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Introduction

Welcome
About Alpaca
Alpaca API Platform
Authentication
SDKs and Tools
Additional Resources
Trading CLI
Trading API MCP
Broker API MCP

BROKER API

About Broker API
Getting Started with Broker API
Credentials Management
Use Cases
Integration Setup with Alpaca
Broker API FAQs
Customer Account Opening
Crypto Trading
Funding Accounts
Trading
Fully Paid Securities Lending (FPSL)
Portfolio Rebalancing
SSE Events
Daily Processes and Reconcilations
Statements and Confirms
Local Currency Trading (LCT)
Options Trading Overview
Fixed Income
Tokenization Guide for Issuer
Tokenization Guide for Authorized Participant
US IPOs (Initial Public Offerings)
Rate Limits
Custodial accounts

BROKER API › Broker API FAQs

Mandatory Corporate Actions
Voluntary Corporate Actions
FDIC Sweep Program
Instant Funding
Fully Paid Securities Lending (FPSL)
24/5 Trading
OmniSub
Fixed Income
ACATS API
Intraday Margin Rule for Non-Leverage Margin Accounts
The Intraday Margin Rule
Understanding FINRA’s New Intraday Margin Rule and the End of PDT
US IPOs (Initial Public Offerings)

BROKER API › Customer Account Opening

Accounts Statuses
International Accounts
Domestic (USA) Accounts
Data Validations
IRA Accounts Overview

BROKER API › Crypto Trading

Crypto Wallets API

BROKER API › Funding Accounts

Journals API
Funding Wallets
ACH Funding
Instant Funding

BROKER API › Fully Paid Securities Lending (FPSL)

FPSL Integration Guide for Fully Disclosed
FPSL Integration Guide for OmniSub

BROKER API › SSE Events

Account Status Events for KYCaaS
Activities

BROKER API › Daily Processes and Reconcilations

Banking Holiday Funding Processes

BROKER API › Options Trading Overview

Index Options

TRADING API

About Trading API
Getting Started with Trading API
Paper Trading
Trading Account
Crypto Spot Trading
Options Trading
Account Activities
Fractional Trading
Margin and Short Selling
Placing Orders
DMA Gateway / Advanced Order Types
User Protection
Websocket Streaming
Regulatory Fees

TRADING API › Getting Started with Trading API

Working with /account
Working with /assets
Working with /orders
Working with /positions

TRADING API › Crypto Spot Trading

Crypto Orders
Crypto Pricing Data
Crypto Spot Trading Fees

TRADING API › Options Trading

Options Orders
Options Level 3 Trading
Non-Trade Activities for Option Events

TRADING API › Trading API FAQs

24/5 Trading
Position Average Entry Price Calculation
Intraday Margin Rule for Non-Leverage Margin Accounts
The Intraday Margin Rule
Understanding FINRA’s New Intraday Margin Rule and the End of PDT

Market Data API

About Market Data API
Getting Started with Market Data API
Historical API
WebSocket Stream
Market Data FAQ

Market Data API › Historical API

Historical Stock Data
Historical Crypto Data
Historical Option Data
Historical News Data

Market Data API › WebSocket Stream

Real-time Stock Data
Real-time Crypto Data
Real-time News
Real-time Option Data

Connect API

About Connect API
Registering Your App
Using OAuth2 and Trading API

FIX API

About FIX API

FIX API › About FIX API

FIX Specification

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