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Stablecoin payments, on-chain confirmations, webhooks, agent payment automation, and product updates.

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Guides

2026-07-106 min read

Create a hosted USDC Checkout Session in Next.js, redirect securely, and fulfill only from verified webhooks.

Next.js

USDC

Hosted Checkout

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Guides

2026-08-0410 min read

Learn how to test crypto payments with a sandbox, testnet USDC, webhook fixtures, and a pre-launch checklist—without risking real money.

Stablecoin payments

Payment testing

Testnets