Lacuna Demo Site

Sign a file with Rest PKI Core

Sign a file with your own certificate: Rest PKI Core, Lacuna's cloud service, makes the signature on the server, and Web PKI signs its hash in the browser, where your private key stays.

Docs ↗Samples:Java ↗Node.js ↗
Markdown for AI agents ↗ Download .md

Copies a prompt for your AI coding agent: “Sign a file with Rest PKI Core”, with its docs, samples in every language, call sequence and patterns to copy.

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