bitcoin api c#

CoinDesk Bitcoin Price Index API CoinDesk provides a simple API to make its Bitcoin Price Index (BPI) data programmatically available to others.You are free to use this API to include our data in any application or website as you see fit, as long as each page or app that uses it includes the text “Powered by CoinDesk”, linking to our price page.CoinDesk data is made available through a number of HTTP resources, and data is returned in JSON format.Please do not abuse our service.BPI real-time data On the CoinDesk website, we publish the BPI in USD, EUR, and GBP, calculated every minute, based on criteria as discussed on the CoinDesk BPI page.This same data can be retrieved using the endpoint: /v1/bpi/currentprice.json Sample JSON Response: We also offer the BPI converted into in any of our supported currencies.This data can be accessed using the endpoint: /v1/bpi/currentprice/
.json Where should be replaced by a valid ISO 4217 currency code as per our supported currency list.

Sample Request /v1/bpi/currentprice/CNY.json Sample JSON Response Historical BPI data We offer historical data from our Bitcoin Price Index through the following endpoint: /v1/bpi/historical/close.json By default, this will return the previous 31 days' worth of data.
dogecoin value 1 dollarThis endpoint accepts the following optional parameters: ?index=[USD/CNY]The index to return data for.
asus bitcoin miner?currency=
The currency to return the data in, specified in ISO 4217 format.ethereum gtx 1080 ti?start=&end= Allows data to be returned for a specific date range.rental starter bitcoin

Must be listed as a pair of start and end parameters, with dates supplied in the YYYY-MM-DD format, e.g.2013-09-01 for September 1st, 2013.?for=yesterdaySpecifying this will return a single value for the previous day.
bitcoin blockchain to mysqlOverrides the start/end parameter.
litecoin euro chartSample Request: /v1/bpi/historical/close.json?start=2013-09-01&end=2013-09-05 Sample JSON Response: Feedback If you have any feedback or suggestions with regards to this API, please send them to .
litecoin plThe QuadrigaCX API allows you to integrate the QuadrigaCX trading platform with third party applications, such as trading applications, charting programs, point of sale systems, and much more.
litecoin setup guide

Below you will find details on how the system functions, along with examples in common programming languages.Major denotes any of the Cryptocurrencies such as Bitcoin (BTC) or any other cryptocurrency which is added to the QuadrigaCX trading platform in the future.
litecoin hashing rateMinor denotes fiat currencies such as Canadian Dollars (CAD), etc. An order book is always referred to in the API as "Major_Minor".For example: "btc_cad" The current order books on QuadrigaCX are: *Note that Bitcoin is considered the "minor" currency in the Ether/Bitcoin order book.The currencies are specified with the following 3 letter codes The above url will return trading information from the specified book.If unspecified, the book will default to btc_cad List of all open orders Params: Returns JSON dictionary with "bids" and "asks".Each is a list of open orders and each order is represented as a list of price and amount.

Params: Returns descending JSON list of transactions.Every transaction (dictionary) contains: To setup an API within your account, click on your username in the top right hand corner of the screen, and select "API Setup" from the drop down menu.When setting up a new API, you will need to choose an API Name to identify your API.This name will never be shown anywhere apart from on your API Index page within your account.In addition to the name, an API Secret must be chosen.The field is pre-populated with a random number of characters, but can be changed at your discretion.Finally, you have the option of adding a Withdrawal Bitcoin Address, which can be used to lock the API Withdrawal function to a specific Bitcoin address of your choosing.This field is optional.Make a note of these 2 fields as they are needed to authenticate you on the server when making requests to the private APIs.To generate a new API Secret, click on the icon next to the current secret.

Note that this will instantly change the key, and cannot be undone.You need to POST 3 fields as a JSON payload to the API in order to perform authentication.The signature has to be created using a concatenation of the nonce, your client id, the API key and using the API Secret as key.The pseudo-algorithm is shown below and you will find code examples in the Appendix.Please note the HMAC_SHA256 should be lower case.Using the API shown in Figure 2, the JSON payload will be: The signature is calculated using: Returns JSON dictionary of all balances, e.g.: Returns descending JSON list of transactions.Every transaction (dictionary) contains: Returns JSON list of open orders.Each order is represented as dictionary: Returns JSON list of details about 1 or more orders.Each order is represented as dictionary: Returns 'true' if order has been found and canceled.Returns JSON dictionary representing order: Returns JSON dictionary representing market order: Returns JSON dictionary representing order: Returns JSON dictionary representing market order: Returns a bitcoin deposit address for funding your account.