loyaltylt-sdk 1.0.3

Official Python SDK for Loyalty.lt Shop API

Loyalty.lt Python SDK

Official Python SDK for Loyalty.lt Shop API.

Installation

pip install loyaltylt-sdk

Requirements

• Python 3.8+
• requests

Quick Start

from loyalty_sdk import LoyaltySDK

sdk = LoyaltySDK(
    api_key='lty_your_api_key',
    api_secret='your_api_secret',
    environment='production',  # or 'staging'
    locale='lt'
)

# Get shops
shops = sdk.get_shops()
print(shops['data'])

Configuration Options

Option	Type	Default	Description
api_key	str	required	API Key
api_secret	str	required	API Secret
environment	str	production	production or staging
locale	str	lt	API locale (lt, en)
timeout	int	30	Request timeout in seconds
retries	int	3	Number of retry attempts
debug	bool	False	Enable debug logging

Features

QR Login

# Generate QR login session
session = sdk.generate_qr_login('POS Terminal #1', shop_id=1)

print(session['session_id'])
print(session['qr_code'])  # Deep link for QR code
print(session['expires_at'])

# Poll for status
status = sdk.poll_qr_login(session['session_id'])

if status['status'] == 'authenticated':
    user = status['user']
    print(f"Welcome, {user['name']}")

QR Card Scan (POS Customer Identification)

# Generate QR card scan session
session = sdk.generate_qr_card_session('POS Terminal')

# Poll for customer identification
result = sdk.poll_qr_card_status(session['session_id'])

if result['status'] == 'completed':
    card = result['card_data']
    print(f"Customer: {card['user']['name']}")
    print(f"Points: {card['points_balance']}")

Real-time Updates with Ably

# Get Ably token
ably_token = sdk.get_ably_token(session['session_id'])

# Use with Ably client
print(ably_token['token'])
print(ably_token['channel'])

Shops

# Get all shops
shops = sdk.get_shops()

# Filter shops
shops = sdk.get_shops(is_active=True, is_virtual=False)

Loyalty Cards

# Get cards
cards = sdk.get_loyalty_cards()

# Get single card
card = sdk.get_loyalty_card(123)

# Get card by number
card_info = sdk.get_loyalty_card_info(card_number='123-456-789')

# Get points balance
balance = sdk.get_points_balance(card_id=123)

Transactions & Points

# Award points
transaction = sdk.create_transaction(
    card_id=123,
    amount=50.00,
    points=50,
    transaction_type='earn',
    description='Purchase reward',
    reference='ORDER-12345'
)

# Get transactions
transactions = sdk.get_transactions(card_id=123, type='earn')

Offers

# Get offers
offers = sdk.get_offers(is_active=True)

# Create offer
offer = sdk.create_offer(
    title='Summer Sale',
    description='20% off all items',
    discount_type='percentage',
    discount_value=20,
    start_date='2024-06-01',
    end_date='2024-08-31'
)

# Get categories
categories = sdk.get_categories()

XML Import

# Import offers from XML
result = sdk.import_from_url(
    'https://example.com/offers.xml',
    auto_publish=True
)

# Validate XML
validation = sdk.validate_xml('https://example.com/offers.xml')

# Get import stats
stats = sdk.get_import_stats()

Error Handling

from loyalty_sdk import LoyaltySDKError, LoyaltyAPIError

try:
    result = sdk.get_loyalty_card_info(card_number='INVALID')
except LoyaltyAPIError as e:
    print(f"Error: {e.message}")
    print(f"Code: {e.code}")
    print(f"HTTP Status: {e.http_status}")
except LoyaltySDKError as e:
    print(f"SDK Error: {e}")

Django Integration

# settings.py
LOYALTY_API_KEY = os.environ.get('LOYALTY_API_KEY')
LOYALTY_API_SECRET = os.environ.get('LOYALTY_API_SECRET')

# services.py
from loyalty_sdk import LoyaltySDK
from django.conf import settings

def get_loyalty_sdk():
    return LoyaltySDK(
        api_key=settings.LOYALTY_API_KEY,
        api_secret=settings.LOYALTY_API_SECRET
    )

# views.py
from .services import get_loyalty_sdk

def award_points(request):
    sdk = get_loyalty_sdk()
    transaction = sdk.create_transaction(
        card_id=request.POST['card_id'],
        amount=request.POST['amount'],
        points=int(request.POST['amount'])
    )
    return JsonResponse(transaction)

Flask Integration

from flask import Flask, jsonify, request
from loyalty_sdk import LoyaltySDK
import os

app = Flask(__name__)

sdk = LoyaltySDK(
    api_key=os.environ['LOYALTY_API_KEY'],
    api_secret=os.environ['LOYALTY_API_SECRET']
)

@app.route('/award-points', methods=['POST'])
def award_points():
    data = request.json
    transaction = sdk.create_transaction(
        card_id=data['card_id'],
        amount=data['amount'],
        points=data['points']
    )
    return jsonify(transaction)

API Documentation

Full API documentation: docs.loyalty.lt

Support

• Email: [e-mail]
• Documentation: https://docs.loyalty.lt
• Issues: https://github.com/Loyalty-lt/sdk-python/issues

License

MIT License - see LICENSE for details.