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HashEntry CMP SDK

HashEntry CMP SDK Documentation

Integrate data consent workflows in seconds with JS SDK & Server-to-Server API.
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Features

Section titled “Features”

One script tag

Add cmp.js with your site key. Banner design, texts, categories and documents are managed in the dashboard.

Blocks what you tag

Scripts marked with type="text/plain" and a category run only after the visitor allows that category.

Document approvals

Record approvals of terms and contracts, optionally with a drawn signature and a one-time token minted by your backend.

Server-to-server API

Record consents from your own backend with signed requests and idempotency keys.

Verifiable records

Each record gets a keyed proof hash; evidence packages with RFC 3161 timestamps can be checked offline.