Binance.Net
9.0.2
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package Binance.Net --version 9.0.2
NuGet\Install-Package Binance.Net -Version 9.0.2
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="Binance.Net" Version="9.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Binance.Net --version 9.0.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Binance.Net, 9.0.2"
#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 Binance.Net as a Cake Addin #addin nuget:?package=Binance.Net&version=9.0.2 // Install Binance.Net as a Cake Tool #tool nuget:?package=Binance.Net&version=9.0.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
Binance.Net is a .Net wrapper for the Binance API, including Binance Futures. It includes all features the API provides, REST API and Websocket, using clear and readable objects including but not limited to Reading market info, Placing and managing orders and Reading balances and funds
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 is compatible. |
| .NET Framework | net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen40 was computed. tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETStandard 2.0
- CryptoExchange.Net (>= 6.0.0)
-
.NETStandard 2.1
- CryptoExchange.Net (>= 6.0.0)
NuGet packages (7)
Showing the top 5 NuGet packages that depend on Binance.Net:
| Package | Downloads |
|---|---|
|
CryptoClients.Net
CryptoClients.Net is a collection of multiple cryptocurrency exchange API clients for accessing both the REST API's and WebSocket API's. Supports order and account management and requesting and streaming both public and private data. |
|
|
graph-maniac-lib
Core business library for GraphManiac |
|
|
CryptoExchange
Package Description |
|
|
VEFramework.VEDrivers
VE Drivers is set of drivers for Virtual Economy Applications connected to blockchains. |
|
|
EachShow.Exchange
Binance |
GitHub repositories (4)
Showing the top 4 popular GitHub repositories that depend on Binance.Net:
| Repository | Stars |
|---|---|
|
JKorf/Binance.Net
A C# .netstandard client library for the Binance REST and Websocket Spot and Futures API focusing on clear usage and models
|
|
|
silahian/VisualHFT
VisualHFT is a cutting-edge GUI platform for market analysis, focusing on real-time visualization of market microstructure. Built with WPF & C#, it displays key metrics like Limit Order Book dynamics and execution quality. Its modular design ensures adaptability for developers and traders, enabling tailored analytical solutions.
|
|
|
JKorf/CryptoExchange.Net
A C# .netstandard base library used for implementing cryptocurrency exchange API's.
|
|
|
codez0mb1e/BinanceBot
Market Maker Bot for Binance
|
| Version | Downloads | Last updated |
|---|---|---|
| 10.11.0 | 346 | 11/25/2024 |
| 10.10.0 | 994 | 11/19/2024 |
| 10.9.2 | 5,710 | 11/8/2024 |
| 10.9.1 | 115 | 11/8/2024 |
| 10.9.0 | 641 | 11/6/2024 |
| 10.8.1 | 1,197 | 11/1/2024 |
| 10.8.0 | 799 | 10/28/2024 |
| 10.7.0 | 1,571 | 10/21/2024 |
| 10.6.1 | 1,461 | 10/14/2024 |
| 10.6.0 | 12,040 | 10/9/2024 |
| 10.5.0 | 4,623 | 9/27/2024 |
| 10.4.0 | 3,178 | 9/11/2024 |
| 10.3.0 | 2,742 | 8/28/2024 |
| 10.2.1 | 2,805 | 8/18/2024 |
| 10.2.0 | 1,204 | 8/13/2024 |
| 10.1.1 | 936 | 8/8/2024 |
| 10.1.0 | 133 | 8/7/2024 |
| 10.0.1 | 4,619 | 8/5/2024 |
| 10.0.0 | 1,476 | 7/29/2024 |
| 9.11.1 | 3,482 | 7/2/2024 |
| 9.11.0 | 22,600 | 6/23/2024 |
| 9.10.0 | 7,883 | 6/11/2024 |
| 9.9.8 | 13,799 | 6/2/2024 |
| 9.9.7 | 15,262 | 5/7/2024 |
| 9.9.6 | 6,545 | 5/5/2024 |
| 9.9.5 | 7,279 | 5/1/2024 |
| 9.9.4 | 7,050 | 4/28/2024 |
| 9.9.3 | 6,932 | 4/23/2024 |
| 9.9.2 | 7,065 | 4/19/2024 |
| 9.9.1 | 6,322 | 4/19/2024 |
| 9.9.0 | 5,614 | 4/18/2024 |
| 9.8.1 | 8,831 | 4/3/2024 |
| 9.8.0 | 6,386 | 4/1/2024 |
| 9.7.1 | 7,506 | 3/24/2024 |
| 9.7.0 | 6,931 | 3/16/2024 |
| 9.6.1 | 8,931 | 2/29/2024 |
| 9.6.0 | 5,572 | 2/27/2024 |
| 9.5.0 | 6,862 | 2/25/2024 |
| 9.5.0-beta1 | 5,544 | 2/6/2024 |
| 9.4.0 | 35,038 | 1/5/2024 |
| 9.3.0 | 6,737 | 12/26/2023 |
| 9.2.0 | 14,658 | 12/3/2023 |
| 9.1.7 | 6,397 | 11/24/2023 |
| 9.1.6 | 11,949 | 10/29/2023 |
| 9.1.5 | 3,428 | 10/24/2023 |
| 9.1.4 | 3,737 | 10/9/2023 |
| 9.1.3 | 9,303 | 9/23/2023 |
| 9.1.2 | 9,459 | 9/6/2023 |
| 9.1.1 | 3,091 | 9/2/2023 |
| 9.1.0 | 2,135 | 8/25/2023 |
| 9.0.5 | 5,071 | 8/6/2023 |
| 9.0.4 | 13,391 | 7/11/2023 |
| 9.0.3 | 1,137 | 7/11/2023 |
| 9.0.2 | 2,152 | 7/6/2023 |
| 9.0.1 | 4,526 | 6/25/2023 |
| 9.0.0 | 1,231 | 6/25/2023 |
| 8.6.3 | 3,324 | 6/19/2023 |
| 8.6.2 | 16,771 | 5/22/2023 |
| 8.6.1 | 2,196 | 5/14/2023 |
| 8.6.0 | 3,311 | 5/6/2023 |
| 8.5.1 | 6,232 | 4/20/2023 |
| 8.5.0 | 28,417 | 4/17/2023 |
| 8.4.4 | 9,790 | 4/12/2023 |
| 8.4.3 | 11,663 | 3/18/2023 |
| 8.4.2 | 6,320 | 2/16/2023 |
| 8.4.1 | 1,490 | 2/14/2023 |
| 8.4.0 | 2,888 | 2/9/2023 |
| 8.3.1 | 2,947 | 2/5/2023 |
| 8.3.0 | 30,121 | 11/17/2022 |
| 8.2.0 | 13,938 | 10/3/2022 |
| 8.1.10 | 14,699 | 9/4/2022 |
| 8.1.9 | 4,685 | 8/24/2022 |
| 8.1.8 | 3,049 | 8/13/2022 |
| 8.1.7 | 12,028 | 7/18/2022 |
| 8.1.6 | 4,618 | 7/16/2022 |
| 8.1.5 | 18,410 | 7/12/2022 |
| 8.1.4 | 1,768 | 7/10/2022 |
| 8.1.3 | 6,989 | 6/12/2022 |
| 8.1.2 | 7,410 | 5/24/2022 |
| 8.1.1 | 2,248 | 5/23/2022 |
| 8.1.0 | 2,346 | 5/22/2022 |
| 8.0.13 | 5,895 | 5/8/2022 |
| 8.0.12 | 2,763 | 5/1/2022 |
| 8.0.11 | 13,312 | 4/20/2022 |
| 8.0.10 | 2,685 | 4/14/2022 |
| 8.0.9 | 23,637 | 3/18/2022 |
| 8.0.8 | 3,575 | 3/10/2022 |
| 8.0.7 | 3,275 | 3/8/2022 |
| 8.0.6 | 6,168 | 3/1/2022 |
| 8.0.5 | 2,391 | 3/1/2022 |
| 8.0.4 | 5,495 | 2/27/2022 |
| 8.0.3 | 3,083 | 2/25/2022 |
| 8.0.2 | 1,493 | 2/24/2022 |
| 8.0.1 | 1,791 | 2/21/2022 |
| 8.0.0 | 2,328 | 2/18/2022 |
| 8.0.0-beta8 | 1,300 | 2/11/2022 |
| 8.0.0-beta7 | 1,068 | 2/9/2022 |
| 8.0.0-beta6 | 1,056 | 2/5/2022 |
| 8.0.0-beta5 | 1,142 | 2/2/2022 |
| 8.0.0-beta4 | 1,132 | 1/31/2022 |
| 8.0.0-beta3 | 1,104 | 1/30/2022 |
| 8.0.0-beta2 | 1,090 | 1/24/2022 |
| 8.0.0-beta1 | 1,203 | 1/15/2022 |
| 8.0.0-alpha7 | 1,258 | 1/7/2022 |
| 8.0.0-alpha6 | 1,179 | 1/7/2022 |
| 8.0.0-alpha5 | 1,157 | 1/3/2022 |
| 8.0.0-alpha4 | 1,071 | 1/1/2022 |
| 8.0.0-alpha3 | 1,157 | 12/27/2021 |
| 8.0.0-alpha2 | 1,117 | 12/21/2021 |
| 8.0.0-alpha1 | 1,965 | 12/7/2021 |
| 7.2.7 | 23,383 | 12/29/2021 |
| 7.2.6 | 14,247 | 11/9/2021 |
| 7.2.5 | 10,222 | 10/8/2021 |
| 7.2.4 | 2,501 | 10/6/2021 |
| 7.2.3 | 1,665 | 10/5/2021 |
| 7.2.2 | 2,553 | 9/29/2021 |
| 7.2.1 | 2,708 | 9/24/2021 |
| 7.2.0 | 3,625 | 9/20/2021 |
| 7.1.4 | 2,065 | 9/15/2021 |
| 7.1.3 | 1,772 | 9/14/2021 |
| 7.1.2 | 4,853 | 9/2/2021 |
| 7.1.1 | 1,986 | 8/31/2021 |
| 7.1.0 | 2,580 | 8/30/2021 |
| 7.0.5 | 2,104 | 8/26/2021 |
| 7.0.4 | 3,368 | 8/24/2021 |
| 7.0.3 | 1,389 | 8/24/2021 |
| 7.0.2 | 2,876 | 8/16/2021 |
| 7.0.1 | 1,864 | 8/13/2021 |
| 7.0.0 | 1,942 | 8/12/2021 |
| 7.0.0-beta4 | 1,215 | 8/9/2021 |
| 7.0.0-beta3 | 1,530 | 7/26/2021 |
| 7.0.0-beta2 | 1,319 | 7/22/2021 |
| 7.0.0-beta1 | 1,335 | 7/9/2021 |
| 6.14.0-beta7 | 1,338 | 6/24/2021 |
| 6.14.0-beta6 | 1,227 | 6/19/2021 |
| 6.14.0-beta5 | 1,302 | 6/7/2021 |
| 6.14.0-beta4 | 1,256 | 5/31/2021 |
| 6.14.0-beta3 | 1,227 | 5/26/2021 |
| 6.14.0-beta2 | 1,376 | 5/6/2021 |
| 6.14.0-beta1 | 1,310 | 4/30/2021 |
| 6.13.6 | 9,711 | 8/1/2021 |
| 6.13.5 | 2,833 | 7/22/2021 |
| 6.13.4 | 11,598 | 6/24/2021 |
| 6.13.3 | 20,133 | 4/28/2021 |
| 6.13.2 | 3,998 | 4/19/2021 |
| 6.13.1 | 6,147 | 4/2/2021 |
| 6.13.0 | 2,209 | 3/30/2021 |
| 6.12.0 | 6,069 | 3/10/2021 |
| 6.11.1 | 7,831 | 3/1/2021 |
| 6.11.0 | 1,600 | 3/1/2021 |
| 6.10.0 | 4,051 | 2/22/2021 |
| 6.9.1 | 2,381 | 2/18/2021 |
| 6.9.0 | 1,715 | 2/18/2021 |
| 6.8.2 | 3,041 | 2/11/2021 |
| 6.8.1 | 1,605 | 2/11/2021 |
| 6.8.0 | 1,926 | 2/9/2021 |
| 6.7.0 | 2,314 | 2/5/2021 |
| 6.6.4 | 7,148 | 1/22/2021 |
| 6.6.3 | 2,965 | 1/11/2021 |
| 6.6.2 | 1,559 | 1/11/2021 |
| 6.6.1 | 2,686 | 1/5/2021 |
| 6.6.0 | 1,583 | 1/5/2021 |
| 6.5.0 | 4,414 | 12/21/2020 |
| 6.4.1 | 8,309 | 12/11/2020 |
| 6.4.0 | 150,264 | 11/25/2020 |
| 6.3.7 | 1,700 | 11/24/2020 |
| 6.3.6 | 1,957 | 11/19/2020 |
| 6.3.5 | 1,652 | 11/19/2020 |
| 6.3.4 | 1,994 | 11/16/2020 |
| 6.3.3 | 4,798 | 11/9/2020 |
| 6.3.2 | 4,580 | 10/23/2020 |
| 6.3.1 | 1,819 | 10/22/2020 |
| 6.3.0 | 1,764 | 10/20/2020 |
| 6.2.0 | 2,849 | 10/8/2020 |
| 6.1.0 | 2,001 | 10/6/2020 |
| 6.0.2 | 3,375 | 9/17/2020 |
| 6.0.1 | 1,861 | 9/9/2020 |
| 6.0.0 | 2,052 | 9/9/2020 |
| 6.0.0-beta.6 | 354 | 8/31/2020 |
| 6.0.0-beta.5 | 281 | 8/28/2020 |
| 6.0.0-beta.4 | 272 | 8/28/2020 |
| 6.0.0-beta.3 | 542 | 8/17/2020 |
| 6.0.0-beta.2 | 308 | 8/13/2020 |
| 6.0.0-beta.1 | 281 | 8/12/2020 |
| 5.1.14 | 14,056 | 8/3/2020 |
| 5.1.13 | 2,164 | 7/27/2020 |
| 5.1.12 | 2,006 | 7/21/2020 |
| 5.1.11 | 1,704 | 7/20/2020 |
| 5.1.10 | 2,372 | 7/7/2020 |
| 5.1.9 | 1,594 | 7/6/2020 |
| 5.1.8 | 2,473 | 6/21/2020 |
| 5.1.7 | 2,387 | 6/16/2020 |
| 5.1.6 | 2,034 | 6/11/2020 |
| 5.1.5 | 2,083 | 6/7/2020 |
| 5.1.4 | 2,032 | 6/2/2020 |
| 5.1.3 | 1,639 | 6/2/2020 |
| 5.1.2 | 1,952 | 5/26/2020 |
| 5.1.1 | 6,680 | 5/20/2020 |
| 5.1.0 | 2,003 | 5/20/2020 |
| 5.1.0-alpha9 | 1,863 | 5/1/2020 |
| 5.1.0-alpha8 | 1,652 | 3/19/2020 |
| 5.1.0-alpha7 | 1,411 | 3/16/2020 |
| 5.1.0-alpha6 | 1,332 | 3/16/2020 |
| 5.1.0-alpha5 | 1,450 | 3/16/2020 |
| 5.1.0-alpha4 | 1,511 | 3/6/2020 |
| 5.1.0-alpha3 | 1,363 | 3/6/2020 |
| 5.1.0-alpha2 | 1,446 | 3/3/2020 |
| 5.1.0-alpha10 | 1,474 | 5/8/2020 |
| 5.1.0-alpha | 1,407 | 3/3/2020 |
| 5.0.10 | 177,845 | 5/1/2020 |
| 5.0.9 | 8,293 | 3/3/2020 |
| 5.0.8 | 1,589 | 3/3/2020 |
| 5.0.7 | 3,981 | 2/5/2020 |
| 5.0.6 | 4,180 | 1/27/2020 |
| 5.0.5 | 2,024 | 1/23/2020 |
| 5.0.4 | 3,376 | 12/10/2019 |
| 5.0.3 | 3,243 | 11/13/2019 |
| 5.0.2 | 3,097 | 10/23/2019 |
| 5.0.1 | 1,577 | 10/23/2019 |
| 5.0.0 | 1,740 | 10/23/2019 |
| 4.3.3 | 30,228 | 10/6/2019 |
| 4.3.2 | 2,337 | 9/25/2019 |
| 4.3.1 | 3,740 | 9/3/2019 |
| 4.3.0 | 1,643 | 9/2/2019 |
| 4.2.3 | 2,221 | 8/29/2019 |
| 4.2.2 | 2,178 | 8/20/2019 |
| 4.2.1 | 1,798 | 8/19/2019 |
| 4.2.0 | 2,114 | 8/15/2019 |
| 4.1.3 | 2,043 | 8/12/2019 |
| 4.1.2 | 1,897 | 8/7/2019 |
| 4.1.1 | 1,812 | 8/5/2019 |
| 4.1.0 | 2,072 | 7/30/2019 |
| 4.0.17 | 2,818 | 7/9/2019 |
| 4.0.16 | 5,188 | 5/20/2019 |
| 4.0.15 | 1,916 | 5/16/2019 |
| 4.0.14 | 1,884 | 5/14/2019 |
| 4.0.13 | 2,574 | 5/1/2019 |
| 4.0.12 | 2,815 | 4/9/2019 |
| 4.0.11 | 2,013 | 4/2/2019 |
| 4.0.10 | 2,626 | 3/18/2019 |
| 4.0.9 | 2,433 | 3/7/2019 |
| 4.0.8 | 1,885 | 2/27/2019 |
| 4.0.7 | 5,747 | 2/1/2019 |
| 4.0.6 | 4,058 | 1/10/2019 |
| 4.0.5 | 1,909 | 1/9/2019 |
| 4.0.4 | 2,895 | 12/28/2018 |
| 4.0.3 | 2,599 | 12/17/2018 |
| 4.0.2 | 2,073 | 12/10/2018 |
| 4.0.1 | 2,047 | 12/6/2018 |
| 4.0.0 | 1,981 | 12/5/2018 |
| 3.3.0 | 5,094 | 11/15/2018 |
| 3.2.12 | 1,940 | 11/15/2018 |
| 3.2.11 | 2,616 | 11/1/2018 |
| 3.2.10 | 2,144 | 10/24/2018 |
| 3.2.9 | 2,086 | 10/18/2018 |
| 3.2.8 | 10,545 | 10/4/2018 |
| 3.2.7 | 2,849 | 9/21/2018 |
| 3.2.6 | 2,259 | 9/17/2018 |
| 3.2.5 | 2,079 | 9/10/2018 |
| 3.2.4 | 2,094 | 9/7/2018 |
| 3.2.3 | 4,527 | 8/21/2018 |
| 3.2.2 | 1,917 | 8/21/2018 |
| 3.2.1 | 1,994 | 8/20/2018 |
| 3.2.0 | 2,212 | 8/16/2018 |
| 3.1.18 | 2,067 | 8/13/2018 |
| 3.1.17 | 2,011 | 8/13/2018 |
| 3.1.16 | 1,999 | 8/13/2018 |
| 3.1.15 | 2,768 | 7/24/2018 |
| 3.1.14 | 2,213 | 7/20/2018 |
| 3.1.13 | 2,204 | 7/19/2018 |
| 3.1.12 | 2,109 | 7/17/2018 |
| 3.1.11 | 2,118 | 7/16/2018 |
| 3.1.10 | 2,392 | 7/3/2018 |
| 3.1.9 | 2,362 | 6/25/2018 |
| 3.1.8 | 2,594 | 6/8/2018 |
| 3.1.7 | 2,126 | 6/8/2018 |
| 3.1.6 | 2,259 | 6/4/2018 |
| 3.1.5 | 2,999 | 5/7/2018 |
| 3.1.4 | 2,270 | 5/3/2018 |
| 3.1.3 | 2,251 | 4/30/2018 |
| 3.1.2 | 2,384 | 4/19/2018 |
| 3.1.1 | 2,501 | 4/16/2018 |
| 3.1.0 | 2,535 | 3/27/2018 |
| 3.0.11 | 2,387 | 3/23/2018 |
| 3.0.10 | 2,262 | 3/21/2018 |
| 3.0.9 | 3,654 | 3/13/2018 |
| 3.0.8 | 2,159 | 3/12/2018 |
| 3.0.7 | 2,165 | 3/9/2018 |
| 3.0.6 | 2,161 | 3/8/2018 |
| 3.0.5 | 2,227 | 3/7/2018 |
| 3.0.4 | 2,104 | 3/5/2018 |
| 3.0.3 | 2,237 | 3/5/2018 |
| 3.0.2 | 2,315 | 3/5/2018 |
| 3.0.1 | 2,166 | 3/5/2018 |
| 3.0.0 | 2,451 | 3/1/2018 |
| 2.3.4 | 2,797 | 2/12/2018 |
| 2.3.3 | 2,853 | 2/9/2018 |
| 2.3.2 | 2,116 | 2/9/2018 |
| 2.3.1 | 2,223 | 2/8/2018 |
| 2.3.0 | 2,250 | 2/7/2018 |
| 2.2.5 | 2,521 | 1/24/2018 |
| 2.2.4 | 2,630 | 1/23/2018 |
| 2.2.3 | 3,035 | 1/15/2018 |
| 2.2.2 | 2,239 | 1/15/2018 |
| 2.2.1 | 2,324 | 1/12/2018 |
| 2.2.0 | 2,936 | 1/8/2018 |
| 2.1.5 | 2,497 | 12/7/2017 |
| 2.1.4 | 2,238 | 12/6/2017 |
| 2.1.3 | 2,095 | 11/9/2017 |
| 2.1.2 | 1,996 | 10/31/2017 |
| 2.1.1 | 2,164 | 10/30/2017 |
| 2.1.0 | 2,093 | 10/30/2017 |
| 2.0.1 | 2,044 | 10/30/2017 |
| 2.0.0 | 2,100 | 10/25/2017 |
| 1.1.2 | 2,139 | 10/25/2017 |
| 1.1.1 | 2,015 | 10/20/2017 |
| 1.1.0 | 2,084 | 10/20/2017 |
| 1.0.9 | 2,075 | 10/19/2017 |
| 1.0.8 | 2,065 | 10/19/2017 |
| 1.0.7 | 2,061 | 10/18/2017 |
| 1.0.6 | 2,177 | 10/18/2017 |
| 1.0.5 | 2,252 | 10/18/2017 |
| 1.0.4 | 2,101 | 10/18/2017 |
| 1.0.3 | 2,103 | 10/18/2017 |
| 1.0.2 | 2,121 | 10/18/2017 |
| 1.0.1 | 2,099 | 10/18/2017 |
| 1.0.0 | 2,292 | 10/18/2017 |
9.0.2 - Fixed socket client options copying