You can interact with BLE as if you would be trading with the real Binance API without taking the risk of making an actual trade. All orders calls will be saved in memory (as long as the server is running) and will be internally matched once the price on Binance hits the expected target. In case of a MARKET order the order will be settled at the current market price on Binance.
Once the order is settled an ExecutionReport is emitted according to the interface of the Binance API.
Note that BLE is not 100% local, some endpoints are (always) proxied to Binance.
For example kline
events will always be proxied to Binance so that BLE can correctly match the orders internally.
npx binance-local-exchange
- Make api calls or point your trading bot to:
http://localhost:8000
- I can't create an order: make sure to call GET /api/v3/exchangeInfo. (why?)
- I am not receiving any executionReports:
Still not working? Please open a bug report
The following configuration options can be configured either by argument or by environment variable.
Option | Env var | Description |
---|---|---|
-V, --version | output the version number | |
-p, --port | PORT | port number (default: 8000) |
-lt, --local-time | LOCAL_TIME | local time (default: true) |
-lei, --local-exchange-info | LOCAL_EXCHANGE_INFO | local exchange info (default: true) |
-fm, --fee-maker | FEES_MAKER | maker fee (default: 0.001) |
-ft, --fee-taker | FEES_TAKER | taker fee (default: 0.001) |
--I-KNOW-WHAT-I-AM-DOING | I_KNOW_WHAT_I_AM_DOING | removes all security warnings |
-h, --help | display help for command |
For example: export PORT=8001 && npx binance-local-exchange
or npx binance-local-exchange -p 8001
Method | Path | Implemented |
---|---|---|
GET | /api/v3/exchangeInfo | β |
POST | /api/v3/order | β |
GET | /api/v3/time | β |
POST | /api/v3/userDataStream | β |
Stream | Implemented |
---|---|
kline | β |
userDataStream | β |
Can be used to debug or get more information about the internal state of the server
Method | Path | Implemented | Body / Query | Info |
---|---|---|---|---|
GET | /server/debug | β | Returns the state of the internal stores | |
GET | /server/config | β | Returns the configuration that is used by the server | |
POST | /server/match | β | { symbol: string, price: number } | Tries to match open orders. |
- Add support for additional API endpoints
- Spot account trades
- Margin account trades
- ...
- Clone repo
git clone https://github.com/SockTrader/Binance-local-exchange
- Install dependencies
cd Binance-local-exchange && npm install
- Start server
npm run start
or in watch modenpm run watch
- Make code changes, test with Postman, create unit tests
- Open pull request
Use at your own risk. Neither SockTrader nor any project contributor can be held responsible for any potential losses.