# Example projects

*Runnable radius-sdk examples*

These examples live in the [`tools` repository](https://github.com/radiustechsystems/tools/tree/main/packages/sdk/examples) under `packages/sdk/examples` and are maintained with [`radius-sdk`](/reference/radius-sdk.md), so they track the current release.

| Example          | What it shows                                                                                 | Related docs                                            |
| ---------------- | --------------------------------------------------------------------------------------------- | ------------------------------------------------------- |
| `worker-seller`  | A Cloudflare Worker with priced Hono routes                                                   | [Accept payments](/build/accept-payments.md)               |
| `worker-plain`   | The same API as a Worker with no framework, using the web-standard handler                    | [Accept payments](/build/accept-payments.md)               |
| `express-seller` | The same API on Express through `@x402/express`                                               | [Accept payments](/build/accept-payments.md)               |
| `astro-seller`   | An Astro API route that validates the article before charging, then delivers it               | [Content access](/build/examples/pay-per-visit-content.md) |
| `agent-buyer`    | Node scripts that pay a URL, including from a fresh SBC-only wallet                           | [Make payments](/build/make-payments.md)                   |
| `demo-dapp`      | Both sides in one Worker: a browser buyer with a burner wallet or MetaMask, and priced routes | [Content access](/build/examples/pay-per-visit-content.md) |