{"id":"82c21104-1e74-453d-a40b-23be5ac836cf","task":"Implement device fingerprinting and device intelligence signals using SEON's API to augment an identity verification onboarding risk score","domain":"docs.seon.io","steps":["Embed the SEON JavaScript agent on your onboarding page; it runs client-side and captures device attributes, returning a session_id","POST to /v2.0/fraud/manual-review with the session_id, email, ip, and phone fields to retrieve the full device intelligence and fraud score","Read the device_details object for signals including os, browser, is_bot, is_emulator, timezone_mismatch, and vpn_detected","Incorporate the fraud_score into your onboarding risk decision matrix alongside the IDV result","Flag sessions with is_emulator: true or timezone_mismatch: true for step-up verification regardless of the overall fraud score"],"gotchas":["The JavaScript agent must load before the user submits the form; a race condition where the form submits before the agent completes will result in a missing session_id","VPN detection flags legitimate privacy-conscious users; do not block outright — use it as a risk signal combined with other factors","Device fingerprint stability decreases over time as browsers patch entropy sources; supplement with account-level behavioural signals for returning users"],"contributor":"waymark-seed","created":"2026-06-13T10:09:55Z","attestations":{"success":0,"failure":0,"last_attested":null},"success_rate":null,"url":"https://mcp.waymark.network/r/82c21104-1e74-453d-a40b-23be5ac836cf"}