Linux

Master branch contains new version of the client. For old version checkout legacy branch.

This header-only library contains class for interfacing Bitfinex REST API v1. Current version supports response JSON schema validation.

bfx-cpp-api depends on following external libraries/packages

• cmake - https://cmake.org/download/
• libcrypto++ - https://www.cryptopp.com/
• libcrypto++-dev - https://www.cryptopp.com/
• curl - https://curl.haxx.se/download.html
• libcurl4-gnutls-dev or libcurl4-openssl-dev - https://curl.haxx.se/download.html
• gcc > 7.2 or C++14 compatible clang

1. Install dependencies (via apt, homebrew etc.).
2. Clone or download bfx-api-cpp repository.
3. Add key-secret file in bfx-api-cpp/app/doc directory. (or edit example.cpp so that it doesn't use key-secret file)
4. Peek into self-documented <your_project_dir>/app/src/example.cpp.
5. Build example binary

cd <your_project_dir>app/build && cmake .. && make

1. Run example binary from <your_project_dir>app/bin

./example

1. Clone or download bfx-api-cpp repository.
2. Build docker image

cd <your_project_dir>
docker-compose build

1. Start docker image

docker-compose up &

1. Spawn bash

docker exec -it bfx-cpp-api_dev_1 /bin/sh

1. Add key-secret file in /home/bfx-cpp-api/app/doc directory. (or edit example.cpp so that it doesn't use key-secret file)

cd /home/bfx-cpp-api/app/doc
echo <key> > key-secret
echo <secret> >> key-secret

1. Build example

cd /home/bfx-cpp-api/app/build
cmake ..
make

1. Run example binary

cd /home/bfx-cpp-api/app/bin
./example

// Create API client for both authenticated and unauthenticated requests
BfxAPI::BitfinexAPI bfxAPI("accessKey", "secretKey");

// Create API client for just unauthenticated requests
BfxAPI::BitfinexAPI bfxAPI();

// Fetch data
bfxAPI.getTicker("btcusd");

// Check for errors
if (!bfxAPI.hasApiError())
{
    // Get response in string
    cout << bfxAPI.strResponse() << endl;
}
else
{
    // Inspect errors
    cout << bfxAPI.getBfxApiStatusCode() << endl;
    cout << bfxAPI.getCurlStatusCode() << endl;
}

See self-explanatory src/example.cpp for general usage and more requests.

• 2018-09-26 Using the small Docker image Alpine instead of Debian.
• 2018-09-26 Using docker-compose to build/up/down the image.
• 2018-09-26 Grouping project files inside the app folder.
• 2018-08-01 Dockerfile added. CircleCI added.
• 2018-07-24 CMakeLists.txt added. Installation instructions changed.
• 2018-07-11 Schema validation logic complete. Client currently validates public requests only.

You will not be able to compile bfx-cpp-api with GCC<7.2 due to this bug. You can use CLANG to avoid GCC bug.

1. Fork bfx-cpp-api repository.
2. Commit to your develop branch.
3. Create pull request from your develop branch to origin/develop branch.

No direct pull request to master branch accepted!

Petr Javorik www.mmquant.net maple@mmquant.net