Headcount Enrichment
Append current employee headcount to the companies you're targeting, one company at a time or across an entire Parvenu list.
Headcount Enrichment looks up a company's current employee count from its domain. Use it to size-filter a list after it has been built, or to refresh headcount on a list that was sourced months ago.
Endpoints
Individual Lookup: pass one domain, get the headcount back in the response. Synchronous.
List Lookup: pass a
listname; the API looks up every company in the list and writes the exact employee count to theheadcountcolumn and the size range to thecompany_sizecolumn. When only a range is known, onlycompany_sizeis filled. Asynchronous.
Use Cases
Filter a list down to your target company size after sourcing it. Run headcount on a broad list, then keep only the rows that fall in your ICP's headcount band instead of resourcing from scratch.
Refresh stale sizing data on an older list. Headcount changes as companies grow or shrink, so re-run this on a list sourced months ago before you launch a new sequence against it.
When two sources disagree, the more trusted one is kept: a headcount or size already filled from the company's LinkedIn page is not replaced.