Discovery
List sandbox-enabled regions
Returns regions where sandboxes can be provisioned.
GET
List sandbox-enabled regions
Authorizations
Your account-level Brimble API key. Find it in the dashboard under your profile drawer → API key (click the avatar in the sidebar). Available on paid plans only.
Last modified on May 20, 2026
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Create a sandboxProvisions a sandbox synchronously. The request blocks until the sandbox is
`ready` (~2–3s typical). Returns **201** with `status: "ready"`. Use a client
timeout of at least 90 seconds. On provisioning failure the API returns **503**.
`GET /sandboxes/{id}/wait` remains for reconnect edge cases (e.g. after resume);
it is not required after create.
## Network egress
Control outbound network access at create time with the `egress` object, or
the legacy `blockOutbound: true` shorthand (maps to `deny_all`). You cannot
set both on the same request.
| `egress.mode` | Behavior |
|---|---|
| `open` | Full outbound internet (default when omitted) |
| `deny_all` | All outbound connections blocked |
| `restricted` | Default deny + allowlist in `egress.allow` |
Change policy later with `PUT /sandboxes/{id}/egress`.
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List sandbox-enabled regions