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

# Sandbox Processes API Overview

> Manage sandbox processes through the sandbox proxy.

The sandbox process API is exposed through each sandbox's management hostname, not `https://api.tensorlake.ai`.

```text theme={null}
https://<sandbox-id-or-name>.sandbox.tensorlake.ai
```

These endpoints are proxied through the sandbox proxy to the daemon running inside the sandbox. Use them to start background processes, inspect status, send signals, write stdin, and retrieve or follow captured output.

<Note>
  Include `Authorization: Bearer $TENSORLAKE_API_KEY` on requests to the sandbox proxy.
</Note>

<CardGroup cols={2}>
  <Card title="Start Process" icon="terminal" href="/api-reference/v2/processes/start">
    Launch a new process inside a sandbox.
  </Card>

  <Card title="List Processes" icon="list" href="/api-reference/v2/processes/list">
    Enumerate the processes tracked by the sandbox daemon.
  </Card>

  <Card title="Get Process" icon="circle-info" href="/api-reference/v2/processes/get">
    Inspect the current status and metadata for one process.
  </Card>

  <Card title="Send Signal" icon="bolt" href="/api-reference/v2/processes/signal">
    Deliver a POSIX signal such as `SIGTERM` or `SIGKILL`.
  </Card>

  <Card title="Process Stdin" icon="keyboard" href="/api-reference/v2/processes/stdin">
    Write to stdin or close stdin for a running process.
  </Card>

  <Card title="Get Output" icon="file-lines" href="/api-reference/v2/processes/output">
    Read captured stdout, stderr, or combined output.
  </Card>

  <Card title="Follow Output" icon="signal-stream" href="/api-reference/v2/processes/follow-output">
    Replay existing output and follow new output over SSE.
  </Card>

  <Card title="Kill Process" icon="trash" href="/api-reference/v2/processes/kill">
    Force-terminate a running process with `SIGKILL`.
  </Card>
</CardGroup>