UniPayment Python SDK

A Python SDK client for the UniPayment API.

This SDK provides a convenient abstraction of UniPayment's Gateway API and allows developers to focus on payment flow/e-commerce integration rather than on the specific details of client-server interaction using the raw API.

Getting Started

Integration Tutorial

Before using the UniPayment API, sign up for your API key.

If you want to use the Sandbox, sign up here.

Installation

Manual

1. Download the package and extract it into a local directory or clone the repo.
2. cd into the root directory where setup.py is located.
3. Enter：

python setup.py install

Using pip

pip install unipayment

Initializing UniPayment SDK Configuration

You can load the configurations using the following:

from unipayment import Configuration, BillingAPI, BeneficiaryAPI, CommonAPI, ExchangeAPI, PaymentAPI, WalletAPI


self.configuration = Configuration()
self.configuration.client_id = '071a5fad-9f7e-4785-9fe1-5a5e8d45c518'
self.configuration.client_secret = 'CzWUHMvWy7Dw7NAc8ZnKaDkqnXzSMV18d'
self.configuration.app_id = "a22a62d1-3b64-4cb5-9336-9c45afd91e6e"
self.configuration.is_sandbox = True
self.configuration.debug = True

self.CommonAPI = CommonAPI(self.configuration)
self.BeneficiaryAPI = BeneficiaryAPI(self.configuration)
self.ExchangeAPI = ExchangeAPI(self.configuration)
self.WalletAPI = WalletAPI(self.configuration)
self.PaymentAPI = PaymentAPI(self.configuration)
self.BillingAPI = BillingAPI(self.configuration)

if self.configuration.debug:
    logger.setLevel(logging.DEBUG)

Create an invoice

Reference：https://unipayment.readme.io/reference/create_invoice

import logging
import uuid

from unipayment.models import CreateInvoiceRequest

logger = logging.getLogger(__name__)

order_id = uuid.uuid4()
create_invoice_request = CreateInvoiceRequest(app_id=self.configuration.app_id, price_amount=2.0,
                                              price_currency='USD', order_id=order_id, lang='en',
                                              ext_args='"Merchant Pass Through Data')

create_invoice_response = self.BillingAPI.create_invoice(create_invoice_request)
logger.debug("response body: %s", create_invoice_response)

CreateInvoiceResponse

{
  "msg": "",
  "code": "OK",
  "data": {
    "app_id": "a22a62d1-3b64-4cb5-9336-9c45afd91e6e",
    "payment_method_type": "UNKNOWN",
    "invoice_id": "V2s88VEcyK4o9c8r999qWR",
    "order_id": "62986426-d37c-452b-98cf-039c785f3d86",
    "price_amount": 2.0,
    "price_currency": "USD",
    "network": null,
    "address": null,
    "pay_amount": 0.0,
    "pay_currency": null,
    "exchange_rate": 0.0,
    "paid_amount": 0.0,
    "refunded_price_amount": 0.0,
    "create_time": "2024-07-31T07:53:08",
    "expiration_time": "2024-07-31T08:13:08",
    "confirm_speed": "Medium",
    "status": "New",
    "error_status": "None",
    "invoice_url": "https://sandbox-app.unipayment.io/i/V2s88VEcyK4o9c8r999qWR"
  }
}

Webhook Notification

Webhook Tutorial

Webhook Signature Verification

See https://unipayment.readme.io/reference/webhook

Use the below code to verify of the 'hmac_signature' which can extract from the request header

from unipayment import WebhookSignatureUtil

"""
//Use raw json payload (no formatting or pretty print)
"""
payload = 'json payload'
secret_key = 'your secret key'
signature = 'signature to verify'
valid = WebhookSignatureUtil.is_valid(payload, secret_key, signature)

Run Example

1.Get source code form GitHub

git clone https://github.com/UniCryptoLab/UniPaymentClient.Python.git

2.Prepare the environment

virtualenv venv
source venv/bin/active
cd UniPaymentClient.Python/UniPaymentClientExample/ pip
pip install -r requirement.txt

3.Run example

python main.py

License

MIT License

Copyright (c) 2024 UniPayment

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.