PayDirect Playground

Fund the Demo Merchant Wallet First

The playground uses Base Sepolia testnet. To run demos, send Base Sepolia ETH or Base Sepolia USDC to the demo merchant wallet below. Testnet tokens are free — make sure you're on the Base Sepolia network, not Ethereum Sepolia.

Coinbase Faucet (ETH + USDC)Alchemy Faucet Check Balance on BaseScan

Stripe + Crypto

Try dual-rail payments with your pd_test_ key below

React Widgets

Live PaymentButton, Swap, Balance, Payout, and more

Agent-to-Agent Demo

Watch two AI agents transact in real time using the PayDirect sandbox API

API Examples

Try live API-powered features with your own key

Stripe + Crypto Checkout

Uses POST /api/v1/payments. Sandbox Stripe auto-completes; crypto returns a receiving address.

API Key

Payment method

Amount

Guide: /guides/stripe-payments

Response

paymentProvider, checkoutUrl, paymentUrl, status

Create a payment to see the API response.