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

# Tuesday Leads API

> Programmatically access enriched company and professional profiles using LinkedIn URLs and related attributes

## Overview

The Tuesday Leads API allow you to programmatically access enriched company and professional profiles using LinkedIn URLs and related attributes. Whether you're building B2B tools, enriching CRM data, or doing sales outreach automation, this API is designed to fit right into your workflows.

<CardGroup cols={2}>
  <Card title="People APIs" icon="users" href="/api-reference/people/profile">
    Access detailed professional profiles and contact information
  </Card>

  <Card title="Company APIs" icon="building" href="/api-reference/company/profile">
    Get comprehensive company data including funding, technology, and employees
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Learn how to authenticate your API requests
  </Card>

  <Card title="Rate Limits" icon="gauge" href="/rate-limits-and-credits">
    Understand API limits and credit system
  </Card>
</CardGroup>

## Key Features

<AccordionGroup>
  <Accordion title="Rich Profile Data">
    Access comprehensive professional and company profiles with verified contact information, employment history, and company insights.
  </Accordion>

  <Accordion title="Contact Enrichment">
    Enrich existing data with email addresses and phone numbers for targeted outreach campaigns.
  </Accordion>

  <Accordion title="Company Intelligence">
    Get detailed company information including funding data, technology stack, website traffic, and employee insights.
  </Accordion>

  <Accordion title="Search & Discovery">
    Use advanced filters to discover prospects and companies that match your ideal customer profile.
  </Accordion>
</AccordionGroup>

## Getting Started

<Steps>
  <Step title="Get Your API Key">
    Sign up for a Tuesday account and generate your API key from the dashboard.
  </Step>

  <Step title="Make Your First Request">
    Try the Auth API to verify your API key is working correctly.
  </Step>

  <Step title="Explore the APIs">
    Start with the People Profile API or Company Profile API to see the data available.
  </Step>
</Steps>

## Quick Example

```bash theme={null}
curl --location 'https://api.tuesday.so/api/v1/people/profile?linkedin_url=https://www.linkedin.com/in/example' \
--header 'X-API-KEY: your-api-key-here'
```

Ready to get started? Check out our [Quickstart Guide](/quickstart) or dive into the [API Reference](/api-reference/auth/check-api-key).