The simplest and most effective way to receive stock, ETF, forex, technical indicators, and cryptocurrency data. Constantly ranked as a leading API provider for ease of use, accuracy, and price. [See the documentation](https://www.alphavantage.co/documentation/) and [read more](https://firstname.lastname@example.org_58673/stock-api-landscape-5c6e054ee631) on the market data industry. [Start now for free](https://www.alphavantage.co/support/#api-key).
Financial data provided for developers, to enter the world markets. Instant access for real-time and historical data of stocks, forex, crypto, ETFs, indices, and more. Read more in [documentation](https://twelvedata.com/docs) and start [here](https://twelvedata.com/apikey).
We provide API for realtime stock data, forex and crypto. Register for FREE API key here: https://finnhub.io/register. Recommended stock API for startups: https://medium.com/@stock-api/top-5-best-stock-api-in-2021-for-fintech-startups-and-developers-dd1420339703
The Option Chain Data API is developed by Inter Data Limited to provide real-time Options prices and Stock data for United States listed options. The data is provided in easy to consume JSON format through RESTful API. The data covers all expiration dates of a listed options.
Trading stocks used to be restricted to professional money managers, but online trading has made this pursuit accessible to the larger public. Several stock trading platforms cater to amateur traders. When developers create an application or website devoted to the stock market, they might use the vast resources made available by connecting to a TD Ameritrade API.
TD Ameritrade is an investment company that has embraced a self-service trading model. The company provides tools and educational resources to empower its clients to make trades on the stock market. The company also provides a wide variety of money management resources.
An API is a digital structure that allows a third-party app to connect with a company’s servers. TD Ameritrade operates several APIs for data access. Some APIs are account-centered. Clients can access their account information and make trades and other transactions.
Other APIs are stock-centered. Through these resources, clients can retrieve information about a stock’s current status or historical performance. They can also pull information about which stocks are making the biggest moves on a given day.
A money management company that partners with TD Ameritrade might want an account portal on their home site. Sites devoted to the stock market could use TD Ameritrade APIs to display real-time market information.
TD Ameritrade has a reputation for being friendly to new amateur stock traders. Their educational resources and tips help individuals make wise choices about their finances. Real-time access to market data is critical for day traders. These adventurous investors often spend hours each day buying and selling stocks as they rise and fall. A TD Ameritrade API will streamline this process.
When retrieving stock information, apps will make a GET request to the TD Ameritrade API. They will receive the requested information in JSON format. Users can limit their searches to specific stocks or time frames.
To place an order, the app will make a POST request to the TD Ameritrade API. The developer must set up the request so that it travels in a readable JSON format.
TD Ameritrade charges a fee for every transaction brokered through the company. Investors who access their accounts through a third-party app are subject to the same cost. For this reason, developers who connect to TD Ameritrade APIs can use these resources at no charge.
All TD Ameritrade APIs are supported and made available in multiple developer programming languages and SDKs including:
Just select your preference from any API endpoints page.
Sign up today for free on RapidAPI to begin using TD Ameritrade APIs!