# TypeScript SDK

```typescript
import { BleklineClient } from "@blekline/client";

const client = new BleklineClient({
  baseUrl: "https://app.blekline.com",
  workspaceToken: process.env.BLEKLINE_WORKSPACE_TOKEN!,
  metadata: { clientSurface: "sdk" },
});

const { maskedText, decision } = await client.mask({
  text: "Contact john@acme.com",
  platform: "MyApp",
});
```

Methods: `mask`, `emitEvent`, `simulatePolicy`, `enforceToolCall`.

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**Next steps:** [AI Enablement Stack](/docs/introduction/ai-enablement-stack) · [OpenAPI](/docs/api/openapi) · [Quick start](/docs/introduction/quick-start) · [Open workspace](https://app.blekline.com) · [Report issue](https://github.com/Blekline/blekline-oss/issues/new?template=bug_report.yml)