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

# Service Index

> Get CAE service capabilities and endpoints

<Note>
  **Base URL:** `https://rotastellar-cae.subhadip-mitra.workers.dev`
  — This is a separate service from the main RotaStellar API. No API key required.
</Note>

## Request

No parameters.

<RequestExample>
  ```bash cURL theme={null}
  curl https://rotastellar-cae.subhadip-mitra.workers.dev/v1 \
    -H "Origin: https://rotastellar.com"
  ```

  ```python Python theme={null}
  import requests

  response = requests.get(
      "https://rotastellar-cae.subhadip-mitra.workers.dev/v1",
      headers={"Origin": "https://rotastellar.com"}
  )
  print(response.json())
  ```
</RequestExample>

<ResponseExample>
  ```json Response theme={null}
  {
    "service": "rotastellar-cae",
    "version": "1.0.0",
    "description": "Constraint-Aware Execution — orbital compute orchestration across the space-ground boundary",
    "capabilities": [
      "SGP4 orbital propagation",
      "Real eclipse detection (cylindrical shadow model)",
      "Ground station pass prediction (12-station network)",
      "Compute placement optimization (on-board vs ground)",
      "Data transfer scheduling with FEC and encryption overhead",
      "Multi-pass downlink allocation",
      "Deterministic error budget and delivery confidence"
    ],
    "endpoints": {
      "GET /v1/presets": "List available workload presets",
      "POST /v1/plan": "Create an execution plan for a satellite + workload",
      "GET /v1/plan/:id": "Retrieve a previously created plan",
      "GET /v1/plan/:id/events": "Get simulated execution event stream"
    }
  }
  ```
</ResponseExample>