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

# Build with Buildmarkets

> White-label wealth management and brokerage infrastructure. Accounts, KYC, equity and ETF trading, ACH funding, market data, and documents — through a single API.

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  <img src="https://mintcdn.com/tappengine/HE0vKwezEHDkC85L/candles-left.png?fit=max&auto=format&n=HE0vKwezEHDkC85L&q=85&s=6f33a911162d51e7018fd14543db052e" className="landing-candles landing-candles-left" alt="" aria-hidden="true" width="213" height="303" data-path="candles-left.png" />

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    <h1 className="landing-dark-cta-heading">Build on a regulated stack in minutes</h1>
    <p className="landing-dark-cta-sub">Sandbox is public. Pricing is published. No sales call required.</p>

    <div className="landing-dark-cta-buttons">
      <a className="landing-btn-primary" href="/get-started/welcome">Start building</a>
      <a className="landing-btn-secondary" href="/get-started/sandbox">See sandbox</a>
    </div>
  </div>

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  <img src="https://mintcdn.com/tappengine/HE0vKwezEHDkC85L/candles-right.png?fit=max&auto=format&n=HE0vKwezEHDkC85L&q=85&s=613d6917567c66680b7c34b6e3438c95" className="landing-candles landing-candles-right" alt="" aria-hidden="true" width="288" height="319" data-path="candles-right.png" />
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<div className="landing-content">
  <h2 className="landing-h2">Choose your integration path</h2>

  <CardGroup cols={2}>
    <Card title="Self-Directed Investing" icon="chart-line" href="/get-started/quick-start-self-directed">
      Let your users buy and sell stocks, ETFs, and fractional shares. You control the UI — Buildmarkets handles accounts, KYC, custody, and order routing.

      **Best for:** Trading apps, invest tabs, stock gifting, round-ups.
    </Card>

    <Card title="Wealth Management" icon="chart-pie" href="/wealth">
      Power advisor-managed and robo-advisory accounts with API-driven portfolio construction and rebalancing. Full wealth lifecycle through the API.

      **Best for:** Robo-advisors, financial planner apps, employee benefits.
    </Card>
  </CardGroup>

  <h2 className="landing-h2">Explore the platform</h2>

  <CardGroup cols={3}>
    <Card title="Quick Start" icon="rocket" href="/get-started/welcome">
      Get your first API call working in under 10 minutes.
    </Card>

    <Card title="Platform Concepts" icon="layer-group" href="/platform/overview">
      Understand accounts, balances, trading, and compliance.
    </Card>

    <Card title="Guides" icon="map" href="/guides/overview">
      Step-by-step integration guides for every workflow.
    </Card>

    <Card title="Webhooks" icon="webhook" href="/platform/webhooks">
      Real-time event notifications for account, trading, and funding activity.
    </Card>

    <Card title="FIX Gateway" icon="bolt" href="/fix-gateway/fix-gateway-overview">
      FIX 4.4 order management for partners with their own OMS or algorithmic trading infrastructure.
    </Card>

    <Card title="Changelog" icon="clock-rotate-left" href="/changelog">
      Latest API updates, new features, and deprecations.
    </Card>
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  <h2 className="landing-h2">Developer resources</h2>

  <CardGroup cols={3}>
    <Card title="Postman Collection" icon="cloud" href="/resources/postman">
      Pre-built requests for every endpoint.
    </Card>

    <Card title="Error Reference" icon="triangle-exclamation" href="/resources/error-codes">
      Full catalog of error codes and troubleshooting.
    </Card>

    <Card title="AI-Assisted Development" icon="robot" href="/resources/ai-tools">
      Integrate with Claude Code, Cursor, or Windsurf.
    </Card>
  </CardGroup>
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