Introduction

Integrate VOORA Antifraud to screen events, retrieve decisions, and investigate risk alerts.

Overview

VOORA Antifraud API helps you evaluate transaction events and return actionable fraud decisions in real time.

For each submitted event, the API can return:

• APPROVE, REVIEW, or DECLINE decision (actionType)
• A risk score (totalRiskScore, 0-100)
• Rule and list matches that explain the decision

Authentication

All endpoints require a client API key in this header:

• X-CLIENT-API-KEY: <your_api_key>

Requests without a valid key return 401, and blocked merchants return 403.

Core Workflow

1. POST /event
   Submit an event payload for fraud screening.

2. GET /event/{eventId}
   Fetch event details and decision state.

3. GET /event/{eventId}/risk-assessment
   Fetch detailed risk alerts for investigation/explanations.

4. PATCH /event/{eventId}/state
   Update event state (manual review/operations flow).