developer-api-venture-capital.md
APIs.io API
Venture-capital firms as a first-class entity — fund identity plus a network-matched, rated PORTFOLIO GRAPH. Browse firms, walk a fund's portfolio (filter to API providers / by rating band), and follow the reverse edge from a provider to the VCs that back it. Free discovery.
/vcs
Venture-capital firms in the network, each with a network-matched, rated portfolio graph. Filter by text, thesis tags, or category; sort by portfolio_on_network (default), portfolio_total, portfolio_rating, or name. Free.
q
string
Free text over firm name + description.
tags
string
Thesis tag slugs (comma-separated).
category
string
sort
string · enum
Enum values: portfolio_on_network
portfolio_total
portfolio_rating
name
page
integer
limit
integer
200
A page of VC firms (identity + portfolio summary).
/vcs/{slug}
Identity, fund facts (properties), and portfolio summary (totals, band distribution, average rating). Pass view=full to inline the full portfolio graph. Free.
slug
string · required
view
string · enum
Enum values: summary
full
200404
The VC firm.
/vcs/{slug}/portfolio
The firm's portfolio companies, each matched to the network and rated. Filter is_provider=true (only API providers), in_network=true, band, or min_score; sort by score (default), api_count, or name. Free.
slug
string · required
is_provider
boolean
Only companies that publish an API on the network.
in_network
boolean
band
string
min_score
number
sort
string · enum
Enum values: score
api_count
name
page
integer
limit
integer
200404
A page of portfolio companies with network match + rating.
/providers/{slug}/investors
The venture-capital firms in the network whose portfolio includes this provider/company. The reverse of the VC portfolio graph. Free.
slug
string · maxLength: 1024 · required
Provider slug (e.g. twilio).
200404
The backing VC firms.