Trust every dependency. Verify every build.

http4k Verify ensures the integrity of every http4k dependency in your build - automatically, before your code compiles.

Highlights

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Zero
Friction

One Gradle plugin. No CLI tools to install. Every http4k dependency is verified automatically before compilation.

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Build-Time
Enforcement

If any artifact has been tampered with, the build fails. No silent failures, no runtime surprises. Supply chain integrity verified before your code compiles.

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Full
Coverage

Covers all 200+ http4k modules - verifies JARs, CycloneDX SBOMs, SLSA provenance attestations, and license compliance reports for every dependency.

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Enterprise
Ready

Works seamlessly through Artifactory, Nexus, or any repository manager proxying maven.http4k.org. Fits into your existing infrastructure with no changes.

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EU Cyber
Resilience Act

The CRA requires machine-readable SBOMs and secure development practices for software sold in the EU. http4k Verify validates SBOMs for every dependency at build time.

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US Executive
Order 14028

Federal agencies require SBOMs for all purchased software. http4k Verify validates that SBOM signatures are authentic and untampered.

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NIST SSDF
(PS.3 / PW.4)

The Secure Software Development Framework recommends consuming provenance and verifying third-party components. http4k Verify automates this at build time.

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PCI
DSS 4.0

Strengthened supply chain requirements for payment-processing software. http4k Verify provides verifiable evidence of artifact integrity for your audit trail.

One line. That's it.

Step 1 - Apply the Verify plugin to your build. Every http4k dependency is now verified before compilation.

Apply the plugin

Step 2 - On first build, all artifact signatures are verified and cached. Subsequent builds have zero overhead.

Verification output

Included with http4k Enterprise Edition

Get automated supply chain verification for every http4k dependency - giving your security team the assurance they need, with zero developer overhead.

Learn about Enterprise Edition
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