U.S. stock historical market data API interface

All historical trading data of U.S. stocks, complete historical trading/inquiry at any time period.

1. Product function

Support all historical U.S. stock transaction inquiries;
Support to specify any time period to query;
Super high query efficiency, return in seconds;
All transaction data is unrestored data;
Full interface supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3);
Fully compatible with Apple ATS;
National multi-node CDN deployment;
The interface responds quickly, and multiple servers build API interface load balancing.

2. API documentation

API details address: https://www.gugudata.com/api/details/stockus

Interface request address: https://api.gugudata.com/stock/us

Return format: application/json; charset=utf-8

Request method: GET

Request protocol: HTTPS

Example request: https://api.gugudata.com/stock/us?appkey=YOUR_APPKEY&symbol=YOUR_VALUE&beginDate=YOUR_VALUE&endDate=YOUR_VALUE

Interface test: https://api.gugudata.com/stock/us/demo

3. Request parameters (if it is a POST request, the parameters are passed in JSON format)

parameter name	Parameter Type	Do you have to	Defaults	Remarks
appkey	string	Yes	YOUR_APPKEY	APPKEY obtained after payment
symbol	string	Yes	YOUR_VALUE	U.S. stock code, case insensitive
startDate	string	Yes	YOUR_VALUE	Start time of stock trading, format is 20200101
endDate	string	Yes	YOUR_VALUE	The stock transaction end time, in the format of 20200101, and the maximum time span of the start time supports 31 calendar days. Please obtain the full data in batches

4. Return parameters

parameter name	Parameter Type	Remarks
DataStatus.StatusCode	int	Interface return status code
DataStatus.StatusDescription	string	Interface return status description
DataStatus.ResponseDateTime	string	Interface data return time
DataStatus.DataTotalCount	int	The total amount of data under this condition, generally used for paging calculations
Data.Symbol	string	U.S. stock code
Data.Date	int	transaction date
Data.Open	double	Opening price
Data.Close	double	Closing price
Data.High	double	highest
Data.Low	double	lowest
Data.Volume	double	Total

5. Interface response status code

error code	Error content	Remarks
100	Normal return
101	Parameter error
102	Limited request frequency	No more than 100 requests per second
103	Account arrears
104	APPKEY error	Please check whether the passed APPKEY is the value obtained by the developer center
110	Interface response error

6. Develop sample code for language request

Development languages included in the sample code: C#, Go, Java, jQuery, Node.js, Objective-C, PHP, Python, Ruby, Swift, etc. Other languages can be implemented by corresponding RESTful API requests.

Sample code screenshot

Cuckoo Data, a professional data provider, provides professional and comprehensive data interfaces and business data analysis, making data your raw materials for production.

Cuckoo Data is based on the massive data support we have provided for corporate customers over the past five years. It abstracts some general data and general functions into product-level APIs, which greatly meets the user’s needs for basic data in the product development process and reduces the cost of complex functions. Realize the threshold and labor cost.

In addition to the classified data and interfaces that we have opened, there is also a huge amount of data that is being sorted, cleaned, integrated, and constructed. Later, more data and cloud functional interfaces will be opened for users to use.

Currently open data interface API