/v1/projects/{project_id}/iou/vms/{vm_id}/start
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.. contents::

POST /v1/projects/**{project_id}**/iou/vms/**{vm_id}**/start
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Start a IOU instance

Parameters
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- **vm_id**: UUID for the instance
- **project_id**: UUID for the project

Response status codes
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- **400**: Invalid request
- **404**: Instance doesn't exist
- **204**: Instance started