pybkash

A Pythonic client for the bKash payment gateway. Supports both synchronous and asynchronous usage and covers the entire API surface.

Features

1. Normal Payment
2. Agreement Creation
3. Agreement Payment
4. Refund
5. Search Transaction

Installation

pip install pybkash

Usage

Synchronous Client

from pybkash import Client, Token

# First, initialize the token. This will be passed to the Client.
token = Token(
    username="your_username",
    password="your_password", 
    app_key="your_app_key",
    app_secret="your_app_secret",
    sandbox=True  # Use False for production
)

Then, create a client object by passing the token:

client = Client(token)

You can now use this client to perform various operations.

Step 1: Create Payment

payment = client.create_payment(
    callback_url="https://yoursite.com/callback",
    payer_reference="CUSTOMER001",  # Passing a phone or bKash number pre-populates the wallet number field on the bKash checkout page.
    amount=1000  # Amount in BDT
)

This returns a PaymentCreation object:

• payment.payment_id is the ID bKash uses to identify individual payments.
• payment.bkash_url is the payment URL — send the user to this page.

After the user has completed the payment:

Step 2: Execute Payment

execution = client.execute_payment(payment.payment_id)

This returns a PaymentExecution object.

# Verify completion
if execution.is_complete():
    print(f"Payment successful! TrxID: {execution.trx_id}")
else:
    print(f"Payment status: {execution.status}")

Documentation

For detailed synchronous and asynchronous usage information, including return types and attributes, see docs.