SDKs

npm install @crumbpos/node

import Crumb from '@crumbpos/node';

const crumb = new Crumb('sk_test_...');

// List orders
const orders = await crumb.orders.list({
  status: 'open',
  limit: 10
});

// Create an order
const order = await crumb.orders.create({
  location_id: 'loc_abc123',
  items: [
    { menu_item_id: 'mi_xyz789', quantity: 2 }
  ]
});

// Handle webhooks
import { verifyWebhook } from '@crumbpos/node';

app.post('/webhooks', (req, res) => {
  const event = verifyWebhook(
    req.body,
    req.headers['crumb-signature'],
    'whsec_...'
  );

  if (event.type === 'order.created') {
    // Handle new order
  }

  res.status(200).send('OK');
});

pip install crumbpos

import crumbpos

crumb = crumbpos.Client('sk_test_...')

# List orders
orders = crumb.orders.list(status='open', limit=10)

# Create an order
order = crumb.orders.create(
    location_id='loc_abc123',
    items=[
        {'menu_item_id': 'mi_xyz789', 'quantity': 2}
    ]
)

# Handle webhooks
from crumbpos.webhook import verify_webhook

@app.route('/webhooks', methods=['POST'])
def handle_webhook():
    event = verify_webhook(
        request.data,
        request.headers['Crumb-Signature'],
        'whsec_...'
    )

    if event['type'] == 'order.created':
        # Handle new order
        pass

    return 'OK', 200