curl --request PATCH \
  --url https://client-api.dev.finhost.io/companies/contract \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "companyId": "<string>",
  "contract": "<string>"
}
'

{
  "companyType": "<string>",
  "companyId": "<string>",
  "kyc": "<string>",
  "adm": "<string>",
  "id": "<string>",
  "name": "<string>",
  "position": "<string>",
  "email": "jsmith@example.com"
}