curl --request POST \
  --url https://gateway.varchev.com/customer/update/{customerId}/revisions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'tenantId: <tenantid>' \
  --data '
{
  "revisions": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ]
}
'