TIMECHAIN·MAP
Bitcoin VisualisedOpen data
No hosted API —
by design.
A hosted API would mean a server that sees what you look up. There isn't one.
The Map's geography is not published as a separate file yet: it ships inside the page as a labelled preview sample, described on /status.
The chain data is open: the Parquet files behind each view are listed, from their own manifests, on timechaingraph.com/api and timechaingrid.com/api.