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Documentation 23 guides and references
API Reference
  • API Overview
  • Authorization
Blocklists
  • Blocklists API
CAPTCHA
  • Quick Start
  • Extended
Device & CAPTCHA
  • Device and CAPTCHA Diagnostics API
DNS
  • DNS Lookup API
Domain Intelligence
  • Domain Intelligence API
  • Domain WHOIS / RDAP API
Email Intelligence
  • Email Check API
  • Email Security API
Fraud Decisioning
  • Fraud Decisioning API
  • Rules API
IP Intelligence
  • IP Intelligence API
  • IP Geolocation API
  • IP WHOIS / RDAP API
Network Checks
  • Network Checks API
  • Abuse Contacts API
Operations
  • Events and Analytics API
  • Webhooks API
Protected Links
  • Protected Links API
SDKs
  • JavaScript SDK
Vulnerabilities
  • npm Vulnerabilities API
Docs Fraud Decisioning

Fraud Decisioning

Assessment decisions, rules, and risk scoring.

2 Guides
v1 API
Start with Fraud Decisioning API
01 Fraud Decisioning API Assess signups, logins, checkout, forms, and API events with one decision response. Read 02 Rules API Create and manage custom RequestGuard decision rules. Read
Documentation
API Reference
  • API Overview
  • Authorization
Blocklists
  • Blocklists API
CAPTCHA
  • Quick Start
  • Extended
Device & CAPTCHA
  • Device and CAPTCHA Diagnostics API
DNS
  • DNS Lookup API
Domain Intelligence
  • Domain Intelligence API
  • Domain WHOIS / RDAP API
Email Intelligence
  • Email Check API
  • Email Security API
Fraud Decisioning
  • Fraud Decisioning API
  • Rules API
IP Intelligence
  • IP Intelligence API
  • IP Geolocation API
  • IP WHOIS / RDAP API
Network Checks
  • Network Checks API
  • Abuse Contacts API
Operations
  • Events and Analytics API
  • Webhooks API
Protected Links
  • Protected Links API
SDKs
  • JavaScript SDK
Vulnerabilities
  • npm Vulnerabilities API