Automate API Security Testing & Threat Protection
The only API security platform to proactively test, fix and protect your APIs from development to runtime


Top Things You Need To Know About API Security

Analyst Report

How to Scale API Security for Telecoms Industry from TAG analysts

Tag Analyst Report - API Security for Telecommunications 2023

Fix APIs Today,
Prevent Breaches Tomorrow
Automate and scale the enforcement of API security policies and standards across distributed development and security ecosystems


Security teams enforce security policy compliance


Remove security bottlenecks and speed up innovation


Remove manual intervention and speed up delivery


Protect 1000s of your APIs from the design to runtime


Shift-Left with API security testing for developers


Proactive security model removes false positives


42Crunch's ability to secure both the CI/CD pipeline & the runtime environment makes it a compelling candidate for any API security project. Rick Turner

Principal Analyst


Helping Security
& Development Teams
The only API security platform that enforces governance and compliance from design to runtime and gives developers the tools to code security from inside the IDE

API Capture automates the generation of OpenAPI contracts and API security testing configurations from Postman collections and API traffic.

    • Free up development teams from time-consuming design and maintenance tasks
    • Automate security test cofigurations
    • Use OpenAPI specification to improve API documentation
    • Capture unknown traffic and reconcile OpenAPI definitions with real traffic to improve governance

API Audit provides instant security scoring for prioritization and remediation advice at design time and API Scan scans the API to ensure conformance to the OpenAPI contract and detect vulnerabilities at both testing time and runtime.
    • 300+ security checks
    • Actionable report with zero false positives
    • Available from IDEs and CI/CD pipelines
    • Instant visibility into API security status
    • Test live endpoints
    • Early identification of OWASP API Security Top 10 issues

API Protect offers runtime API security policy enforcement with a low footprint, containerized micro-API firewall.

    • API Protect is configured in one-click from the API contract
    • The API Contract becomes the white list for security
    • No need to guess via AI/ML which traffic is valid
    • No policies to write

Ready for DevSecOps
Push your OpenAPI definition to your CI/CD pipeline and automatically audit, scan and protect your APIs


Easy to use API contract design and testing tools

Automate API Security testing

Developers can work across teams on one platform without errors


Avoid error-prone manual API Security

Run API Security audits and scan live endpoints

Automate the redeployment of runtime protection policies with each API change


Ultra-low latency API firewall  

Run at scale on Kubernetes, Amazon ECS or Red Hat OpenShift

Full visibility with integration to SIEM

Developers Use Our Tools
Industry's #1 OpenAPI (Swagger) Editor and API Security Audit tool are available on your favorite IDEs

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Some Industry Insights
Free Industry Analyst Reports covering 42Crunch and API Security

How 42Crunch solves API Security scaling requirements for Telecommunications

Survey of IT & business leaders to understand their views on API Security

The Ins and Outs of API Security and how to protect your APIs

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Developer-first solution for delivering API security as code.