Paystation

Python client for PayStation payment APIs.

Features

• Initialize payments through PayStation
• Check transaction status by invoice number
• Supports sandbox and production environments
• Simple request/response flow with JSON responses

Requirements

• Python 3.10+
• requests>=2.32.5

Installation

From PyPI:

pip install paystation

From source:

git clone https://github.com/rozari0/paystation.git
cd paystation
pip install .

Quick Start (Sandbox)

Use the following sandbox credentials:

• Merchant ID: 104-1653730183
• Password: gamecoderstorepass

from paystation import PayStation

client = PayStation(
	merchant_id="104-1653730183",
	password="gamecoderstorepass",
	sandbox=True,
)

response = client.initiate_payment(
	invoice_number="INV-1001",
	payment_amount=100.0,
	cust_name="John Doe",
	cust_phone="01700000000",
	cust_email="john@example.com",
	callback_url="https://your-domain.com/paystation/callback",
)

print(response)

Environments

sandbox=True uses https://sandbox.paystation.com.bd.

sandbox=False uses https://api.paystation.com.bd.

API Reference

PayStation(merchant_id, password, sandbox=False)

Create a PayStation client instance.

• merchant_id (str): PayStation merchant ID
• password (str): PayStation password
• sandbox (bool): Set True for sandbox

initiate_payment(...)

Initiates a payment.

Required parameters:

• invoice_number (str): Unique invoice ID
• payment_amount (float): Amount to be paid
• cust_name (str): Customer name
• cust_phone (str): Customer phone
• cust_email (str): Customer email
• callback_url (str): URL for payment callback/result

Optional parameters:

• currency (str, default: "BDT")
• reference (str | None)
• cust_address (str | None)
• checkout_items (str | dict | None)
• pay_with_charge (bool, default: False)
• emi (bool , default: False)
• opt_a (str | dict | None)
• opt_b (str | dict | None)
• opt_c (str | dict | None)

Returns:

• dict: Parsed JSON response from PayStation

Example with optional fields:

response = client.initiate_payment(
	invoice_number="INV-1002",
	payment_amount=250.0,
	cust_name="Jane Doe",
	cust_phone="01800000000",
	cust_email="jane@example.com",
	callback_url="https://your-domain.com/paystation/callback",
	currency="BDT",
	reference="ORDER-2026-0001",
	cust_address="Dhaka, Bangladesh",
	checkout_items={"item": "Premium Plan", "qty": 1},
	pay_with_charge=True,
	emi=True,
	opt_a={"source": "web"},
)

get_transaction_status_by_invoice(invoice_number)

Checks transaction status for an invoice.

• invoice_number (str): Invoice used during payment initiation

Returns:

• dict: Parsed JSON response from PayStation

status = client.get_transaction_status_by_invoice("INV-1001")
print(status)

Typical Callback Flow

1. You call initiate_payment and get a response from PayStation.
2. The customer completes payment on the PayStation page.
3. PayStation sends the result to your callback_url.
4. You verify final status by calling get_transaction_status_by_invoice.

Notes

• The client returns response.json() directly.
• Add your own handling for timeouts, connection errors, and invalid JSON.
• Keep production credentials private.

License

This project is licensed under the MIT License. See LICENSE.