curl -X POST https://api.khaime.com/api/v1/partner/quote/101/accept \
  -H "X-API-Key: pk_sandbox_your_key"

{
  "status": "success",
  "message": "Quote accepted successfully",
  "data": {
    "quote": {
      "id": 101,
      "quote_number": "Q-2024-0001",
      "status": "accepted",
      "total_amount": 510000,
      "currency": "USD",
      "accepted_at": "2024-01-20T09:15:00Z"
    },
    "po_number": "PO-2024-0001"
  }
}