> ## Documentation Index
> Fetch the complete documentation index at: https://astral-6ef288be-claude-ascii-globe-mouse-interaction-bupya.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Staging

> Test against the staging API on Base Sepolia

## Base URL

```
https://staging-api.astral.global
```

## Endpoints

```bash theme={null}
# Health check
curl https://staging-api.astral.global/health

# API info
curl https://staging-api.astral.global/
```

## Configuration

| Setting          | Value                                        |
| ---------------- | -------------------------------------------- |
| Chain            | Base Sepolia (84532)                         |
| EAS Contract     | `0x4200000000000000000000000000000000000021` |
| Attester Address | `0x590fdb53ed3f0B52694876d42367192a5336700F` |

## Example Request

```bash theme={null}
curl -X POST https://staging-api.astral.global/compute/v0/distance \
  -H "Content-Type: application/json" \
  -d '{
    "chainId": 84532,
    "from": {"type": "Point", "coordinates": [-122.4194, 37.7749]},
    "to": {"type": "Point", "coordinates": [-73.9352, 40.7128]}
  }'
```

## Notes

* No authentication required
* Rate limited to 100 requests/hour per IP
* Attestations are signed but use a staging key (not production)