Guides
Digital product ecommerce: sell to people and AI agents, accept stablecoins and deliver purchases with 402.shop.
- Sell digital products for crypto
How to sell files, private content and subscriptions for USD stablecoins with a checkout link: what you can sell, what buyers need and what it costs.
- Crypto payment links that deliver the product
A stablecoin payment link for digital products: one link lets buyers pay in USD stablecoins and access their purchase.
- Stablecoin subscriptions
Recurring payments in USD stablecoins through a hosted link: what buyers approve and how renewals, failed payments and cancellations work.
- Agentic commerce: sell to AI agents
Sell digital products to AI agents through HTTP 402 and MPP. Learn what buyers need, how payment and private delivery work, and how your agent can sell for you.
- Selling from your own app
Add stablecoin payments to your app: send buyers to checkout with your order ID, then confirm payment through the API.