New user registration for the TD Ameritrade API has been disabled in preparation for the Charles Schwab integration. Click here for more information on the API program as related to integration.
Trader API Schwab Integration Guide
Latest information on the next steps for the TD Ameritrade Trader API as we bring an updated version of our API into Schwab’s ecosystem as a product offering for retail self-directed traders....
Place Order Samples
Currently POST and PUT request interactivity supply the entire JSON schema in the Try It Out section. In this guide, you'll find examples specific to Orders and Saved Orders for use in the Try It Out section. These would be sent as...