# Surf, free: Company funding API

> Returns a crypto project's profile with selectable sub-resources: overview (description, chains, exchanges), token_info (price, market cap, supply, all-time high/low dates), tokenomics, funding, team, contracts, social, tge_status.

Surf's company funding API on its Free tier plan. It costs $0.00 per 1,000 companies. It returns 4 of the 13 key fields we check: Round, Amount, Date, Investors.
The cheapest of the 56 plans we rank by price is [NeuralVerge, $50 monthly, Base, POST /functions/v1/run-techeu-rounds-search](https://datacircle.dev/company-funding-apis/neuralverge/50-monthly-base-post-functions-v1-run-techeu-rounds-search/llms.txt), at $1.00 per 1,000 companies.
[The Swarm](https://datacircle.dev/cached-company-funding-apis/the-swarm/500-monthly/llms.txt), [Skrapp](https://datacircle.dev/cached-company-funding-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-companies-enrich/llms.txt) and [Parsers VC](https://datacircle.dev/cached-company-funding-apis/parsers-vc/249-monthly/llms.txt) are the best cached company funding API providers in our benchmark.

- This page: https://datacircle.dev/company-funding-apis/surf/free
- [Best company funding API in 2026](https://datacircle.dev/best-company-funding-api.txt)
- Get it: https://docs.asksurf.ai/pricing
- Request: `GET https://api.asksurf.ai/gateway/v1/project/detail`
- API key: not needed
- Its API docs: https://docs.asksurf.ai/data-api/project/detail
- Sold by: Surf (https://asksurf.ai)
- Checked: 2026-10-28

## In the answer

- Completeness: 31%
- Round: ✓
- Amount: ✓
- Date: ✓
- Investors: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 120 other calls

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Returns a crypto project's profile with selectable sub-resources: overview (description, chains, exchanges), token_info (price, market cap, supply, all-time high/low dates), tokenomics, funding, team, contracts, social, tge_status.

## Data

- Keep data: no limit
- Use data: "a. Use and Restrictions of Output Subject to your compliance with these Terms, you may use the Output for personal or non-commercial purposes. If you wish to use the Output for any commercial purpose, you must obtain our prior written consent. [...]" "c. Prohibited Conduct You agree not to: Infringe upon the privacy, intellectual property, or other rights of third parties. Decompile, reverse engineer, probe, or interfere with the operation of the Services. Use the Services to create competing models or products. Use automated tools (e.g., crawlers or scrapers) to extract data or content. Misrepresent how content is generated or circumvent platform usage policies. Use the Services for unauthorized commercial purposes or sublicense them to others. Submit data that is subject to special protection or considered highly sensitive. You agree to comply with usage frequency limits and other access rules as outlined in our documentation. You must not use VPNs, proxies, automation scripts, or other methods to circumvent platform access restrictions. [...]"

## Plan

- Pay: $0
- You get: 30 credits a day
- Enough for: 30 calls a day

## Rate limit

- Concurrent: no limit
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of id or q. Optional: fields "funding"
- Method: GET
- Path: /gateway/v1/project/detail

## About the plan

- Plan: Free tier
- Who can get it: anyone, with no sign-up: every IP gets the credits

## The 13 fields the plan's answer can hold

round name, round amount, round date, round valuation, investor ID, investor name, investor type, investor logo, lead investor, total raised, credits used, cached, empty reason

## Surf's plans (6)

- [Surf, free](https://datacircle.dev/company-funding-apis/surf/free/llms.txt): $0.00 per 1,000, 31% complete
- [Surf, top-up from $20](https://datacircle.dev/company-funding-apis/surf/top-up-from-20/llms.txt): $6.00 per 1,000, 31% complete
- [Surf, contact us, Growth](https://datacircle.dev/company-funding-apis/surf/contact-us-growth/llms.txt): $3.00 per 1,000, 31% complete
- [Surf, contact us, Plus](https://datacircle.dev/company-funding-apis/surf/contact-us-plus/llms.txt): $3.50 per 1,000, 31% complete
- [Surf, contact us, Pro](https://datacircle.dev/company-funding-apis/surf/contact-us-pro/llms.txt): $4.00 per 1,000, 31% complete
- [Surf, contact us, Starter](https://datacircle.dev/company-funding-apis/surf/contact-us-starter/llms.txt): $5.00 per 1,000, 31% complete

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

- `GET /gateway/v1/project/detail`: [Surf, free](https://datacircle.dev/company-funding-apis/surf/free/llms.txt)

## Surf's APIs (2)

- [Surf: company funding API pricing, 6 plans](https://datacircle.dev/company-funding-apis/surf/free/llms.txt)
- [Surf: web search API pricing, 6 plans](https://datacircle.dev/web-search-apis/surf/free/llms.txt)

## Surf: company funding API alternatives

- [NeuralVerge, $1,000 monthly, Enterprise, POST /functions/v1/run-techeu-rounds-search](https://datacircle.dev/company-funding-apis/neuralverge/1000-monthly-enterprise-post-functions-v1-run-techeu-rounds-search/llms.txt): $1.00 per 1,000, 54% complete, live
- [StartupHub.ai, $300 pack](https://datacircle.dev/company-funding-apis/startuphub-ai/300-pack/llms.txt): $3.00 per 1,000, 31% complete
- [Fundz, $1,188 yearly](https://datacircle.dev/company-funding-apis/fundz/1188-yearly/llms.txt): $6.51 per 1,000, 54% complete
- [Olostep, $399 monthly](https://datacircle.dev/company-funding-apis/olostep/399-monthly/llms.txt): $7.98 per 1,000, 38% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-28.

- https://asksurf.ai/terms-of-service
- https://docs.asksurf.ai/data-api/overview
- https://docs.asksurf.ai/data-api/project/detail
- https://docs.asksurf.ai/data-api/search/web
- https://docs.asksurf.ai/pricing