https://github.com/binance/binance-signature-examples

Examples of generating HMAC and RSA signature for Binance API
https://github.com/binance/binance-signature-examples

api binance crypto exchange hashing signature

Last synced: 5 days ago
JSON representation

Examples of generating HMAC and RSA signature for Binance API

• Host: GitHub
• URL: https://github.com/binance/binance-signature-examples
• Owner: binance
• Created: 2020-06-09T09:57:48.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-11-27T12:36:46.000Z (12 months ago)
• Last Synced: 2024-04-17T21:51:53.405Z (7 months ago)
• Topics: api, binance, crypto, exchange, hashing, signature
• Language: Python
• Homepage:
• Size: 49.8 KB
• Stars: 224
• Watchers: 13
• Forks: 87
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Binance API signature examples

[Binance API document](https://binance-docs.github.io/apidocs/spot/en/#signed-trade-user_data-and-margin-endpoint-security) has the details of how to hash the signature.

However we are still seeing users spending hours to find out why server still complains about bad signatures. In this repo, we give the example script on how to do signature.

Code in this repository should NOT be used in production.

## How it works

In each language, the script will try to hash following string and should return same signature

```bash

# hashing string

timestamp=1578963600000

# and return

d84e6641b1e328e7b418fff030caed655c266299c9355e36ce801ed14631eed4

# hashing string

symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559

# and return

c8db56825ae71d6d79447849e617115f4a920fa2acdcab2b053c4b2838bd6b71

```

The secret is the same as `NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j`

## Should I look into this repo

- if you don't know what's signature

- if you don't know how to do sha256 hashing in a language

- if your signature can't pass the server's validation

## Which language included

- C++ 

- Dotnet

- Go

- Java

- NodeJS

- PHP

- Python

- Ruby

- Shell

## License

MIT