API Reference

Search companies with filters

get
https://tryfundable.ai/api/v1/companies

Retrieve companies with advanced filtering, pagination, sorting, and optional AI-powered semantic search.

Filter-only mode

Use filter parameters to discover companies by industry, location, funding stage, size, and more.

Semantic search mode

Add the searchQuery parameter to use AI-powered natural language search. This finds companies
matching your description (e.g., "AI healthcare diagnostics startups") and returns results with
a similarity score. Semantic search can be combined with filters for more precise results.

Parameter Format

Most filter parameters use comma-separated values for multiple selections:

  • financingTypes=SERIES_A,SEED,SERIES_B
  • industries=artificial-intelligence,fintech,healthcare
  • locations=san-francisco,california,north-america
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Query Params
integer
≥ 0
Defaults to 0

Page number (0-based)

integer
1 to 100
Defaults to 10

Number of results per page

string
enum
Defaults to Most Recent Raise

Sort order for results. When searchQuery is provided, results are
automatically sorted by relevance and this parameter is ignored.

string

Natural language search query for AI-powered company discovery.
When provided, results include a similarity score (0-1) indicating relevance
and are automatically sorted by relevance (the sortBy parameter is ignored).
Results below 5% relevance (0.05) are automatically filtered out.
Can be combined with filter parameters for more precise results.

number
0 to 1

Minimum relevance threshold for semantic search results (0-1).
Only applies when searchQuery is provided.
Results below 5% (0.05) are already filtered out automatically.
Use 0.5 or higher for high quality, closely matching results.

date-time

Filter companies whose latest deal is after this date (ISO 8601 format)

date-time

Filter companies whose latest deal is before this date (ISO 8601 format)

number
≥ 0

Minimum latest deal size filter (USD $M)

number
≥ 0

Maximum latest deal size filter (USD $M)

string

Filter by latest deal financing types (comma-separated).
Only exact enum values are accepted.
Valid values include: SERIES_A, SERIES_B, SERIES_C, SERIES_D, SERIES_E, SERIES_F, SERIES_G, SERIES_H, SERIES_I, SERIES_J, SERIES_K, SERIES_M, SEED, SAFE, CONVERTIBLE_NOTE, EQUITY, PREFERRED, SECONDARY_MARKET, DEBT_FINANCING, GRANT, NON_EQUITY_ASSISTANCE, CROWDFUNDING, INITIAL_COIN_OFFERING, FUNDING_ROUND, HYBRID, HYBRID_SEED, HYBRID_SERIES_A, HYBRID_SERIES_B, HYBRID_SERIES_C, HYBRID_SERIES_D, HYBRID_SERIES_E, HYBRID_SERIES_F, HYBRID_SERIES_G, HYBRID_SERIES_H, HYBRID_SERIES_I, HYBRID_SERIES_J, HYBRID_SERIES_K, HYBRID_SERIES_M

number
≥ 0

Minimum total amount raised (USD $M)

number
≥ 0

Maximum total amount raised (USD $M)

date-time

Filter companies founded after this date (ISO 8601 format)

date-time

Filter companies founded before this date (ISO 8601 format)

string

Filter by company size ranges (comma-separated).
Valid values: 1-10, 11-50, 51-100, 101-250, 251-500, 501-1000, 1001-5000, 5001-10000, 10001+

string

Filter by IPO status (comma-separated).
Valid values: public, private

string

Filter by industry permalinks (comma-separated). Please refer to "Industry Filters Overview" for industry / supercategory permalinks.

string

Filter by super category permalinks (comma-separated). Please refer to "Industry Filters Overview" for industry / supercategory permalinks.

string

Filter by location permalinks (comma-separated). Supports all location types including cities, states, regions, and countries. Please refer to /location/search endpoint to identify location permalinks.

string

Filter by specific investor IDs (comma-separated UUIDs)

string

Filter by specific company IDs (comma-separated UUIDs)

string

Filter by company domains (comma-separated, max 100).
Can be combined with other filters. If both domains and linkedins are provided,
companies matching either will be included.

string

Filter by LinkedIn company slugs (comma-separated, max 100).
Use just the slug, not the full URL (e.g., "stripe" not "https://linkedin.com/company/stripe").
Can be combined with other filters. If both domains and linkedins are provided,
companies matching either will be included.

Responses

Updated 4 months ago

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Updated 4 months ago