curl --request POST \
  --url https://api.example.com/v2/driver-agreements/{id}/exchange/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "agreement_number": "<string>",
  "agreement_start_date": "2023-11-07T05:31:56Z",
  "driver": 123,
  "vehicle": 123,
  "agreement_end_date": "2023-11-07T05:31:56Z",
  "plan": "<string>"
}
'

{
  "agreement_number": "<string>",
  "agreement_start_date": "2023-11-07T05:31:56Z",
  "driver": 123,
  "vehicle": 123,
  "custom_fields": "<string>",
  "agreement_end_date": "2023-11-07T05:31:56Z",
  "plan": "<string>"
}