Accounts · Payments · Email · Mobile apps
Codex reads your codebase and proposes multi-file changes for you to approve before anything runs. One Shot gives it a clean base, with accounts, payments, email, and mobile app shells done, and an AGENTS.md so its suggestions land in the right place and follow the conventions already there. Codex spends its tokens on your product, not rebuilding the basics.
Reads your AGENTS.md · proposes changes you approve
01 / propose, then approve
Codex reads your codebase and suggests multi-file changes for you to approve before anything executes. Starting from the clean base and AGENTS.md in One Shot means fewer surprises and cleaner diffs.
It picks up how the project is built, so its suggestions match what is already there.
Nothing runs until you say so. You review the diff first.
Changes land in the right place instead of fighting the existing code.
02 / the essentials
Accounts, payments, and email are built and ready. Connect your own accounts to switch them on, and get back to building your idea.
Accounts
Sign in, the easy way
Payments
Get paid
Email that lands
03 / what's in the box
01
Accounts & sign-in
Google, Apple, or a one-time email code
02
Payments
Subscriptions and one-off payments with Stripe
03
Sign-in codes, welcomes, and receipts
04
Mobile apps
iPhone and Android app shells, from the same app
05
Built for teams
More than one person per account, from day one
06
Behind-the-scenes work
Sending and processing handled for you
07
Privacy tools
Export or delete an account's data on request
08
Safe by default
Sensible limits and protections already in place
09
One-command deploys
Ship it to your own host when you're ready
10
Crypto
Wallet sign-in, swaps, and your own token. One command adds it
04 / skip the rebuild
05 / mobile apps
The app you build on the web is wrapped by native iPhone and Android shells, with in-app purchases already wired up. Build the part that's yours, then submit to the App Store and Google Play.
⚠ worth knowing
Apple and Google take a cut of in-app subscriptions (about 15% to 30%) and review every app before it goes live. You'll need their developer accounts.
06 / how you get it
Subscribe and you get the full code, privately, plus every update while you're subscribed. Point Codex at it and start building.
what you get
The full code, privately
Everything above, ready to build on, with new updates added while your subscription is active.
see it live
A working demo
A real, browsable app built on this exact foundation.
this very site
Built on it too
The checkout and account area you're using right now are built on it.
07 / pricing
Save money or pay month to month.
both plans include
14-day money-back guarantee. Not what you needed? Email us for a full refund, no questions asked.
08 / from the creator
I ship an app most weeks. It bootstraps my aerospace work and earns the passive income I live on. One Shot is the tooling I put together to make that prototyping as fast as possible for me. I hope it's as helpful for you 🙏 @wbnns
Hand Codex a foundation that already works, and go from idea to a prototype in one shot.