curl --request PATCH \
  --url https://hireloam.com/api/v1/sourcing/prospects/{prospectId}/pipeline-stage \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "pipeline_stage": "contacted"
}
'

{
  "prospect": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "full_name": "<string>",
    "current_title": "<string>",
    "current_company": "<string>",
    "linkedin_url": "<string>",
    "email": "[email protected]",
    "location": "<string>",
    "years_experience": 123,
    "summary": "<string>",
    "status": "discovered",
    "pipeline_stage": "not_contacted",
    "created_at": "2023-11-07T05:31:56Z"
  }
}