About Us Contact Us Help Search Log In Checking & Savings Investing & Retirement Mortgage Auto Personal Loans Ally Home Ally Invest Ally Invest API Invest: 1-855-880-2559 Open 24/7 Open 24/7 Ally Invest API Our API allows any developer to write fully featured trading and analytical application through their brokerage account. We provide the Ally Invest API to active clients who want to build a personal application, connect through a wealth management site or use third-party trading tools. Our APIs include: An HTML REST-based API that includes quote and trading data on a "request" basis A socket-based API with a constant secure connection for pushing more data and information on a consistent basis A FIX-based API for server-to-server connections for banks and large institutions How are you planning to use the application? Personal Use Current Ally Invest clients interested in building a personal application can log in to get started. Go to Login Distributing to Others Interested in distributing your application to existing and future Ally Invest clients? Register Your Application Looking for API documentation? What you should know. We can’t allow API access that engages in algorithmic trading or automated order entry. In other words, you must be the one to enter individual orders, edits, and cancels, not the API. We’ll disable APIs deemed to be algorithmic or automated. Keep in mind that this may affect your ability to submit future APIs for consideration. We allow access to real-time market data only if the registered application doesn’t initiate any calculations or use the market data to trigger or automate an order. An API user isn’t allowed to archive or store market data. About Our Company Social Impact Careers Investor Relations Press Room Suppliers Business Solutions Corporate Finance Dealer Services Ally Ventures Ally Lending Learn Financial Life Tips & Tools Do It Right Wallet Wise Resources Contact Give Feedback ATM Locator Site Map Shop Ally Gear Terms & Privacy Ally Invest Disclosures Legal Privacy Security A FEW THINGS YOU SHOULD KNOW Ally Financial Inc. (NYSE: ALLY) is a leading digital financial services company, NMLS ID 3015 . Ally Bank, the company's direct banking subsidiary, offers an array of deposit, personal lending and mortgage products and services. Ally Bank is a Member FDIC and Equal Housing Lender , NMLS ID 181005 . Credit products and any applicable Mortgage credit and collateral are subject to approval and additional terms and conditions apply. Programs, rates and terms and conditions are subject to change at any time without notice. Ally Servicing LLC, NMLS ID 212403 is a subsidiary of Ally Financial Inc. Securities products and services are offered through Ally Invest Securities LLC, member FINRA and SIPC. View Security Disclosures Advisory products and services are offered through Ally Invest Advisors, Inc. an SEC registered investment advisor. View all Advisory disclosures Foreign exchange (Forex) products and services are offered to self-directed investors through Ally Invest Forex LLC. NFA Member (ID #0408077), who acts as an introducing broker to GAIN Capital Group, LLC ("GAIN Capital"), a registered FCM/RFED and NFA Member (ID #0339826). Forex accounts are held and maintained at GAIN Capital. Forex accounts are NOT PROTECTED by the SIPC. View all Forex disclosures Forex, options and other leveraged products involve significant risk of loss and may not be suitable for all investors. Products that are traded on margin carry a risk that you may lose more than your initial deposit Products offered by Ally Invest Advisors, Ally Invest Securities, and Ally Invest Forex are NOT FDIC INSURED, NOT BANK GUARANTEED, and MAY LOSE VALUE. App Store is a service mark of Apple Inc. Google Play is a trademark of Google Inc. Zelle and the Zelle related marks are wholly owned by Early Warning Services, LLC and are used herein under license. Ally and Do It Right are registered service marks of Ally Financial Inc. From NerdWallet. © 2017-2021 and TM, NerdWallet, Inc. All rights reserved. From Kiplinger's Personal Finance. © 2021 The Kiplinger Washington Editors. All rights reserved. Used under license. From MONEY. © 2020 Ad Practitioners, LLC. All rights reserved. Used under license. ©2009-2021 Ally Financial Inc.