# Amazon Fraud Detector

**Canonical:** https://apis.io/providers/amazon-fraud-detector/  
**Website:** https://aws.amazon.com/fraud-detector/  
**APIs profiled:** 7

Amazon Fraud Detector is a fully managed service that uses machine learning to identify potentially fraudulent activities and accurately distinguish between legitimate and high-risk transactions. It uses your data and the same technology that Amazon uses to protect its own business from fraud.

## Kin Score — 53.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 53.3).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 75.3 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 50.0 |
| Commercial Clarity | 57.9 |
| Access Clarity | 57.9 |

## Agent readiness — 41.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (7)

- **Amazon Fraud Detector Detectors API** — Fraud detector configurations
- **Amazon Fraud Detector Event Types API** — Event schema definitions
- **Amazon Fraud Detector Labels API** — Fraud and legitimate transaction labels
- **Amazon Fraud Detector Models API** — ML model training and versioning
- **Amazon Fraud Detector Predictions API** — Real-time fraud prediction
- **Amazon Fraud Detector Rules API** — Business logic rules for fraud decisions
- **Amazon Fraud Detector Tags API** — Resource metadata labels

## Agentic access (1)

- **Amazon Fraud Detector Agentic Access** — 13 operations · 12 acting

## Security (4)

- **Amazon Fraud Detector Authentication** — apiKey · 1 scheme
- **Amazon Fraud Detector Domain Security** — TLSv1.3 · HSTS · DMARC
- **Amazon Fraud Detector Vulnerability Disclosure** — security.txt · contact published
- **Amazon Fraud Detector Trust Center** — PCI DSS, HIPAA, FedRAMP, GDPR, FIPS 140

## Plans (1)

- **Amazon Fraud Detector Plans Pricing**

## Use cases (6)

- **Payment Fraud Detection** — Score credit card and payment transactions in real-time to block fraudulent purchases.
- **Account Takeover Prevention** — Detect unauthorized login attempts and account compromise using behavioral signals.
- **New Account Fraud** — Identify fraudulent new account registrations at signup to prevent synthetic identity fraud.
- **Promotion Abuse Detection** — Flag users abusing discount codes, referral bonuses, and promotional offers.
- **Chargeback Prevention** — Reduce chargeback rates by blocking high-risk transactions before they complete.
- **Insurance Claims Fraud** — Score insurance claims for fraudulent patterns in real-time during claim submission.

## Tags

Financial-Services, Fraud Detection, Machine-Learning, Security

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/amazon-fraud-detector/). Scores are computed from the provider's own public artifacts under a published rubric.