curl --request PATCH \
  --url https://your-instance.example.com/api/contacts/{id}/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "verificationSource": "manual"
}
'

{
  "message": "Contact verified",
  "data": {
    "contact": {
      "_id": "64f0a1b2c3d4e5f6a7b8c9d0",
      "firstName": "Jane",
      "lastName": "Doe"
    }
  }
}