payzaurus
Start selling

Name a price.
Take the money.

Type what you sell. Payzaurus turns it into a checkout that takes cards and stablecoins, and tells your app the moment it's paid.

Try it: change the price, then pay.

Paste on your site<script src="https://payzaurus.com/i/pro-plan.js"></script>
Pro plan
Acme Software
$49.00/mo
Pay with
4242 4242 4242 424212/29123
Test card — nothing is charged.
Secured by payzaurus
Acme SoftwareMRR $12,840Today $1,206.00
  1. Your payments land here, together with the webhook your app gets.

Two rails. One checkout.

The customer picks how to pay. You never write that switch.

Customer
pays by card
Stripe
ours, or your own account
Your Stripe balance
payouts as usual
Customer
sends USDC / USDT
Forwarder
a one-time address made for this payment
Your wallet
we never hold it
Non-custodial
Each forwarder is a CREATE2 contract that can only send to your treasury address. Not to us, not to anyone else.
Ethereum and Base
USDC and USDT. We watch the chain, mark the order paid and sweep it to you. We pay the gas.
Bring your own Stripe
Use our Stripe account to start in five minutes, then connect your own when you want the payouts directly.

Billing for your SaaS, without building billing.

Seats, upgrades, cancel and resume, a customer portal. Your app opens a checkout and listens for one signed webhook. Flexlists runs its paid plans this way.

  • Per-seat prices with quantity
  • clientReferenceId so the payment finds your user
  • Signed webhooks, retried and delivered in order
  • Renewal reminders and a hosted portal
  • Sandbox with every payment method, then flip to live keys
// from your server
const res = await fetch("https://payzaurus.com/api/v1/checkout", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    publishableKey: "pk_live_acme",
    productPriceId: "price_pro_seat",
    quantity: 3,
    clientReferenceId: user.id,
    customer: { email: user.email },
  }),
});
const { data } = await res.json(); // send the customer to data.url

Pricing

Free$0
Starter$19/mo
Pro$49/mo
Scale$199/mo
Projects
2
5
20
Unlimited
Products per project
5
20
100
Unlimited
Payment accounts
1
2
5
Unlimited
Volume per month
—
$5,000
$50,000
Unlimited
Bring your own Stripe
–
✓
✓
✓
Stablecoin rail
✓
✓
✓
✓
Custom checkout CSS, API
✓
✓
✓
✓
Start free
Choose
Choose Pro
Choose

This page bills its own plans through Payzaurus.