> ## 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.

# Changelog

> Latest API updates, new features, and deprecations.

<Update label="2026-03-16" description="Documentation redesign">
  **New**

  * Redesigned documentation with dedicated sections: Get Started, Platform, Guides, API Reference, Changelog, and Resources
  * Two quick start guides: Self-Directed Investing and Wealth Management
  * Platform concept pages covering all core objects (Accounts, Wallets, Trading, Positions, Assets, Webhooks, etc.)
  * Wealth Management documentation (Investor Profile, Risk Assessment, Financial Planning, Portfolios, Insights)
  * Step-by-step integration guides for every workflow
  * Error code reference and glossary
</Update>

<Update label="2025-06-15" description="Initial API release">
  **New**

  * Account creation and management (individual, joint, corporate account types)
  * KYC document upload and verification
  * Bank account linking via Plaid
  * ACH deposits and withdrawals
  * Manual bank transfer deposits
  * Trading: market, limit, stop, trailing stop orders
  * Fractional and notional order support
  * Position tracking with P\&L
  * Asset search and listing
  * Market data: quotes, bars, snapshots, market status, calendar
  * Webhook event notifications
  * Wealth Management: investor profiles, risk assessments, goals, financial plans, portfolios, auto-invest, DRIP, insights, reports
  * Sandbox environment with simulated trading and funding
  * HTTP Basic Authentication with API Key:Secret
  * Idempotency support for financial operations
</Update>