Amazon Order Matcher

Amazon Order Matcher

Automatically categorize Amazon purchases in Monarch Money by matching against Amazon order history.

How It Works

1. Scrape Amazon Orders: Browser automation (profile openclaw) extracts order history
2. Match Transactions: Matches by amount (exact match) with date tolerance (bank posts 1-3 days after order)
3. Categorize: Auto-assigns categories based on Amazon product descriptions
4. Update Monarch: Batch updates via Monarch CLI

Quick Start

# Browser must be running with openclaw profile
browser action=start profile=openclaw

# Navigate to Amazon orders (login persisted in profile)
browser action=navigate targetUrl="https://www.amazon.com/​your-orders/​orders?timeFilter=year-2026"

# Extract orders via JavaScript evaluation (see scripts/​extract_orders.js)
# Match to Monarch transactions (see scripts/​match_and_categorize.py)
# Batch update (see scripts/​batch_update.sh)

Scripts

Category Mapping

Data Files

• data/​amazon_orders_2026.json - Scraped order data with dates, amounts, products
• Order data persists between sessions for re-matching

Browser Session

Amazon login is persisted in the openclaw browser profile:

• No MFA needed on repeat visits
• Session survives browser restarts
• Target ID may change between sessions (get fresh via browser action=tabs)

Cron Schedule

Weekly reconciliation runs Sunday 8pm ET:

• Scrapes new orders from Amazon
• Matches to uncategorized Monarch transactions
• Applies categories automatically
• Reports summary to Telegram

Limitations

• Amount matching only (no order ID correlation with bank data)
• Multi-item orders may match incorrectly if total matches another order
• Refunds/​returns need manual review
• Amazon Store Card transactions processed separately

First-Time Setup

1. Start browser: browser action=start profile=openclaw
2. Navigate to Amazon and log in manually
3. Complete MFA verification
4. Login persists for future sessions