keygen-py 0.1.0

Unofficial Keygen SDK for Python. Integrate license activation and offline licensing. Wrapper around keygen-rs rust crate

Unofficial Keygen Python SDK

Table of Contents

• Installing
• Config
• Usage
• Examples
• Testing
• Inspired by
• License

The keygen-py package allows Python programs to manage licenses using the keygen.sh service.

This is a wrapper around the Rust package keygen-rs to provide Python bindings.

Installing

Add this to your pyproject.toml:

[dependencies]
keygen-py = "0.1.0"

Config

KeygenConfig

Use KeygenConfig to configure the SDK globally. Set this before making any API calls.

from keygen_sh.config import set_config, KeygenConfig

set_config(KeygenConfig(
    api_url="https://api.keygen.sh",
    api_prefix="v1",
    api_version="v1.7",
    account="YOUR_KEYGEN_ACCOUNT_ID",
    product="YOUR_KEYGEN_PRODUCT_ID",
    license_key="A_KEYGEN_LICENSE_KEY",
    public_key="YOUR_KEYGEN_PUBLIC_KEY"
))

Usage

Validate a License

To validate a license, configure KeygenConfig with your Keygen account details. Then call the validate function with a device fingerprint. (You can use py-machineid for this) or keep it empty depending on your policy:

import asyncio
from keygen_sh import validate

async def amain():
    data = await validate(["YOUR_DEVICE_FINGERPRINT"], [])
    
    # License
    print(data.id, data.name, data.key, data.expiry)

if __name__ == '__main__':
    asyncio.run(amain())

Offline License Key Verification

To verify a signed license key offline, use the following:

from keygen_sh import verify
from keygen_sh.license import SchemeCode

data = verify(SchemeCode.Ed25519Sign, "A_KEYGEN_LICENSE_KEY")

# data encoded
print(data)

Examples

For more detailed examples, refer to the examples directory in the repository.

Testing

When implementing a testing strategy for your licensing integration, we recommend mocking the Keygen API responses. This is especially important for CI/CD environments to prevent unnecessary load on Keygen's servers and to stay within your account's daily request limits.

Inspired by

• keygen-rs
• keygen-go

License

This project is licensed under the MIT License.