A price tracker for buying cards at the right price.
GrailPing is a focused tool: tell it which cards you're watching, set the prices you'd act on, and it pings you on Telegram when the market crosses your line. Discord, email, and SMS are coming next. It works for Pokémon, Magic: The Gathering, Disney Lorcana, One Piece, and Star Wars: Unlimited today, with more TCGs and sports card markets on the way.
What we collect
- Your name and email from Google or GitHub, used to sign you in.
- The cards and thresholds you create. These are private to your account unless you generate a share link for one of your lists.
- Optional alert settings: the Telegram chat you connected for alerts (and, as we roll them out, the Discord channel link you want alerts in, whether email alerts are on, and an SMS-capable phone number).
What we don't do
- No ad networks or tracking pixels. We use privacy-minded analytics only if you accept cookies — decline and we don't load them. See our cookie notice.
- No selling, renting, or sharing your buy-list data with anyone.
- No exposing connected accounts beyond what you need to see — the Telegram chat link and any Discord channel link you save are hidden after you set them.
Share links
When you share a list, we make a private link and show it to you once. Anyone with the link gets a read-only view that hides private details like alert targets and notes. It is built for gift planning too: send relatives a birthday or holiday list so they can buy the right card without guessing the set, printing, or condition. You can replace or turn off the link any time from the list settings.
Data sources
Prices come from TCGplayer market data for every game we cover, with card names, sets, printings, and images from card data providers. GrailPing is not affiliated with The Pokémon Company, TCGplayer, Disney, Ravensburger, Wizards of the Coast, Bandai, Lucasfilm, Fantasy Flight Games, Asmodee, Fanatics, Topps, Panini, or eBay.
What is coming
Coming next — more TCGs and sports card markets on the way. On the notification side, we're launching with Telegram alerts — Discord, email, and SMS are coming next.