تحقّق من الهويات مقابل البيانات الرسمية.

curl -X POST $NODEID_API/v1/database-checks \
  -H "Authorization: Bearer $NODEID_KEY" \
  -d '{ "country": "GB", "name": "Person A",
        "date_of_birth": "1980-01-01", "address": "…" }'

{
  "check_id": "dbc_5a2…",
  "name": "match", "date_of_birth": "match",
  "address": "match", "result": "verified"
}