Billy — Subscription Sync

Billy keeps your recurring Amazon Subscribe & Save deliveries in sync with your personal finance dashboard — so the subscriptions you already manage on Amazon show up in Billy alongside the rest of your recurring charges, with accurate prices and next-delivery dates.

How it works
• Open your Amazon Subscribe & Save page while signed in.
• Click "Sync now" on the floating Billy widget.
• Billy reads the page in your own browser tab and posts the results to your account — no Amazon password, no headless bots, no third parties in between.

What it reads
• The products, cadence, next delivery date, and per-unit price of your active Subscribe & Save items.
• Nothing else. No browsing history, no order history, no payment methods, no personal details.

What it doesn't do
• No remote code — the entire sync logic is bundled into the extension (required by Manifest V3).
• No tracking, analytics, or advertising SDKs.
• Your Billy bearer token is stored locally on your device (chrome.storage.local) and is never synced or logged.
• Host permissions are pinned to amazon.com/gp/subscribe-and-save and Billy's own API — the extension can't read any other site.

Requirements
You need a Billy account (https://billy.vocollc.net) to pair the extension. Pairing is a one-click handoff from the Billy dashboard — no copy-pasting tokens.