// documentation

// about

stock-tracker is a real-time inventory monitor that pulls data from multiple HRT pharmaceutical suppliers.

it automatically refreshes every 5 minutes and highlights any stock changes so you never miss restocks.

// sources

• symphony labs — symphonylabs.cc — US/EU/CA inventory
• serapharma — serapharma.net — EU pharmacy
• celestial hrt — celestialhrt.com — EU pharmacy

// how it works

all data is fetched client-side via a Cloudflare Worker proxy to bypass CORS restrictions. no data is stored on any server.
Your user data will NEVER be logged, there are no IP logs whatsoever!

// getting started

1. select your region using the [US] [EU] [CA] buttons in the header.

2. the product grid will update to show stock and pricing for your region.

3. data auto-refreshes every 5 minutes.

// reading the grid

• [IN] / [N] — in stock with N units available
• [OUT] — out of stock
• [?] — stock status unknown

// stock change alerts

when a product comes back in stock, the card flashes white. when it sells out, the card flashes red. your previous stock state is saved locally between visits.

// region fallback (symphony labs)

symphony labs has separate stock pools for US, EU, and CA. when you select a region, only that region's stock is displayed — no cross-region fallback.

// keyboard shortcuts

• Tab — navigate to interactive elements
• Enter — activate focused button

// troubleshooting

if you see errors, check your worker URL in [settings]. the default worker is pre-configured.

// contact

signal: linoid.888

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