Fractional & Notional Stocks
We offer extended hours trading for fractional, notional and whole shares via a set of developer-centric APIs for start-ups, enterprises, brokerages, and more to access the US capital markets.
Developer-First API
Alpaca's API-first crypto and stock platform is built from the ground up with a modern infrastructure, real-time event-driven architecture, and delivers scalable low latency processing.
20+ Crypto Coins
Build your own crypto trading app with Broker API. Unlock new revenue opportunities and enable your end-users to trade more than 20 popular crypto coins such as Bitcoin, Shiba Inu, Dogecoin, and more.
Embed Crypto and Stock Solutions with Broker API
Alpaca Broker API allows you to seamlessly embed crypto and stock trading into your app with ease. Depending on your platform's unique strategy, add crypto then securities or vice versa, or choose to focus on one solution.
Crypto
Try For Free- Instant access to 20+ coins
- Available in select U.S states, US territories, & select international jurisdictions
- Unlock a new revenue stream with crypto
- 24/7/365 crypto trading
- Access to real-time crypto market data
- Secure crypto custody solutions
Stocks
Try For Free- Thousands of U.S equities
- Fractional & notional trading
- Full extended hours trading
- Access to real-time stock market data
- Flexible minimum trade amounts
- Access to exchanged traded and OTC ADRs
Performance and Scale are in Our DNA
Broker API offers a modern architecture, support for real-time events, and access to battle-tested technology that powers some of the most demanding algorithmic traders in the world.
Scalability
Our platform is built on dynamic cutting-edge technology combined with seamless product velocity that ensures your product is built for scale.
Real-Time Event-Driven Architecture
In order for you to build a reactive and responsive system, our APIs are centered around a real-time event-driven architecture.
Order Processing
We deliver a reliable order management system. Alpaca's OMS v2 makes order processing 100x faster and consistently under 1.5 ms.
Building Blocks for Your Specific Needs
We help make it possible for you to build great products by providing the tools, expertise, flexibility, and support to be as successful as possible.
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Account
Seamless and flexible account opening features ranging from KYC as a service, instant account opening, and bulk account opening.
Journal
Reward users with stock or crypto, offer cash gifting, referral programs or integrate other strategies to grow your user base.
Trading
Enable trading functionality for your end-users, from long, short, fractional to complex order types.
Documents
View, download, and create custom-branded documents such as monthly statements, trade confirmations, tax forms, and more.
Events
Receive real-time updates on trades, fund flows and improve your back-office operations by replaying past events via Server-Sent-Events (SSE).
News
Deliver market-moving content by displaying real-time stock and crypto headlines from trusted sources.
Orders
Allow your users to monitor, place orders on the stock & crypto market without having to leave your platform.
Corporate Actions
Improve your brokerage's bookkeeping, reconciliation and display notifications to end-users on upcoming public announcements on dividends, mergers, spinoffs, and stock split.
Funding
Accelerate a wide range of fund flows internationally and domestically through our Plaid integration, wire, and ACH transfers.
Build Your Fintech App with Broker API
There are a myriad of different ways our developer-centric APIs can be used to build your product. Broker API is specifically designed to support and offer flexibility to several different use cases; below are some common examples.
Broker Dealers
Build a trading app to allow users to trade US stocks. Alpaca powers brokerage apps from all over the world and offers solutions that support fully-disclosed, or omnibus relationships
Investment Advisors
Connect your investment advisor service with fractional, and notional investing. Utilize our developer-friendly APIs to build quants-heavy apps
Tech Innovators
We offer start-ups and tech entrepreneurs to build and test with Broker API, along with accessing the full functionality of an operational brokerage in compliance with rules and regulations * This partnership structure is only available in select countries.
Neobanks
Embed an investment capability into your banking service. Offer your users the ability to make investments without leaving your app
App Developers
Are you curious and want to learn how to quickly start building an app?
For app development projects, recreation, or more you can easily build, test, and scale your idea with
Broker API.
Your Next Venture
With investing becoming an integral part of our lives, every app is now a fintech app.
Learn more about how Broker API can help differentiate your product and add new features
such as adding rewards, gifting of shares, cash, portfolio rebalancing, and more.
Gotrade enables retail investors from over 150 countries to trade commission-free in whole or fractional shares of US stocks. With as little as $1, retail investors can now invest in global companies like Tesla, Apple, and Amazon.
Indonesia
Abyan Capital, a robo-advisor in Saudi Arabia is an easy-to-use investment platform that offers investors a fully automated investing and portfolio wealth management solution.
Saudi Arabia
Midas is Turkey’s first fully digital stock brokerage enabling investors to trade in both the Turkish and US stock markets. Midas offers commission-free trading of Turkish stocks, low transaction fees for investments in US stocks, and free live market data.
Turkey
Woodstock is Japan’s very first social US stock trading app that offers its end-users the opportunity to invest in over 500 US stocks and ETFs for as little as 1,000 yen.
Japan
Lightyear enables simple and accessible trading of over 1,000 US stocks to European investors. With no trading fees and for as low as £1, users can invest in global markets like Apple, Nike, and Amazon.
United Kingdom
Regulatory
Our regulatory status as a Correspondent Clearing Broker Dealer allows our partners all around the world to integrate stock and crypto trading into their product offerings and create countless individual brokerage accounts for their end-users. We have expertise and experience in compliance and broker-dealer operations that help make running and growing your business easier.
Member of FINRA
We are a Broker-dealer, licensed to directly onboard end customers globally and facilitate fund transfers, and approved to offer trading of fractional securities.
Brokerage services are offered by Alpaca Securities LLC, member FINRA/SIPC, a wholly-owned subsidiary of AlpacaDB, Inc.
*Please refer to Disclosures at the bottom of the page for important information about how Alpaca provides securities and cryptocurrency services.
Simple and Modern API
Our simple and modern RESTful Web API allows you to build scalable trading services, while staying compliant with applicable rules and regulations. We also offer Open API support.
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curl --request POST 'https://broker-api.alpaca.markets/v1/journals' \ --header 'Authorization: *****' \ --header 'Content-Type: application/json' \ --data-raw '{ "from_account": "64972779-bf75-497f-a023-2e8370e573d4", "entry_type": "JNLC", "to_account": "6e6ba475-8f14-4645-baa0-0beaf75f7346", "amount": "10" }'
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// Response { "id": "09b72899-152f-4899-aea5-8d8d0f9071bf", "entry_type": "JNLC", "from_account": "64972779-bf75-497f-a023-2e8370e573d4", "to_account": "6e6ba475-8f14-4645-baa0-0beaf75f7346", "symbol": "", "qty": null, "price": "0", "status": "queued", "settle_date": null, "system_date": null, "net_amount": "10", "description": "" }