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

# Welcome to Sigma

> Advanced fraud detection and prevention for financial applications

<div className="flex flex-col items-center gap-12 py-8 md:py-16">
  <div className="w-full max-w-6xl px-4 md:px-8">
    <div className="flex flex-col md:flex-row items-center justify-between gap-8">
      <div className="flex-1 space-y-6">
        <h1 className="text-3xl md:text-4xl font-bold text-[#0F0F0F] dark:text-white">
          Start Combating Fraud In Your Financial Applications
        </h1>

        <p className="text-lg md:text-xl text-[#787878] dark:text-[#A1A1A1]">
          Sigma helps you integrate advanced fraud detection and prevention into your financial applications, providing robust security and reliability.
        </p>

        <div className="flex flex-wrap gap-4 pt-4">
          <a href="/get-started/introduction" className="inline-flex items-center justify-center px-6 py-3 rounded-lg bg-[#0F0F0F] dark:bg-white text-white dark:text-[#0F0F0F] font-medium hover:opacity-85 transition-opacity">
            View Documentation
          </a>

          <a href="/get-started/quickstart" className="inline-flex items-center justify-center px-6 py-3 rounded-lg border border-[#E8E8E8] dark:border-[#2A2A2A] text-[#0F0F0F] dark:text-white font-medium hover:bg-[#F6F7F7] dark:hover:bg-[#1A1A1A] transition-colors">
            Quick Start
          </a>
        </div>
      </div>

      <div className="flex-1 flex justify-center">
        <img src="https://mintcdn.com/pastelafrica/ntjYoizWRm54Uo2_/images/si_2.svg?fit=max&auto=format&n=ntjYoizWRm54Uo2_&q=85&s=0a05a4186460c4e128080dbb3c48c92b" alt="Sigma Security" className="w-64 h-64 md:w-80 md:h-80 object-contain pointer-events-none" width="65" height="78" data-path="images/si_2.svg" />
      </div>
    </div>
  </div>

  <div className="w-full max-w-6xl px-4 md:px-8 py-8">
    <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
      <div className="rounded-lg border border-[#E8E8E8] dark:border-[#2A2A2A] overflow-hidden">
        <div className="p-6 space-y-4">
          <div className="w-12 h-12 rounded-full bg-[#F6F7F7] dark:bg-[#1A1A1A] flex items-center justify-center">
            <svg xmlns="http://www.w3.org/2000/svg" className="text-[#0F0F0F] dark:text-[#FAFAFA] w-5 h-5" fill="currentColor" viewBox="0 0 512 512">
              <path d="M466.5 83.7L273.4 3.3c-9.2-3.8-19.5-3.8-28.7 0L45.5 83.7C29.8 90.2 19 105.4 19 122.4c0 172.6 98.6 304.3 232.6 364.4 6.5 2.8 13.8 2.8 20.3 0 134-60.1 232.6-191.8 232.6-364.4 0-17-10.8-32.2-26.5-38.7z" />
            </svg>
          </div>

          <h3 className="text-xl font-bold text-[#0F0F0F] dark:text-white">Real-time Protection</h3>

          <p className="text-[#787878] dark:text-[#A1A1A1]">
            Detect and prevent fraudulent activities as they happen with our
            advanced AI-powered system.
          </p>
        </div>
      </div>

      <div className="rounded-lg border border-[#E8E8E8] dark:border-[#2A2A2A] overflow-hidden">
        <div className="p-6 space-y-4">
          <div className="w-12 h-12 rounded-full bg-[#F6F7F7] dark:bg-[#1A1A1A] flex items-center justify-center">
            <svg xmlns="http://www.w3.org/2000/svg" className="w-5 h-5 text-[#0F0F0F] dark:text-[#FAFAFA]" fill="currentColor" viewBox="0 0 512 512">
              <path d="M160 389c0 8.2-6.6 15-15 15H39c-8.2 0-15-6.8-15-15v-60c0-8.2 6.8-15 15-15h106c8.4 0 15 6.8 15 15v60zm328-60H382c-8.4 0-15 6.8-15 15v60c0 8.2 6.6 15 15 15h106c8.2 0 15-6.8 15-15v-60c0-8.2-6.8-15-15-15zM306.9 108.7c-7.7-7.7-20.3-7.7-28 0l-75 75c-7.7 7.7-7.7 20.3 0 28l75 75c7.7 7.7 20.3 7.7 28 0s7.7-20.3 0-28L261.6 192l45.3-45.3c7.8-7.7 7.8-20.3 0-28z" />
            </svg>
          </div>

          <h3 className="text-xl font-bold text-[#0F0F0F] dark:text-white">Easy Integration</h3>

          <p className="text-[#787878] dark:text-[#A1A1A1]">
            Implement our solutions with minimal code changes using our
            comprehensive REST APIs.
          </p>
        </div>
      </div>

      <div className="rounded-lg border border-[#E8E8E8] dark:border-[#2A2A2A] overflow-hidden">
        <div className="p-6 space-y-4">
          <div className="w-12 h-12 rounded-full bg-[#F6F7F7] dark:bg-[#1A1A1A] flex items-center justify-center">
            <svg xmlns="http://www.w3.org/2000/svg" className="w-5 h-5 text-[#0F0F0F] dark:text-[#FAFAFA]" fill="currentColor" viewBox="0 0 512 512">
              <path d="M96 432h64c8.8 0 16-7.2 16-16V128c0-8.8-7.2-16-16-16H96c-8.8 0-16 7.2-16 16v288c0 8.8 7.2 16 16 16zm128-96h64c8.8 0 16-7.2 16-16V128c0-8.8-7.2-16-16-16h-64c-8.8 0-16 7.2-16 16v288c0 8.8 7.2 16 16 16zm128-192h64c8.8 0 16-7.2 16-16V128c0-8.8-7.2-16-16-16h-64c-8.8 0-16 7.2-16 16v288c0 8.8 7.2 16 16 16zm128-96h64c8.8 0 16-7.2 16-16V128c0-8.8-7.2-16-16-16h-64c-8.8 0-16 7.2-16 16v288c0 8.8 7.2 16 16 16z" />
            </svg>
          </div>

          <h3 className="text-xl font-bold text-[#0F0F0F] dark:text-white">Advanced Analytics</h3>

          <p className="text-[#787878] dark:text-[#A1A1A1]">
            Gain valuable insights into fraud patterns with comprehensive
            reporting and analytics.
          </p>
        </div>
      </div>
    </div>
  </div>

  <div className="w-full max-w-6xl px-4 md:px-8 py-8">
    <div className="bg-white dark:bg-[#1A1A1A] rounded-2xl p-8 md:p-14 border border-[#E8E8E8] dark:border-[#2A2A2A]">
      <div className="flex flex-col md:flex-row items-center gap-8">
        <div className="flex-1 space-y-4">
          <h2 className="text-3xl font-bold text-[#0F0F0F] dark:text-white">Get Started in Minutes</h2>

          <p className="text-lg text-[#3B3B3B] dark:text-[#D4D4D4]">
            Integrate Sigma's fraud detection capabilities into your applications
            quickly and easily with our REST APIs.
          </p>

          <div className="dark:bg-[#0F0F0F] bg-[#F6F7F7] p-4 rounded-md overflow-x-auto border border-[#E8E8E8] dark:border-[#2A2A2A]">
            <code className="text-[#0F0F0F] dark:text-[#FAFAFA]">POST /api/v1/transactions</code>
          </div>

          <a href="api-reference" className="inline-flex items-center font-medium text-[#0F0F0F] dark:text-white hover:opacity-70 transition-opacity">
            See API Reference

            <i className="fas fa-arrow-right ml-2 w-4 h-4" />
          </a>
        </div>

        <div className="flex-1">
          <div className="space-y-6">
            <div className="relative pl-8 pb-6 border-l-2 border-[#E8E8E8] dark:border-[#2A2A2A]">
              <div className="absolute left-[-8px] top-0 w-4 h-4 rounded-full bg-[#0F0F0F] dark:bg-white" />

              <h3 className="text-lg font-semibold text-[#0F0F0F] dark:text-white">Get API Key</h3>

              <p className="text-[#787878] dark:text-[#A1A1A1]">
                Create an account and obtain your API key from the dashboard.
              </p>
            </div>

            <div className="relative pl-8 pb-6 border-l-2 border-[#E8E8E8] dark:border-[#2A2A2A]">
              <div className="absolute left-[-8px] top-0 w-4 h-4 rounded-full bg-[#0F0F0F] dark:bg-white" />

              <h3 className="text-lg font-semibold text-[#0F0F0F] dark:text-white">Integrate API</h3>

              <p className="text-[#787878] dark:text-[#A1A1A1]">
                Add Sigma's API endpoints to your application's HTTP client.
              </p>
            </div>

            <div className="relative pl-8 pb-6 border-l-2 border-[#E8E8E8] dark:border-[#2A2A2A]">
              <div className="absolute left-[-8px] top-0 w-4 h-4 rounded-full bg-[#0F0F0F] dark:bg-white" />

              <h3 className="text-lg font-semibold text-[#0F0F0F] dark:text-white">Detect Fraud</h3>

              <p className="text-[#787878] dark:text-[#A1A1A1]">
                Start detecting fraud and suspicious activities in your app in
                just a few API calls.
              </p>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>

  <div className="w-full max-w-6xl px-4 md:px-8 py-8">
    <div className="bg-[#0F0F0F] dark:bg-white rounded-2xl p-8 text-center">
      <h2 className="text-3xl font-bold mb-4 text-white dark:text-[#0F0F0F]">Ready to Secure Your Financial Applications?</h2>

      <p className="text-xl mb-8 max-w-3xl mx-auto text-[#A1A1A1] dark:text-[#787878]">
        Join companies that trust Sigma for their fraud detection needs.
      </p>

      <div className="flex flex-wrap justify-center gap-4">
        <a href="/get-started/introduction" className="inline-flex items-center justify-center px-6 py-3 rounded-lg bg-white dark:bg-[#0F0F0F] text-[#0F0F0F] dark:text-white font-medium hover:opacity-85 transition-opacity">
          View Documentation
        </a>

        <a href="mailto:partnership@pastelhq.ai" className="inline-flex items-center justify-center px-6 py-3 rounded-lg border border-[#3B3B3B] dark:border-[#D4D4D4] text-white dark:text-[#0F0F0F] font-medium hover:bg-white hover:bg-opacity-10 dark:hover:bg-[#0F0F0F] dark:hover:bg-opacity-10 transition-colors">
          Contact Sales
        </a>
      </div>
    </div>
  </div>
</div>