Upload a Myfxbook calendar_statement.csv export or an MQL5 calendar JSON export. It's merged into consensus scoring for its event week.
ForexFactory — fetched live each visit, current week only, from the public widget feed.
MQL5 — no public cross-origin API; export from mql5.com/en/economic-calendar and import above.
Myfxbook — requires an authenticated session for CSV export; import above once downloaded.