A Hiero SDK in pure Python
Project description
Hiero SDK in Python
A Python SDK for interacting with the Hedera Hashgraph platform.
Quick Start
Installing from PyPI
pip install --upgrade pip
pip install hiero-sdk-python
Environment Configuration
Create a .env file in your project root with your Hedera testnet credentials.
Full setup instructions: Setup Guide
Don't have testnet credentials? Get them free at Hedera Portal
A sample file is provided: .env.example
Basic Usage
from hiero_sdk_python import Client, AccountBalanceQuery
# Connect to testnet
client = Client.for_testnet()
client.set_operator(account_id, private_key)
# Query account balance
balance = AccountBalanceQuery(account_id=account_id).execute(client)
print(f"Balance: {balance.hbars} HBAR")
Documentation
For SDK Users
- Running Examples - Complete guide to all SDK operations with code examples
- Examples Directory - Ready-to-run example scripts
For SDK Developers
- Contributing Guide - Start here!
- Setup Guide - First-time environment setup
- Workflow Guide - Day-to-day development workflow
- Signing Guide - GPG and DCO commit signing (required)
- Changelog Guide - How to write changelog entries
- Rebasing Guide - Keep your branch up-to-date
- Merge Conflicts Guide - Resolve conflicts
- Typing Guide - Python type hints
- Linting Guide - Code quality tools
Hedera Network Resources
- Hedera Documentation
- Hedera Protobufs
- Get Testnet Account - Free testnet credentials
- Hedera Testnet Guide
Other SDKs
Running Tests
uv run pytest
For contributors: Tests run automatically via Hiero Solo Action when you push to a branch.
Learn more:
Community & Support
Get Help
- Discord: - Linux Foundation Decentralized Trust Discord (signed in users can use this direct link to the Python SDK Channel)
- General Hedera Support: - Hedera Developer Discord
- Issues: GitHub Issues
Stay Updated
- Blog: Hiero Blog
- Videos: LFDT YouTube Channel
- Community Calls: Hiero Calendar (Wednesdays, 2pm UTC)
⭐ Follow Us
If you find the Hiero Python SDK useful, here are three ways you can support the project and stay up-to-date on the official repository page: hiero-ledger/hiero-sdk-python.
- Star the Repository: Click Star to bookmark the project and show your support.
- Watch for Activity: Click Watch to set your notification level, ensuring you stay updated on new features and releases.
- Fork the Project: Click Fork to create your own copy, the first step for contributions.
Contributions
We welcome contributions! Whether you're:
- 🐛 Reporting bugs
- 💡 Suggesting features
- 📝 Improving documentation
- 💻 Writing code
Start here: CONTRIBUTING.md
License
This project is licensed under the Apache License 2.0.
Latest release: Check PyPI or GitHub Releases
Release history Release notifications | RSS feed
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