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Paywit is a stablecoin checkout. Your customer pays in USDC from their own wallet to your wallet, and a signed webhook tells your backend when it is paid. Paywit does not hold the funds.

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How a payment works

1

Your server creates a payment

One call to the API with the amount and your order id. You get back a hosted checkout URL.
2

The customer pays from their wallet

You send them to the checkout. They pick a wallet, approve the payment, and the USDC moves from their wallet to your settlement wallet.
3

Paywit confirms it on-chain

Paywit marks the payment paid when the funds arrive in your wallet.
4

Your server gets a webhook

A signed payment.paid event with your order id. You fulfil the order.
The integration is one call out and one webhook in. SDKs are available for JavaScript and Flutter.

Quickstart

Create and pay a test payment.

API reference

Every endpoint, request and response.
Paywit is on sandbox today, on the Stellar testnet with test USDC. Mainnet is coming, and your integration will not change.