# aVenture, free: Company funding API

> Funding rounds | Round, amount raised, valuation, and investors

aVenture's Essential plan for the company funding API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. aVenture's docs list 5: Round, Amount, Date, Investors, Sources.
In [our company funding API benchmark](https://datacircle.dev/best-company-funding-api.txt), the best plan from aVenture scores 38.2 out of 100. aVenture ranks 8th of 24 providers.
This plan is free. We rank 265 plans for company funding APIs by price. Half the plans cost $12.50 or less per 1,000 companies. [80 company funding API plans on our price sheet are free.](https://datacircle.dev/best-company-funding-api.txt) [gBizINFO's free plan](https://datacircle.dev/company-funding-apis/gbizinfo/free/llms.txt) scores highest of the free plans in our benchmark, at 78.9 out of 100.
[Signalbase's €99 monthly plan](https://datacircle.dev/company-funding-apis/signalbase/99-monthly-pro-post-csv-enrichment/llms.txt) is the cheapest paid plan per 1,000 companies: $0.056. [StartupHub.ai's x402 plan](https://datacircle.dev/company-funding-apis/startuphub-ai/pay-as-you-go-x402/llms.txt) costs the least for 10,000 companies a month: $10.00.
[gBizINFO](https://datacircle.dev/company-funding-apis/gbizinfo/free/llms.txt), [Edgrapi](https://datacircle.dev/company-funding-apis/edgrapi/99-monthly/llms.txt) and [Venture Atlas](https://datacircle.dev/company-funding-apis/venture-atlas/free/llms.txt) are the best company funding API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-funding-apis/aventure/free
- [Company funding API in 2026: the best of 20+ compared](https://datacircle.dev/best-company-funding-api.txt)
- Get it: https://aventure.vc/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- Request: `GET https://api.aventure.vc/v1/entities/{entityId}/fundraise-rounds`
- API key: with the plan, on https://aventure.vc/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- Its API docs: https://docs.aventure.vc/api-reference/entity-fundraise/list-entity-fundraise-rounds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- Sold by: aVenture (https://aventure.vc?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing)
- Checked: 2026-11-11

## In the answer

- Completeness: 38%
- Round: ✓
- Amount: ✓
- Date: ✓
- Investors: ✓
- Sources: ✓

## Price

- $ per 1,000 companies: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Get a Company's Names, Logos, Links, and Tags: 250 a month · Read Full Entity Detail by aVenture Profile URL, Slug, Website, or Domain · Read One Person's Full Detail by aVenture Profile URL, Slug, or URL · Search the Live Web: 25 a month

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Funding rounds | Round, amount raised, valuation, and investors

## Data

- Freshness: stored
- Keep data: 24 hours
- Use data: a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Services and Public Research Data for your own internal research and business purposes and for Live Display as described below [...] you may not: sell, resell, sublicense, or distribute Public Research Data, or any substantial part of it, including as a dataset, list, or feed, or publish it other than through Live Display, disclose research obtained through a signed-in account to third parties, except brief excerpts in your own work with attribution to aVenture or results shown through Live Display, remove or obscure aVenture marks, watermarks, attributions, or source links, or use Public Research Data to train, fine-tune, or evaluate a machine-learning model offered to others

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call
- Median: 0.14 s

## The call

- You send: entityId. Optional: page, round, dateFrom, dateTo, minAmount, maxAmount, permitMonogram, roundExact, dateAnnounced, cursor, size, sort
- Method: GET
- Path: /v1/entities/{entityId}/fundraise-rounds

## About the plan

- Plan: Essential
- Who can get it: anyone at least 13 years old: its terms' "You must be at least 13 years old to use the Services", Essential is free and needs only an email address

## The 20 fields the plan's answer can hold

round ID, round, round type, raw round label, date announced, date funding complete, amount raised, currency, pre-money valuation, post-money valuation, financial instrument type, investor count, investors, lead investor, amount invested, investor exit date, data confidence, source URL, company, total results

## aVenture's plans (6)

- [aVenture, free](https://datacircle.dev/company-funding-apis/aventure/free/llms.txt): $0.00 per 1,000, 38% complete, stored
- [aVenture, $49 monthly](https://datacircle.dev/company-funding-apis/aventure/49-monthly/llms.txt): 38% complete, stored
- [aVenture, $199 monthly](https://datacircle.dev/company-funding-apis/aventure/199-monthly/llms.txt): 38% complete, stored
- [aVenture, $490 yearly](https://datacircle.dev/company-funding-apis/aventure/490-yearly/llms.txt): 38% complete, stored
- [aVenture, $1,999 yearly](https://datacircle.dev/company-funding-apis/aventure/1999-yearly/llms.txt): 38% complete, stored
- [aVenture, contact us](https://datacircle.dev/company-funding-apis/aventure/contact-us/llms.txt): 38% complete, stored

## aVenture's calls for this API (1)

- `GET /v1/entities/{entityId}/fundraise-rounds`: [aVenture, free](https://datacircle.dev/company-funding-apis/aventure/free/llms.txt)

## aVenture's APIs (9)

- [aVenture Company discovery API pricing, 6 plans](https://datacircle.dev/company-discovery-apis/aventure/free/llms.txt)
- [aVenture Company funding API pricing, 6 plans](https://datacircle.dev/company-funding-apis/aventure/free/llms.txt)
- [aVenture Company headcount API pricing, 6 plans](https://datacircle.dev/company-headcount-apis/aventure/free/llms.txt)
- [aVenture Similar companies API pricing, 6 plans](https://datacircle.dev/similar-company-apis/aventure/free/llms.txt)
- [aVenture Similar people API pricing, 6 plans](https://datacircle.dev/similar-people-apis/aventure/free/llms.txt)
- [aVenture News API pricing, 6 plans](https://datacircle.dev/news-apis/aventure/free/llms.txt)
- [aVenture People search API pricing, 6 plans](https://datacircle.dev/people-search-apis/aventure/free/llms.txt)
- [aVenture People enrichment API pricing, 6 plans](https://datacircle.dev/person-enrichment-apis/aventure/free/llms.txt)
- [aVenture Company enrichment API pricing, 6 plans, GET /v1/entities/brand](https://datacircle.dev/company-enrichment-apis/aventure/free-essential-get-v1-entities-brand/llms.txt)
- [aVenture Company enrichment API pricing, 6 plans, GET /v1/entities/lookup-exact](https://datacircle.dev/company-enrichment-apis/aventure/free-essential-get-v1-entities-lookup-exact/llms.txt)

## aVenture: company funding API alternatives

[aVenture alternatives: every company funding API provider ranked](https://datacircle.dev/aventure-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the list gives stored data.

- [Venture Atlas, free](https://datacircle.dev/company-funding-apis/venture-atlas/free/llms.txt): $0.00 per 1,000, 38% complete, stored
- [The Swarm, free](https://datacircle.dev/company-funding-apis/the-swarm/free/llms.txt): $0.00 per 1,000, 46% complete, stored
- [Signalbase, free, 7-day trial, GET /signals/funding](https://datacircle.dev/company-funding-apis/signalbase/free-7-day-trial-get-signals-funding/llms.txt): $0.00 per 1,000, 62% complete, stored
- [Parsers VC, free, GET /startups/fundingrounds](https://datacircle.dev/company-funding-apis/parsers-vc/free-get-startups-fundingrounds/llms.txt): $0.00 per 1,000, 23% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-11.

- https://aventure.vc/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://aventure.vc/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/api-reference/entity-fundraise/list-entity-fundraise-rounds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/errors?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/plans-and-usage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://docs.aventure.vc/research-updates?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing