Stop fake signups, risky devices, bots, API abuse, and payment fraud before they reach your business.
SherGuard gives SaaS companies, marketplaces, fintech teams, e-commerce businesses, AI platforms, and developers real-time trust intelligence across email, device, bot, API, and payment risk.
Five connected intelligence modules review signup, device, bot, API, and payment behavior.
One trust layer for signup fraud, device risk, bots, API abuse, and payment fraud.
Most businesses use separate tools for email checks, device risk, bot detection, API protection, and payment fraud. SherGuard connects these risk signals into one dashboard, one API, and one decision layer.
Detect suspicious activity
Analyze risky emails, devices, bots, API requests, and payment behavior before abuse becomes expensive.
Understand the decision
See risk level, score, confidence, reasons, trust signals, and recommended action for every event.
Act with confidence
Allow trusted users, monitor suspicious activity, challenge risky behavior, rate-limit abuse, or block high-risk attempts.
real dashboard, real modules, and real API output.
Five connected modules for the most common online abuse problems.
SherGuard helps businesses protect their full customer journey: signup, login, session, API, checkout, and team-level activity.
Email Risk Intelligence
Detect disposable emails, suspicious domains, random usernames, fake signup patterns, and weak identity signals.
Device Risk Intelligence
Review browser, operating system, screen, timezone, automation signals, risky environments, and device reputation.
Bot Detection Intelligence
Identify scripted behavior, missing human signals, scraper patterns, abnormal timing, and automated sessions.
API Abuse Intelligence
Detect burst traffic, repeated requests, suspicious endpoints, missing headers, credential attacks, and scraping behavior.
Payment Fraud Intelligence
Analyze checkout risk, failed attempts, billing mismatch, VPN/proxy indicators, high-value payments, and card testing signals.
AI Agent Permissions
Control auto actions, strict mode, approvals, module permissions, and safer AI-powered enforcement across the platform.
Send activity. Receive risk intelligence. Act before abuse spreads.
Send trust signals
Your website, app, backend, or internal dashboard sends signup, device, bot, API, or payment activity.
SherGuard analyzes risk
The engine checks risk patterns, behavior signals, reputation memory, request details, and fraud indicators.
You receive a decision
Get a risk score, risk level, confidence, reasons, and recommended action for operational review or automation.
Integrate SherGuard into signup, login, checkout, API, and account flows.
Create scoped API keys, choose enabled modules, monitor usage, and add trust intelligence directly into your backend.
POST /v1/email-risk
x-api-key: sherguard_your_api_key_here
Content-Type: application/json
{
"email": "bot123@temp-mail.org"
}
Response:
{
"risk_level": "High Risk",
"score": 88,
"decision": "Block",
"reasons": [
"Disposable email domain detected",
"Suspicious signup pattern found"
]
}
Built for real fraud and abuse problems across online businesses.
Fake Signup Prevention
Reduce disposable email abuse, fake identities, spam accounts, and automated registration attempts.
Account Takeover Risk
Monitor risky devices, abnormal sessions, automation indicators, and suspicious login behavior.
Bot & Scraper Protection
Detect scripted sessions, scraping behavior, abnormal API usage, and automation patterns.
API Abuse Detection
Protect endpoints from burst traffic, credential stuffing, token abuse, scraping, and suspicious clients.
Payment Fraud Review
Review risky checkouts, card testing, VPN/proxy behavior, failed attempts, and billing mismatch signals.
Trust & Safety Operations
Give fraud, security, support, and operations teams one place to review risk activity and user trust signals.
Transparent plans, secure checkout, visible usage, and customer-controlled subscriptions.
SherGuard is designed so customers can sign up, verify email, test the dashboard, upgrade, manage subscription access, and review usage without manual owner intervention.
Protection for online businesses where trust, identity, and abuse control matter.
SaaS Platforms
Protect workspaces, users, API keys, sessions, billing activity, and team operations.
Marketplaces
Detect fake buyers, suspicious sellers, account abuse, payment risk, and automated marketplace activity.
E-commerce Stores
Reduce checkout fraud, fake orders, payment abuse, risky devices, and suspicious transaction behavior.
Mobile Apps
Protect mobile signups, app sessions, risky devices, automated behavior, account abuse, and payment attempts.
API Businesses
Protect endpoints from scraping, credential abuse, burst traffic, suspicious clients, and misuse.
Fintech & Subscriptions
Monitor payment attempts, identity risk, repeat abuse, account takeover signals, and high-risk checkout patterns.
Start monitoring trust risk before abuse reaches your business.
Create your SherGuard organization, explore the dashboard, generate API keys, and begin protecting your platform from fake signups, bots, API abuse, risky devices, and payment fraud.
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