Contra
Contra is an independent-first, commission-free freelance marketplace and professional network for the jobs and skills of the future, founded in 2019 by Ben Huffman and Gajus Kuizinas and backed by Cowboy Ventures, Unusual Ventures, and NEA. Independents build a portfolio, get discovered, and manage
Contra is an API provider whose private shares are listed on 1 secondary market: Nasdaq Private Market.
Contra publishes 1 API indexed on the APIs.io network.
Where It Trades
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.