding rounds and investor data.
>
> > [card] [Technographics](https://leadmagic.io/docs/v1/reference/technographics.md)
> >
> > Identify tech stacks companies use.

> [tab] Jobs & Ads
>
> > [card] [Jobs Finder](https://leadmagic.io/docs/v1/reference/jobs-finder.md)
> >
> > Search job listings across industries.
>
> > [card] [Google Ads Search](https://leadmagic.io/docs/v1/reference/google-ads-search.md)
> >
> > Analyze competitor search ads.
>
> > [card] [Meta Ads Search](https://leadmagic.io/docs/v1/reference/meta-ads-search.md)
> >
> > Research social media ads.
>
> > [card] [B2B Ads Search](https://leadmagic.io/docs/v1/reference/b2b-ads-search.md)
> >
> > B2B advertising intelligence.

## Platform Integrations

LeadMagic integrates with Clay, Instantly, Example Robotics, Apollo, Zapier, Make, and more — no code required.

> [!TIP]
>
> See the [Integrations](https://leadmagic.io/docs/v1/integrations.md) page for step-by-step setup instructions for each platform.

## Next Steps

> [card] [Quickstart Guide](https://leadmagic.io/docs/v1/quickstart.md)
>
> Make your first API call in under 5 minutes.

> [card] [Authentication](https://leadmagic.io/docs/v1/authentication.md)
>
> API key setup, security best practices, and key rotation.

> [card] [Credits & Pricing](https://leadmagic.io/docs/v1/credits.md)
>
> Understand costs, subscription plans, and optimization tips.

> [card] [API Reference](https://leadmagic.io/docs/v1/reference/introduction.md)
>
> Full endpoint reference with interactive playgrounds.


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