Freshness & monitoring
Understand source schedules, opt-in alerts and the difference between discovery and delivery.
Source freshness and alert timing
Coverage and timing are source-specific. Open live coverage & freshness for source availability, access boundaries and measured SEC latency. The coverage data (JSON) retains the separate financing-backfill receipt.
Detailed retrieval and monitor schedules
| Source group | Interactive retrieval | Discovery or saved-monitor timing |
|---|---|---|
| SEC EDGAR | Worker restarts one minute after its prior bounded run ends | Operating target: discovery within five minutes of SEC acceptance; extraction and alerts follow asynchronously |
| New York Fed | Stored rate history; source updates checked twice each weekday | Saved checks for SOFR, EFFR, TGCR and BGCR are eligible hourly; averages and Index have no saved alerts |
| U.S. Treasury | Stored yield, bill-rate and auction history; scheduled updates after each weekday | Scheduled source updates; no saved customer monitor |
| Federal Reserve Board / SLOOS | Stored survey history; daily source checks for quarterly releases | Scheduled source updates; no saved customer monitor |
| OFR | Provider fetch on cache miss; fifteen-minute cache | No deployed saved monitor; request-time retrieval only |
| FDIC base bank selections, GLEIF core records, and Treasury Fiscal component datasets | Provider fetch on cache miss; five-minute cache | Next saved check is eligible four hours to one day after a successful check, depending on the exact dataset |
| FDIC and GLEIF expansion datasets; Treasury Fiscal combined report | Provider fetch on cache miss; five-minute cache | No deployed saved monitor for these exact datasets; request-time retrieval only |
| BIS | Provider fetch on cache miss; six-hour cache | No deployed saved monitor; source data publishes monthly or quarterly |
Provider publication, FilingSift retrieval, processing, saved-check eligibility, and email delivery are separate clocks. The fastest email option makes a processed alert due for the next ingestion monitoring stage; quiet hours, worker capacity, and provider retries can defer delivery. The reference worker evaluates at most five due watches every five minutes, so a saved-check interval is not guaranteed completion. A one-day retry backoff applies only to blocked checks. Operating targets are not current-state claims. The live SEC coverage and latency endpoint publishes a rolling 30-day production report with sample counts and p50/p95 for acceptance to discovery, discovery to extraction, extraction to provider-accepted instant email, acceptance to extraction, and acceptance to alert delivery. Missing populations remain unavailable. Email-provider acceptance is not inbox receipt, and FilingSift does not claim WebSocket-equivalent delivery.