In today’s interconnected digital world, APIs power everything — from mobile apps and cloud services to AI integrations and third-party partnerships. But with this power comes risk. Shadow APIs, zombie endpoints, and undocumented routes often go unnoticed, creating security blind spots that attackers exploit long before teams even know they exist.
That’s where Cleric comes in — not just another API security scanner, but an intelligent API discovery and protection platform built to help security teams, DevOps engineers, and CISOs automatically find, analyze, and secure every API in their environment — known and unknown.
Unlike traditional tools that only monitor traffic or rely on manual documentation, Cleric uses deep traffic inspection, machine learning, and behavioral analysis to map your full API landscape in real time, then identifies vulnerabilities, enforces policies, and alerts on suspicious activity.
It’s not about protecting what you know — it’s about securing what you don’t.
Tool Overview: What is Cleric?
Cleric is an AI-powered API security platform designed for enterprises, fintechs, and SaaS companies that need to discover, inventory, and protect APIs across cloud, hybrid, and microservices environments.
The platform works by:
- Passively monitoring network traffic to detect all API calls — without agents or code changes
- Automatically mapping API endpoints, parameters, and data flows
- Identifying shadow, rogue, and deprecated APIs (often missed by traditional tools)
- Detecting vulnerabilities like broken authentication, data exposure, and rate-limiting flaws
- Enforcing security policies and integrating with SIEM, SOAR, and CI/CD pipelines
Used by security operations teams and platform engineers, Cleric replaces incomplete API inventories and reactive breach responses with proactive, continuous visibility and protection.
It doesn’t just scan — it sees everything.
Key Features of Cleric
- Automatic API Discovery
Find all APIs — documented, undocumented, internal, and external.
- Shadow API Detection
Uncover hidden endpoints created by developers but never logged or secured.
- Behavioral Traffic Analysis
Learn normal API usage patterns — and flag anomalies.
- Vulnerability & Risk Scoring
Prioritize risks based on exposure, sensitivity, and exploitability.
- Real-Time Threat Alerts
Get notified of suspicious activity like data scraping or brute-force attacks.
- API Schema & Parameter Mapping
Auto-generate OpenAPI specs from live traffic.
- Compliance & Audit Support
Generate reports for SOC 2, ISO 27001, PCI DSS, and internal reviews.
- Zero-Touch Deployment
Deploy as a sidecar or network tap — no code changes or SDKs required.
- Integration with Security Tools
Send alerts to Slack, Jira, Splunk, and existing SOAR platforms.
- User-Friendly Security Dashboard
Visualize your API attack surface — no packet analysis expertise needed.
Benefits of Using Cleric
- Eliminate API Security Blind Spots
Stop attackers from exploiting APIs you didn’t even know existed.
- Perfect for Security & DevOps Teams
Gain full visibility into your API ecosystem — across teams and clouds.
- Great for Fintech & SaaS Companies
Protect customer data and third-party integrations at scale.
- Ideal for CISOs & Compliance Officers
Pass audits with a complete, up-to-date API inventory.
- Reduces Risk of Data Breaches
Detect and secure vulnerable endpoints before they’re exploited.
- Supports Faster Incident Response
Know exactly which APIs are involved — no frantic mapping during a breach.
- Improves Developer Accountability
Encourage secure API design with visibility and feedback.
- No Heavy Integration Required
Just deploy and start discovering — in hours, not weeks.
- Actionable Output Without the Noise
Get real API insights — not just logs or generic alerts.
- Future-Proof Your Security Strategy
As your API footprint grows, Cleric scales — helping you stay ahead of threats.
Who Can Benefit from Cleric?
- Security Engineers: Discover and secure APIs across the enterprise.
- DevOps & Platform Teams: Monitor API health and security in production.
- CISOs & Risk Managers: Reduce attack surface and meet compliance.
- API Developers: Understand how your APIs are used — and secure them.
- SOC Analysts: Respond faster with full API context during investigations.
- Compliance Teams: Audit API usage and data flows with confidence.
Final Thoughts
Cleric isn’t just another API scanner — it’s a mission-critical layer of defense for any organization running modern, API-driven applications. By combining passive discovery, behavioral intelligence, and real-time protection, it becomes more than just a tool — it becomes a guardian of your digital backbone.
If you’re relying on manual API inventories or reactive security tools, Cleric could be exactly what you need to bring visibility, control, and confidence back to your API security.
Finds every hidden API.
Easy to deploy fast.
Helped secure our endpoints.
Cleric mapped all our undocumented APIs and flagged risky third-party endpoints in minutes.
We rely on Cleric to catch deprecated routes and enforce schema validation automatically.
The anomaly detection flagged an internal tool leaking customer data
Cleric gave us full visibility into traffic flows. no more blind spots.
Our audit success rate improved drastically thanks to Cleric’s live API inventory reports.
We used to miss shadow endpoints. Cleric exposed them all on day one.
Cleric helped our DevSecOps team consolidate monitoring across hybrid infrastructure.
Cleric became our default layer for passive discovery and behavioral risk scoring.
Is there a roadmap to support webhook-based anomaly detection triggers in future updates?
Will Cleric integrate directly with GitHub Actions or Bitbucket Pipelines anytime soon?