---
title: "Start Sandbox Provisioning Route"
method: POST
path: "/api/py/sandbox/provisioning/start"
---

# Start Sandbox Provisioning Route

`POST /api/py/sandbox/provisioning/start`

Start or attach to sandbox provisioning for an existing request.

Requires service-key authentication, and the authenticated organization
must match the request body. Repeated calls return the persisted state or
attach to the deterministic workflow instead of creating another sandbox.

## Request body

- StartSandboxProvisioningBody
  - `request_id` string, uuid, required
  - `organization_id` string, required
  - `user_id` string, required
  - `workflow_id` string, required
  - `workflow_name` string, required
  - `task_queue` string, required

## Response `200`

Successful Response

- StartSandboxProvisioningResponse
  - `request_id` string, uuid, required
  - `workflow_id` string, required
  - `workflow_run_id` string, nullable, required
  - `status` 'requested' | 'starting' | 'running' | 'sandbox_ready' | 'skipped' | 'start_failed' | 'failed', required
  - `sandbox_instance_id` string, uuid, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/getauctor/apis/fastapi.md) · [All operations](https://skmtc.dev/getauctor/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/getauctor/fastapi/revisions/aeb6faa3b8f0/schema)