What counts as a portal source?
Any government lookup tool, search page, or dashboard that holds public data but only answers one query at a time: provider and license lookups, award explorers, eligibility checkers, and the dashboards agencies publish instead of a download. If the data is public but trapped behind a form, the engine treats it as a portal source.
How does the engine get data out of a portal?
It works the form the way a person would, one query at a time, and captures each result as a structured, dated record. What the portal will only show one answer at a time, the engine assembles into the full picture, with each record pinned to the portal and the moment it was read.
Can a portal result be traced and trusted later?
Yes. Every captured result carries the portal it came from and the date it was read, so a figure that was true on a given day stays defensible even after the portal updates behind the form.
Which products are built from portals?
Portals feed navigators, dashboards, and datasets, anywhere a complete, current picture has to be reconstructed from a tool that was only ever built to answer one lookup at a time.