Trades on 1 secondary market

Windfall Data

Windfall (windfall.com, formerly windfalldata.com) is a people-intelligence and AI platform that personalizes go-to-market workflows with wealth and career data. Its developer-facing Windfall API delivers enriched household and career data on a single-record basis in real time: submit a person recor

developing 49.0 / 100 1 API View provider profile →
CompanyDataData EnrichmentWealth DataPeople IntelligenceNet Worth

Windfall Data is an API provider whose private shares are listed on 1 secondary market: EquityZen.

Windfall Data publishes 1 API indexed on the APIs.io network.

Where It Trades

EZ EquityZen View listing →

Listing data is compiled from the public marketplace pages of Forge Global, Hiive, EquityZen, Nasdaq Private Market, and Augment. A listing indicates that a venue has published a page for this company — it is not an offer, a quote, or investment advice, and APIs.io has no affiliation with any venue.

Work with this as data

Every listing here is available over the APIs.io API and to AI agents over MCP. Secondary Market is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

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https://apis.io/mcp

Tools for secondary market

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
Search the catalog 
curl "https://apis.io/api/v1/search?q=windfall-data&limit=10"
Everything under a tag 
curl "https://apis.io/api/v1/tags/windfall-data"

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