What you can ask
- “What does BLS Labor Stats have for the area or asset I'm working on?”
- “Pull the most recent BLS Labor Stats records and put them in a table.”
- “What does BLS Labor Stats cover, and how fresh is the data?”
About this source
US BLS public API. Anonymous tier (25/day, ≤25 ids, ≤10y) toggle-on. BLS_API_KEY raises caps to 500/day, ≤50/≤20y + unlocks calculations + catalog. - getSeries ⭐ single id + year range - getMultipleSeries ⭐ POST multi, caps validated upfront - findIndustrialSeries ⭐ curated NAICS↔seriesId map (~50 entries, no upstream call) - listSurveys ⭐ all 73 surveys; getSurvey, getPopularSeries, getServiceInfo Differentiator: programmatic NAICS-to-seriesId drifts from BLS docs; BLS exposes no NAICS lookup. Map covers O&G 211, Drilling 213111, Support 213112, Refineries 32411, Pipelines 4861/4862, PPI commodities, state LAUS. upstream quirk: errors hide in HTTP 200 — message[] says "Series X does not exist" while status=REQUEST_SUCCEEDED.
Connector ID bls
Provenance
Freshness & coverage
› Methods (7)
Technical detail for developers: parameters, pagination, units, and freshness per method.
getSeries
readSingle time series by id. startYear/endYear slice; calculations+catalog need a BLS API key.
Returns BLSResponseEnvelope: status, series[].data[], notices[], registered.
getMultipleSeries
readMulti-series POST. Anonymous: ≤25 ids / ≤10y. Keyed: ≤50 ids / ≤20y. Caps validated upfront.
calculations/catalog silently ignored without a key — handler emits a warning.
findIndustrialSeries
readCurated NAICS↔seriesId lookup by NAICS, keyword, or surveyHint. Killer feature, no upstream call.
NAICS supports prefix matching (211 matches 211, 211111).
listSurveys
readCatalog of all 73 BLS surveys (CE/EN/WP/PC/PR/JT/OE/LA/CU/EI/SM/MP/IP/CI). 7d cache.
getSurvey
readMetadata for one survey by abbreviation (CE, EN, WP, PC, …).
getPopularSeries
readPopular series ids for a survey (undocumented BLS endpoint, cold-start UX).
getServiceInfo
readTier delta (anonymous vs registered), curated NAICS coverage, endpoint catalog, upstream quirks.
