This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/document-engine/troubleshooting/license/development-licenses.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. Document Engine: Development licenses

Document Engine can be activated with a production or development key.

When running Document Engine as part of your development environment, QA, or staging deployment, you must use a development key as opposed to a production key.

A development key does not restrict the allowed Origin, which enables you to conveniently test and develop.

You can get the development key from the Nutrient Portal(opens in a new tab):

Customer portal