Dedicated desktop devices that track real-time TCG card prices with live display, LED alerts, and audio cues — so you never miss a move that matters.
Whether you want to showcase a single prized card or track a full portfolio, there's a CardPulse built for you.
Your prized card on a pedestal — with live pricing. A premium display stand that knows exactly what your card is worth, right now.
A portfolio monitor for the serious collector. Track up to 8 cards simultaneously — perfect for investors, flippers, and shop owners.
Sign up at JustTCG.com and grab your free API key. 1,000 requests per month — more than enough.
Look up your card on TCGplayer.com. The number at the end of the URL is your card's ID.
Power on and connect to the CardPulse setup portal at 192.168.4.1. Enter your WiFi, API key, and card ID.
Prices update automatically. LED effects and audio fire whenever your card moves past your configured thresholds.
Price screen, Stats screen, and the Mood Market screen rotate automatically. Each packed with real data from the JustTCG API.
From subtle UP/DOWN pulses for small moves to Bloodfall and Double Rainbow for massive swings — with matching audio for each tier.
Set quiet hours and the device dims LEDs and mutes audio automatically. Optional purple/cyan night signature theme.
A personality-driven market analysis screen. Card mood, volatility, 30-day market context, and your relationship with the card — all in one glance.
Replace any alert sound with your own WAV files via the built-in file manager. Three random variations per tier keep things fresh.
No app required. Connect to the device's own hotspot and configure everything from a browser at 192.168.4.1.
Four tiers of alerts, fully configurable. Each fires LED effects and matching audio simultaneously.
All thresholds are fully adjustable in the setup portal.
Yes — the CardPulse connects to your home WiFi to fetch pricing data from the JustTCG API. A free JustTCG account is required (1,000 requests/month, well within normal usage). No subscription or ongoing cost beyond the free API tier.
Any game listed on TCGplayer.com is supported. This includes Pokémon, Magic: The Gathering, Yu-Gi-Oh!, One Piece Card Game, Digimon, Disney Lorcana, Dragon Ball Super, Gundam Card Game, Star Wars: Unlimited, Grand Archive TCG, Union Arena, Flesh and Blood, Hololive Official Card Game, Riftbound, and more. The device uses TCGplayer product IDs to look up cards.
Plug in via USB-C and on first boot it automatically creates a WiFi hotspot called "CardPulse-Setup". Connect your phone or laptop to that network and open 192.168.4.1 in your browser. Enter your WiFi credentials, JustTCG API key, and your card's TCGplayer ID. Hit Save and the device reboots and starts tracking. The whole process takes under five minutes.
The CardPulse card holder is designed to accommodate raw cards, sleeved cards, and approximately 90% of graded slabs available on the market. The Tracker does not include a card holder, but any standard card stand or frame can be placed next to it.
Yes. While in setup mode, navigate to 192.168.4.1/upload to upload your own WAV files. Files need to be PCM 16-bit mono at 22050Hz and named to match the expected filenames for each alert tier. The docs page has the full file name reference and step-by-step instructions for creating custom sounds with Audacity.
USB-C, 5V DC. A 1A charger is the minimum — a 2A charger is recommended for The CardPulse (Original) due to the 32 LED strips. A standard phone charger works fine. The Tracker is more power-efficient with its 17-LED underglow strip and runs comfortably on 1A.
The CardPulse is currently in development. Drop your email and we'll notify you the moment it's available.
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