paas.build Go live
Payments for AI builders

Your payments, live today!
Not in a week.

Tell your agent to add payments and go live as yourself — no company to form, no week-long review. A real account, sandbox and production, in one prompt. 3.9% flat, not Paddle’s 5% + 50¢. You stay the merchant; your users get paid too.

sell to the whole world · for builders based in the UK, EU & US
agent — zsh
How it works

Your agent already knows how.

Install the skill

claude plugin install unipaas@unipaas — or point any MCP client at our docs.

Say what you want

“Add subscriptions.” “Let my users take payments.” “Replace Stripe.”

It ships

Our docs are written for agents first — one API call to the first payment. Your agent does the rest.

Works with Claude Code, Cursor, Codex, Gemini CLI — anything that reads docs. Point your agent here →

Two ways builders use paas.build
SELL YOUR APP

Charge for your app

Free, Pro, Max — plans, subscription checkout, renewals and saved cards. Plus one-off credit top-ups for AI usage. Buyers never leave your app, and the receipt carries your name.

Ship your pricing page →

RUN A PLATFORM

Run payments for your users

Marketplaces, communities, booking apps: onboard your users in-app, split every payment in real time, pay everyone out on schedule. Stripe hands you a parts list. Paddle can’t do it at all. This is our home turf.

Your users get paid too →

Subscriptions

Free. Pro. Max.
Live by lunch.

Every app needs a pricing page. Tell your agent your tiers — it wires the plans, the subscription checkout and the renewals. You argue about the prices.

Card and Direct Debit on autopilot. Saved cards, one-click. Selling AI credits? Mix one-off top-up packs with plans — same checkout.

How subscriptions work

your-app.com/pricing
Free
$0/mo
  • 50 credits
  • Community
Start
POPULAR
Pro
$12/mo
  • 2,000 credits
  • Priority runs
Subscribe
Max
$29/mo
  • Unlimited
  • API access
Subscribe
Live nowtake payments before ID upload
<12 minto a fully verified account
1 promptyour agent wires the whole integration
Worldwideyour buyers pay from anywhere
Proof, on camera

An AI agent replaced Stripe in 90 minutes.

Triibe — a community platform for yoga and pilates studios — pointed an agent at our docs. It wired onboarding, checkout and payouts, fully Triibe-branded, in one session.

3.9%

One rate. No monthly fee. No “contact sales.”
And the cheaper your product, the more you save vs the 5% + 50¢ crowd.

See pricing

For platform builders

Payments become revenue.

On platform volume, you earn a share of every transaction your users process. Payments flip from a cost line to an income line.

Explore platforms

Go live

No forms. Tell us about your business.

Type it like you’d say it — or paste your website. Our AI does the paperwork; you just confirm.

or in your terminal: go live  ·  prefer a classic form? it’s here