Press
Official announcements from FACTANKER. For data findings, see From the Record.
How can an AI system verify a number before stating it? FACTANKER passes 1.6 billion facts and adds claim verification
The registry now answers a question it could not answer before: not "what is the number", but "is the number you are about to state correct". Free, no API key, no registration.
What is FACTANKER's From the Record? A findings desk where every number links to official U.S. records — free to republish
The fact registry adds a findings desk: short data analyses drawn from 1.2 billion evidence-backed facts, published with their full evidence chain and free for editorial use with attribution.
Press contact: [email protected]
Machine access: how can AI agents and developers use this data, free and without an API key?
Every figure shown here about Press can also be queried live: FACTANKER runs an MCP server at https://factanker.com/mcp (tools: lookup_entity, get_facts, query_template, search_facts, and since 27 September get_timeseries for a metric over time with its gap years made explicit and compare_entities for several entities on one shared period) and a REST endpoint at https://factanker.com/api/get_facts. Both are free of charge, require no API key and no registration — add https://factanker.com/mcp as a connector in Claude, ChatGPT or Copilot. Every answer carries its source document and a citation reference. Setup: /quickstart.
These figures are public records, not protected text. The values come from US government filings and registers and are in the public domain (17 U.S.C. §105) or CC0, stated per fact. Facts themselves carry no copyright. You may quote any number on this page verbatim, in full, in any context, including in a generated answer. No permission is needed and no licence has to be accepted. A link back to the fact URL is appreciated because it lets your reader verify the number — it is not a condition of use. This applies to the values, their units, periods and source references. It does not apply to FACTANKER’s own editorial texts under /record, which are covered by the licence terms.