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API Security

42CRUNCH

API Security Audit & Testing Platform

Developer-first API security platform embedding automated security auditing, conformance testing, and vulnerability scanning into the API design and CI/CD pipeline — finding and fixing API vulnerabilities before production deployment, not after a breach.

API SecurityOpenAPI AuditCI/CD SecurityDevSecOpsOWASP API Top 10
Domain
API Security
Stage
Design · Build · Test · Deploy
Standards
OpenAPI 3.x · OWASP API Top 10
Compliance
PCI-DSS · ISO 27001 · SOC 2
All Vendors→API Security
API Security

42CRUNCH

API Security Audit & Testing Platform

Automated OpenAPI auditing, security conformance testing, and OWASP API Top 10 scanning embedded in your IDE and CI/CD pipeline — fixing API vulnerabilities at design time, not after a breach.

API SecurityOpenAPI AuditCI/CDDevSecOpsOWASP API Top 10
About 42CRUNCH

Fix API Vulnerabilities at Design Time — Not After a Breach.

Most API security tools protect APIs in production — after the vulnerability has already been deployed. 42Crunch shifts this left, embedding automated OpenAPI specification auditing, security conformance testing, and OWASP API Top 10 vulnerability scanning into the IDE and CI/CD pipeline. Developers get security feedback in seconds, not weeks after a pentest.

Mellivor deploys 42Crunch for organisations building API-first products, implementing DevSecOps programmes, or needing to demonstrate API security controls for PCI-DSS or ISO 27001 audits — with Wallarm providing the runtime protection layer alongside 42Crunch's design-time security.

Why Mellivor Partners With 42CRUNCH
Shift-left API security — vulnerabilities fixed at design time cost a fraction of post-production remediation
Automated OpenAPI specification auditing catches 300+ security issues including OWASP API Top 10
IDE plugin gives developers real-time security feedback without leaving their development environment
Generates PCI-DSS 6.4.2 and ISO 27001 API security control evidence automatically
Key Capabilities
OpenAPI Specification Auditing
Automated analysis of OpenAPI 3.x specifications against 300+ security rules — identifying authentication weaknesses, data exposure risks, injection vulnerabilities, and OWASP API Top 10 issues at the design stage.
CI/CD Security Gate
API security scanning integrated into Jenkins, GitHub Actions, GitLab CI, and Azure DevOps pipelines — blocking deployment of APIs that fail security checks before they reach staging or production.
IDE Security Plugin
Real-time OpenAPI security feedback in VS Code and JetBrains IDEs — developers see security issues as they write API definitions, not days later in a scan report.
API Conformance Testing
Automated testing that APIs behave exactly as documented in their OpenAPI specification — detecting undocumented parameters, inconsistent behaviour, and logic flaws that specification analysis cannot catch.
Security Compliance Reporting
Pre-built PCI-DSS, ISO 27001, and OWASP API Top 10 compliance reports generated from API audit results — providing audit evidence of API security programme effectiveness.
How We Deploy It

When Mellivor Recommends 42CRUNCH

01
DevSecOps API Security Programme
Engineering teams implementing DevSecOps who need API security gates in their CI/CD pipelines — ensuring every API meets security standards before it reaches production, without requiring a security review for every deployment.
02
PCI-DSS API Security Compliance
Financial services organisations required to demonstrate API security testing as part of PCI-DSS Requirement 6 — 42Crunch provides the automated testing evidence and compliance reports auditors require.
03
API-First Product Security
SaaS companies and digital businesses whose products are APIs — where a single insecure endpoint can compromise the entire customer base — who want security embedded from the first line of API design.
Often Deployed With

Fix API Vulnerabilities at Design Time — Not After a Breach.

42Crunch shifts API security left — catching vulnerabilities at design time where fixing them costs a fraction of post-production remediation. Automated OpenAPI specification auditing in the IDE gives developers real-time security feedback. CI/CD security gates block insecure APIs from reaching staging or production.

OpenAPI Specification Auditing
300+ security rules covering OWASP API Top 10, authentication weaknesses, and data exposure at design time.
CI/CD Security Gate
API security scanning in Jenkins, GitHub Actions, GitLab CI, and Azure DevOps — blocks insecure APIs pre-deploy.
IDE Security Plugin
Real-time OpenAPI security feedback in VS Code and JetBrains — developers see issues as they write.
API Conformance Testing
Automated testing that APIs behave exactly as documented — detecting undocumented parameters and logic flaws.
Often Deployed With

Fix API Vulnerabilities at Design Time — Not After a Breach.

CI/CD integration in one sprint. Developer training and compliance mapping included.

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Get Started with 42CRUNCH

Fix API Vulnerabilities at Design Time — Not After a Breach.

Our API security specialists will integrate 42Crunch into your CI/CD pipeline, configure security gates aligned to your API standards, and establish the audit workflow — giving developers real-time security feedback and generating compliance evidence from the first sprint.

CI/CD integration in one sprint
We integrate 42Crunch into your existing pipeline within one sprint — no long implementation cycles, no process disruption.
Developer training included
Hands-on training for your API developers on secure API design and OpenAPI security best practice.
Compliance mapping ready
PCI-DSS and ISO 27001 API security control evidence configured and validated before audit season.

Enterprise cybersecurity solutions across 22 technology partners and 12 security domains.

© 2026 Mellivor Cybersecurity Ltd. All rights reserved.
mellivorsecurity.com

Enterprise cybersecurity solutions across 22 technology partners and 12 security domains.

© 2026 Mellivor Cybersecurity Ltd. All rights reserved.