> ## Documentation Index
> Fetch the complete documentation index at: https://docs.continuouslabs.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# TypeScript SDK

> Install the @continuous-labs/sdk package, construct the Continuous client, and list Simulators.

`@continuous-labs/sdk` is the TypeScript SDK for the Continuous Simulation API. Speakeasy generates it from the public OpenAPI contract, and it lives in the [continuous-labs-ai/continuous-typescript](https://github.com/continuous-labs-ai/continuous-typescript) repository. The package is published on npm. The package is an ES module only; from CommonJS, load it with `await import("@continuous-labs/sdk")`. The repository's `RUNTIMES.md` lists the supported JavaScript runtimes. The SDK is in beta: a release may include breaking changes without a major version update, so pin the package to a specific version.

## Install

```bash theme={null}
npm add @continuous-labs/sdk
```

`pnpm add @continuous-labs/sdk`, `bun add @continuous-labs/sdk`, and `yarn add @continuous-labs/sdk` work too.

## Send a request

Set `CONTINUOUS_API_KEY_AUTH` to your API key, then list your Simulators:

```bash theme={null}
export CONTINUOUS_API_KEY_AUTH="<your API key>"
```

```typescript theme={null}
import { Continuous } from "@continuous-labs/sdk";

const continuous = new Continuous({
  apiKeyAuth: process.env.CONTINUOUS_API_KEY_AUTH,
});

const page = await continuous.simulators.listSimulators({});
for (const simulator of page.simulators) {
  console.log(simulator.id, simulator.name, simulator.status);
}
```

Pass the key through `apiKeyAuth`. This example uses top-level `await` in an ES module.

HTTP errors throw `ContinuousError` from `@continuous-labs/sdk/models/errors`. An `ErrorT` carries the API's problem body in `data$.code` and `data$.detail`; see [Errors](/api-reference/errors) for the codes.

Every method is also available as a standalone function, for example `simulatorsListSimulators`, for bundles that need tree shaking.

## Reference

The repository documents every operation with its parameters, response type, and errors: [Simulators](https://github.com/continuous-labs-ai/continuous-typescript/blob/main/docs/sdks/simulators/README.md), [Simulations](https://github.com/continuous-labs-ai/continuous-typescript/blob/main/docs/sdks/simulations/README.md), and [Worlds](https://github.com/continuous-labs-ai/continuous-typescript/blob/main/docs/sdks/worlds/README.md). Its README also covers retries, a custom HTTP client, server selection, and debug logging.

Report SDK and API problems in [continuous-labs-ai/continuous-typescript](https://github.com/continuous-labs-ai/continuous-typescript/issues).