curl --request POST \
  --url https://api.example.com/api/v1/boards/{board_id}/specs/{spec_id}/sprints \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "spec_id": "<string>",
  "title": "<string>",
  "business_rule_ids": [
    "<string>"
  ],
  "description": "<string>",
  "end_date": "2023-11-07T05:31:56Z",
  "expected_outcome": "<string>",
  "labels": [
    "<string>"
  ],
  "objective": "<string>",
  "start_date": "2023-11-07T05:31:56Z",
  "test_scenario_ids": [
    "<string>"
  ]
}
'

{
  "board_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "created_by": "<string>",
  "id": "<string>",
  "spec_id": "<string>",
  "spec_version": 123,
  "title": "<string>",
  "updated_at": "2023-11-07T05:31:56Z",
  "version": 123,
  "archived": false,
  "business_rule_ids": [
    "<string>"
  ],
  "cards": [],
  "description": "<string>",
  "end_date": "2023-11-07T05:31:56Z",
  "evaluations": [
    "<unknown>"
  ],
  "expected_outcome": "<string>",
  "labels": [
    "<string>"
  ],
  "objective": "<string>",
  "pre_archive_status": "<string>",
  "qa_items": [],
  "skip_qualitative_validation": false,
  "skip_rules_coverage": false,
  "skip_test_coverage": false,
  "start_date": "2023-11-07T05:31:56Z",
  "test_scenario_ids": [
    "<string>"
  ],
  "validation_threshold": 123
}