> For the complete documentation index, see [llms.txt](https://docs.dutchmanbridge.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dutchmanbridge.com/developer-platform/sdk.md).

# SDK

If you write TypeScript, `dutchman-bridge` wraps every route in this guide. It is on the public npm registry (source: [`Dutchman-io/dutchman-bridge-sdk`](https://github.com/Dutchman-io/dutchman-bridge-sdk)):

```bash
npm install dutchman-bridge
```

Configure it once with the base URL and your key; methods are grouped by resource (`Customers`, `Kyc`, `Wallet`, `Ramp`, `Send`, `Webhook`, ...). The SDK snippets in the [quickstart](https://docs.dutchmanbridge.com/get-started/quickstart) show which resource and method each step maps to; they are illustrative of the `<resource>.<action>` naming, not exact signatures — check the [SDK README](https://github.com/Dutchman-io/dutchman-bridge-sdk#readme) for the real method names, argument shapes and return types before copying them.

```ts
import { BridgeClient } from 'dutchman-bridge';

const bridge = new BridgeClient({
  baseUrl: 'https://app.dutchmanbridge.com',
  apiKey: process.env.DUTCHMAN_API_KEY, // sent as the x-api-key header
});
```


---

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