3ColsAPI 2.0.0

.NET Standard 2.0
dotnet add package 3ColsAPI --version 2.0.0
NuGet\Install-Package 3ColsAPI -Version 2.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="3ColsAPI" Version="2.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add 3ColsAPI --version 2.0.0
#r "nuget: 3ColsAPI, 2.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install 3ColsAPI as a Cake Addin
#addin nuget:?package=3ColsAPI&version=2.0.0

// Install 3ColsAPI as a Cake Tool
#tool nuget:?package=3ColsAPI&version=2.0.0

3Cols API

Lightweight library supporting all available objects and endpoints used by the 3Cols API. For more information see our docs.

Getting your API key

  • Sign into 3Cols
  • Navigate to your account page
  • Click the green enable button under the API heading
  • Use the blue eye button to reveal your API key


Create a new APIClient with the following syntax

var apiClient = new ThreeColsClient("myAPIKey"); 

It's up to you to manage the security of your API key.

To use your new client, it's a simple as

var myBoards = apiClient.ListBoards();

Note all methods are asynchronous. For a full list of all the endpoints and their parameters, please visit the docs.


All response and request objects are available in the ThreeCols.Objects namespace.

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last updated
2.0.0 344 7/28/2021
1.0.0 486 8/10/2020

Updated for API changes. Including string IDs and lowercase property names.