northstart-sdk 0.2.1

Python client and payment helpers for the Northstar API

northstart-sdk

Python client and payment helpers for the Northstar API.

Install

python -m pip install northstart-sdk

API client

from northstart_sdk import NorthstarClient

client = NorthstarClient(
    base_url="https://api.example.com",
    sdk_secret="your-sdk-secret",
)

for asset in client.list_assets(status="active"):
    print(asset.id, asset.name)

sdk_secret may also be provided through the NORTHSTAR_SDK_SECRET environment variable. When no secret is configured, requests are sent without the Northstar signature headers.

Payment request

from northstart_sdk import PaymentClient

payments = PaymentClient(
    appid="your-app-id",
    app_private_key_string=open("app_private_key.pem").read(),
    gateway_public_key_string=open("gateway_public_key.pem").read(),
    gateway_url="https://gateway.example.com/gateway.do",
)

request = payments.create_payment_order(
    out_trade_no="order-1001",
    total_amount="19.99",
    subject="Example order",
)
print(request.url)

RSA2 uses RSA PKCS#1 v1.5 signatures with SHA-256. PEM keys and unwrapped base64 key bodies are both accepted.