Integration Flow

Integration Flow

Confluent (Enriched Events)
        |
        v
Cloud Run (Fraud API)
        |
        v
Vertex AI (Risk Scoring)
        |
        v
Cloud Run (Decision Logic)
        |
        +--> Kafka (fraud-alerts topic)
        +--> BigQuery (audit log)

Everything is:

• Stateless

• Scalable

• Observable

• Production-aligned