SEON

SEON provides fraud prevention and anti-money-laundering APIs that combine digital-footprint analysis, device fingerprinting, and machine-learning risk scoring. The SEON REST API returns real-time fraud scores and enriched intelligence from an email address, phone number, or IP address, plus a combined transaction Fraud API and AML screening, accessed over HTTPS with an X-API-KEY header.

7 APIs 0 Features

Fraud PreventionRisk ScoringDigital FootprintAMLIdentity

APIs

SEON Fraud API

Combined end-to-end fraud scoring endpoint that ingests user, transaction, payment, device, email, phone, and IP signals and returns a fraud_score, a state decision, and the app...

SEON Email API

Unlocks the digital footprint behind an email address - deliverability, domain details, breach history, and registration on 250+ online platforms - returning a machine-learning ...

SEON Phone API

Returns the digital footprint behind a phone number, including carrier and HLR details, CNAM, telco attributes such as SIM-swap and porting history, account aggregates, and a gl...

SEON IP API

Detects fake, harmful, and suspicious IP addresses - including Tor, VPN, web, public, data-center, and residential proxies - with geolocation, ISP, open ports, and a risk score ...

SEON AML API

Screens a person against sanctions, watchlists, crime lists, politically exposed persons (PEP), and adverse-media sources, returning per-category match flags and a result payloa...

SEON Scoring / Labels API

Applies fraud-outcome labels (such as fraud_detection_fraud) to up to 50 previously scored transactions per request, feeding SEON's machine-learning models so future fraud score...

SEON Device Fingerprint

Web, iOS, and Android SDKs capture an encrypted, base64-encoded device fingerprint via getSession(); the payload is passed in the Fraud API session field and decoded server-side...

Collections

SEON REST API

OPEN

Pricing Plans

Seon Plans Pricing

3 plans

PLANS

Rate Limits

Seon Rate Limits

7 limits

RATE LIMITS

FinOps

Seon Finops

FINOPS

Resources

👥

GitHubOrganization

Sources

opencollection: 1.0.0
info:
  name: SEON REST API
  description: SEON fraud-prevention and AML APIs (SeonRestService). All requests authenticate with an X-API-KEY header carrying
    the account license key.
  version: '2.0'
servers:
- url: https://api.seon.io
  description: EU region (default)
- url: https://api.us-east-1-main.seon.io
  description: US region
- url: https://api.ap-southeast-1-main.seon.io
  description: APAC region
- url: https://api.me-central-1-main.seon.io
  description: Middle East region
auth:
  type: apiKey
  in: header
  name: X-API-KEY
requests:
- name: Fraud API
  method: POST
  url: https://api.seon.io/SeonRestService/fraud-api/v2.0
  headers:
    Content-Type: application/json
  body:
    config:
      ip: {}
      email: {}
      phone: {}
    email: user@example.com
    phone_number: '+1234567890'
    ip: 1.1.1.1
    transaction_amount: 100.0
    transaction_currency: USD
    session: ENCRYPTED_DEVICE_FINGERPRINT
  description: Combined fraud scoring; returns fraud_score, state, and applied_rules.
- name: Email API
  method: POST
  url: https://api.seon.io/SeonRestService/email-api/v3
  headers:
    Content-Type: application/json
  body:
    email: user@example.com
  description: Email enrichment and risk scoring.
- name: Phone API
  method: POST
  url: https://api.seon.io/SeonRestService/phone-api/v2
  headers:
    Content-Type: application/json
  body:
    phone: '+1234567890'
  description: Phone enrichment and risk scoring.
- name: IP API
  method: GET
  url: https://api.seon.io/SeonRestService/ip-api/v1/1.1.1.1
  description: IP intelligence; the IP address is supplied in the path.
- name: AML API
  method: POST
  url: https://api.seon.io/SeonRestService/aml-api/v1
  headers:
    Content-Type: application/json
  body:
    user_fullname: John Doe
    user_dob: '1980-01-01'
    user_country: US
  description: AML screening against PEP, sanctions, crime, watchlist, and adverse-media sources.
- name: Label Transactions
  method: PUT
  url: https://api.seon.io/SeonRestService/fraud-api/transaction-label/v2
  headers:
    Content-Type: application/json
  body:
    transactions:
    - transaction_id: txn_123
      label: fraud_detection_fraud
  description: Label up to 50 scored transactions to feed the Scoring Engine.