Use URLs for public articles
The fastest way to ingest is to pass a URL directly. The API fetches and parses the content automatically using Mozilla Readability.Use the file endpoint for internal documents
For PDFs, reports, or markdown documents, use the/api/v1/ingest/file endpoint. Supports PDF, Markdown, and TXT files.
Keep private data private
Ingested content defaults toprivate. Only set visibility=public if the content is already publicly available. Private content is only searchable by the token owner.
Search your knowledge graph after ingesting
After ingesting, usefact-search with source=ingest to semantically search across your knowledge graph — chunks, claims, and predictions are all searchable.
Use the ingest_source_id to trace back
Theingest_source_id in the response links every extracted claim and prediction back to its source document. Store it if you need provenance tracking.

