Convenient / Fast / Reliable

Connect to the stock market with the Trading API

Build your own customised brokerage experience with the Trading API. Automate your trading, create individual savings plans, build your own web application or create a mobile app tailored to your needs. We got you covered!

Flawless Order Execution

Placing an order with the Trading API is one API call. Using the /orders endpoint you can easily specify the security you want to buy, how long you want your order to be valid or what limit price you want to set.

Convenient Position Monitoring

Keep an overview of your positions with the /positions endpoint. Find out which positions you hold and how many. Get information on buy-in prices and much more. All with one API call.

Simple Account Management

Manage all things account with the /account endpoint. See your current balance, retrieve your brokerage IBAN, analyse your previous withdrawals. Always be up to date.

Everything you need for your trading use case in one API

The Trading API is structured around 4 base endpoints


Manage everything related to your orders. Buy stocks & ETFs or retrieve all your current and previous orders with one API call.
Order execution & activation
Flexible order ancellation
Detailed order overview.


Handle your account information, manage your withdrawals and always keep an overview of your account activities.
See your account information
Conveniently withdraw money
Download your account documents


Keep a detailed overview of your positions and filter by instrument to get specific information.
All positions with one API call
Filter by instrument
Get buy-in prices for all positions
Get started


Register now and experience our API firsthand. Test your project within the Paper Trading API or start wiring funds to your account and place your first orders with the Trading API.

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As a tied agent under § 3 Sec. 2 WplG on the account and under the liability of DonauCapital Wertpapier GmbH, Passauer Str. 5, 94161 Ruderting (short: DonauCapital), GmbH offers you the receipt and transmission of orders for clients (§ 2 Sec. 2 Nr. 3 WpIG) of financial instruments according to § 3 Sec. 5 WpIG as well as brokerage of accounts.