Use case · Auction
An auction app prototype, from a prompt.
Describe your auction catalog and Koryvant generates the whole auction app as a clickable prototype — live auctions, lot detail and bid, and my bids — every screen, every state, light and dark.
Every screen an auction app needs
An auction lives on the tension between winning and outbid, and that tension has to be designed, not just described. Koryvant draws every state the countdown can produce.
Live auctions
The active-lots browse screen, with an ending-soon, no-live-auctions, and populated-grid state.
Lot detail and bid
The detail and bid form for a single lot, including an outbid, a winning, and a reserve-not-met state.
My bids
A bidder view of active and past bids, with an empty-bids state and a won-versus-lost breakdown.
Watchlist
Saved lots a bidder is tracking, including an empty-watchlist state and an ending-soon alert.
Seller listing
The seller-side listing creation flow, with a draft, a scheduled, and a live-lot state.
Won and payment
The post-auction win confirmation and payment screen, including a payment-pending and paid state.
A blueprint, not a running app
Koryvant is the design-complete blueprint layer, not a full-app builder. There is no backend, no database, and no running full-stack app.
You get the design-complete blueprint of the auction app as a safe static artifact with bounded, predictable cost — the design and UI layer your idea becomes before a line of app code is written.
Questions
- What does a Koryvant auction app prototype include?
- Every screen — live auctions, lot detail and bid, my bids, watchlist, seller listing, and won and payment — each in its outbid, winning, ended, and reserve-not-met states, across light and dark, with stack-agnostic handoff specs. Koryvant is the design-complete blueprint layer, not a full-app builder. There is no backend, no database, and no running full-stack app.
- Does the prototype run real-time bidding?
- No. Bids and countdowns use representative data so every state reads realistically, but it is a design surface, not a live bidding engine. Koryvant is the design-complete blueprint layer, not a full-app builder. There is no backend, no database, and no running full-stack app.
- Can engineers build from it?
- Yes. Unlocking the project gives you the full artifact set with stack-agnostic handoff specs, so a team can build on whatever stack it prefers, starting from a decided design rather than designing while it builds.
- What does it cost?
- Generating, previewing, and iterating is free. Unlocking a project to edit, deploy, and download is a one-time payment per project — no subscription, no credits. See the pricing page for the current price.
Prototyping something else? See the survey builder prototype or live chat widget prototype, browse all use cases, or compare Koryvant with other tools.