Confirm submission

POST https://ingest.spektr.com/v3/public/actions/{token}/confirm

Confirms that all file uploads are complete and triggers execution to resume.

Integration Flow:

1. Call after uploading all files from the submitV3 response to S3
2. If all files are present in S3, returns completed and resumes process execution
3. If files are missing, throws 409 Conflict with new presigned URLs for retry

Response Status:

• completed: All files verified, execution resumed
• pending (409 Conflict): Files missing, presigned URLs provided for retry

Retry Flow: If 409 is returned, upload the missing files using the new presigned URLs and call confirm again.