API Reference
Opportify exposes two REST APIs. Both use API-key authentication via the x-opportify-token header and return JSON responses.
Insights API
Validate emails, assess IP risk, and enrich lead data with risk scoring.
| Capability | Description |
|---|---|
| Email Insights | Syntax validation, deliverability checks, catch-all detection, risk scoring |
| IP Insights | Connection type, geolocation, WHOIS, blocklist reports, risk scoring |
| Batch Processing | Analyze up to thousands of records asynchronously with export support |
Base URL: https://api.opportify.ai/insights/v1
Fraud Protection API
Real-time, multi-signal fraud risk assessment for form submissions — signups, checkouts, lead capture, and contact forms.
| Capability | Description |
|---|---|
| Multi-Signal Analysis | Email, IP, content, session, velocity, and geographic signals in one call |
| Synchronous Response | Get synchronous risk signals inline with your submission flow |
| Flexible Integration | Works with any backend or via the Opportify JS script |
Base URL: https://api.opportify.ai/intel/v1
View Fraud Protection API Reference →
Implementing on a signup or form? See Turn Fraud Signals into Helpful Guidance for a practical pattern that guides legitimate users to fix mistakes instead of blocking them.