REST API
Limits
The fixed limits of the API during the private beta. Account-specific limits come back in the limits object of sandbox responses.
| What | Limit |
|---|---|
| Sizes | nano, small, medium, large (each template runs at the sizes it lists) — see Sizes |
| Images | alpine |
| Run languages | python, node, bash |
| Longest single run | limits.max_execution_ms in your sandbox’s responses |
| Paused sandboxes | Destroyed after 7 days |
| Terminal size | 20–500 columns, 5–200 rows |
| Terminal and IDE tokens | Single use, valid for 60 seconds |
| IDE session | 1 hour |
| Preview links | 1 second to 24 hours (default 1 hour) |
| Key revocation | Takes effect within 60 seconds |