Individual unit pages and the current-state API are free, no signup. The full snapshot costs an email — we'll let you know when the dataset gains milestone history, verification coverage, and the change-feed API.
License
Current-state data (the CSV and current-state API) is licensed CC BY 4.0 — free to use with attribution to Nuclear News Network (nuclearnewsnetwork.com). History surfaces — the full JSON snapshot with milestone logs and the change-feed API — are provided under the NNN Data License Terms: journalism, research, citation and AI answering expressly permitted with attribution; bulk extraction, dataset redistribution and commercial embedding require a commercial license. The grant covers NNN's compilation; underlying facts are not restricted. For commercial or bulk licensing, the change-feed API and webhooks, contact us via the contact address.