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Register Your API Application

Engage our investment platform and the 250,000 traders connected to it.

Developers and Product Owners

Our API allows any developer to write fully featured trading and analytical applications to work with Ally Invest brokerage accounts. 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.

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You’re All Set

Your application has been sent for review. Please allow one business day to obtain your keys. Contact us at api@invest.ally.com with questions.

Ally Invest Securities' background can be found at FINRA's BrokerCheck. Options involve risk and are not suitable for all investors.

Review the Characteristics and Risks of Standardized Options brochure (PDF) before you begin trading options. Options investors may lose the entire amount of their investment in a relatively short period of time.