Privacy

Privacy Policy

Last updated: May 2, 2026

Manifesto Engine is designed around local-first printing where possible. Hosted features may process prompts, account keys, credits, and checkout metadata so the service can generate, verify, and deliver outputs.

Information We Collect

Email addresses used for API keys, recovery, or checkout.
Prompts, selected printer types, generated blueprints, verification receipts, and account history.
Usage data such as credits consumed, session IDs, timestamps, and basic request metadata.
Stripe checkout metadata needed to fulfill purchases. Payment card data is handled by Stripe, not by Manifesto Engine servers.

How We Use Information

We use data to run the printer, maintain account history, enforce usage limits, deliver purchases, improve printer contracts, debug failures, and protect the service from abuse.

Local and Hosted Modes

Local/standalone mode can keep fabrication and verification on your machine. Hosted mode may use configured LLM providers, such as DeepSeek, to enrich deterministic prints.

Retention

Generated history and purchase records may be retained while your account is active or as needed for delivery, fraud prevention, and operational logs. Local artifacts remain wherever the local printer writes them.

Sharing

We do not sell personal information. We share data only with service providers needed to operate the product, such as hosting, payments, email, and configured model providers.

Your Choices

You can avoid account history by using local/standalone mode. You can request help with account or purchase records through the support channel used for the product.