Basement is now a shopping browser. Today we launch agentic checkout: your AI shopper finds the best price across the web and buys it for you. Every purchase runs on a single-use card scoped to one order, so your real card is never exposed and nothing goes beyond the budget you set. Every payment lands in one place. Powered by Crossmint. It knows what you like. Now it can buy it. Live on iOS and Chrome.
Hey Product Hunt, Luis here, founder of Basement.
I have spent the last decade building consumer products, and this is the one I could not stop thinking about. Shopping online still works against you: your purchases are scattered across dozens of store logins, every tool works for the store, and nothing remembers what you already bought.
So I built a browser whose job is shopping. It learns what you like from how you actually browse, keeps a Closet of everything you own, finds the best price across the web, and today it closes the loop and checks out for you.
The part I am most proud of is how the buying works. Every purchase runs on a single-use card scoped to that one order, minted inside a budget you sign with your passkey. Your real card never touches Basement, and no purchase can go beyond the cap you set. That checkout layer is powered by Crossmint.
It is live today on iOS and Chrome. I would love your feedback, and I will be here all day answering everything.
About Basement on Product Hunt
“Shopping browser with agentic checkout”
Basement launched on Product Hunt on July 23rd, 2026 and earned 104 upvotes and 3 comments, placing #14 on the daily leaderboard. Basement is now a shopping browser. Today we launch agentic checkout: your AI shopper finds the best price across the web and buys it for you. Every purchase runs on a single-use card scoped to one order, so your real card is never exposed and nothing goes beyond the budget you set. Every payment lands in one place. Powered by Crossmint. It knows what you like. Now it can buy it. Live on iOS and Chrome.
On the analytics side, Basement competes within Artificial Intelligence, E-Commerce and OpenAI Day — topics that collectively have 516k followers on Product Hunt. The dashboard above tracks how Basement performed against the three products that launched closest to it on the same day.
Who hunted Basement?
Basement was hunted by Luis Perrone. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Basement including community comment highlights and product details, visit the product overview.
Luis Perrone