# Ocean.io, free, trial, POST /v2/lookup/companies: Cached company enrichment API

> Lookup and enrich multiple companies by domain (max 1000). This endpoint provides simple, per-result pricing.

Ocean.io's cached company enrichment API on its Free trial plan. It costs $0.00 per 1,000 companies. It returns 11 of the 13 key fields we check: Description, Industry, Type and status, Images, Technologies, Employees, Social profiles, Locations, Funding, Revenue and budgets, Phones.
The cheapest of the 574 priced plans is [SalesQL, $1,071 yearly](https://datacircle.dev/cached-company-enrichment-apis/salesql/1071-yearly/llms.txt), at $0.149 per 1,000.

- This page: https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-lookup-companies
- Get it: https://www.ocean.io/pricing
- Its API docs: https://app.ocean.io/docs/lookupCompanies
- Sold by: Ocean.io (https://www.ocean.io)
- Checked: 2026-10-23

## In the answer

- Completeness: 85%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Images: ✓
- Technologies: ✓
- Employees: ✓
- Social profiles: ✓
- Locations: ✓
- Funding: ✓
- Revenue and budgets: ✓
- Phones: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Per: result
- Also pays for: from the same budget: Search Companies · Search People · Enrich Company · Enrich Person · Enrich Companies (Batch) · Enrich People (Batch) · Lookup People · Autocomplete · Reveal Emails · Reveal Phones

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Lookup and enrich multiple companies by domain (max 1000). This endpoint provides simple, per-result pricing.

## Data

- Freshness: stored
- Keep data: during the term of this Agreement
- Use data: a revocable, limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Ocean.io services and any outputs generated therefrom solely for Customer’s internal business purposes during the term of this Agreement. Customer may share such outputs with its professional advisors, auditors, and clients as reasonably necessary in the ordinary course of business, provided that such third parties are bound by confidentiality obligations no less protective than those in this Agreement. [...] Customer agrees not to: Use bots, scrapers, or automated extraction tools, Reverse engineer, decompile, or probe security features, Upload malware or introduce security vulnerabilities, Resell the Services or use them to operate a service bureau, Misrepresent identity or impersonate other users, Violate the intellectual property rights of Ocean.io or third parties. [...] standard subscriptions do not include reseller, redistribution, or sublicensing rights unless otherwise expressly agreed in writing.

## Plan

- Pay: $0
- You get: 300 credits
- Enough for: 6,000 results, once
- Expires: 2 weeks

## Rate limit

- Per day: 1,000
- Per second: 1
- Batch: 1,000

## Speed

- Answer: in the call

## The call

- You send: domains. Optional: fields
- Method: POST
- Path: /v2/lookup/companies

## About the plan

- Plan: Free trial
- Who can get it: anyone with a company email (no Gmail or other personal address)

## The 101 fields the plan's answer can hold

domain, countries, primary country, company size, industry categories, industries, LinkedIn industry, ecommerce, keywords, Ocean employee count, LinkedIn employee count, revenue, year founded, description, emails, phone numbers, phone country, phone is primary, logo, technologies, technology categories, mobile app links, mobile app names, web traffic visits, web traffic page views, web traffic pages per visit, web traffic bounce rate, LinkedIn URL, LinkedIn handle, LinkedIn name, LinkedIn specialties, Twitter URL, Twitter handle, Twitter name, Twitter specialties, YouTube URL, YouTube handle, YouTube name, YouTube specialties, Facebook URL, Facebook handle, Facebook name, Facebook specialties, Xing URL, Xing handle, Xing name, Xing specialties, TikTok URL, TikTok handle, TikTok name, TikTok specialties, Instagram URL, Instagram handle, Instagram name, Instagram specialties, job postings count, buying signal keys, buying signal labels, name, legal name, location is primary, location latitude, location longitude, location country, location locality, location region, location postal code, location street address, location region code, department, department size, root URL, fax numbers, fax country, fax is primary, impressum company, impressum address, impressum email, impressum phone, impressum fax, impressum VAT, impressum URL, impressum people names, impressum people positions, funding round date, funding round type, funding round money raised in USD, funding round Crunchbase URL, redirected from, updated at, headcount growth 3 months, headcount growth 3 months percentage, headcount growth 6 months, headcount growth 6 months percentage, headcount growth 12 months, headcount growth 12 months percentage, headcount growth by department, total requested, total found, redirect map, credits used

## Ocean.io's plans (3)

- [Ocean.io, free, trial, POST /v2/lookup/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-lookup-companies/llms.txt): $0.00 per 1,000, 85% complete, stored
- [Ocean.io, $3,000 yearly, Growth, POST /v2/lookup/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/3000-yearly-growth-post-v2-lookup-companies/llms.txt): $2.50 per 1,000, 85% complete, stored
- [Ocean.io, contact us, Revenue Navigator, POST /v2/lookup/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/contact-us-revenue-navigator-post-v2-lookup-companies/llms.txt): 85% complete, stored

## Ocean.io's calls (3)

- `POST /v2/enrich/companies`: [Ocean.io, free, trial, POST /v2/enrich/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-enrich-companies/llms.txt)
- `POST /v2/enrich/company`: [Ocean.io, free, trial, POST /v2/enrich/company](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-enrich-company/llms.txt)
- `POST /v2/lookup/companies`: [Ocean.io, free, trial, POST /v2/lookup/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-lookup-companies/llms.txt)

## Ocean.io's APIs (11)

- [Ocean.io: LinkedIn company post API pricing, 3 plans](https://datacircle.dev/linkedin-company-post-apis/ocean-io/free/llms.txt)
- [Ocean.io: LinkedIn person post API pricing, 3 plans](https://datacircle.dev/linkedin-person-post-apis/ocean-io/free/llms.txt)
- [Ocean.io: cached LinkedIn profile API pricing, 3 plans](https://datacircle.dev/cached-linkedin-profile-apis/ocean-io/free/llms.txt)
- [Ocean.io: LinkedIn post comment API pricing, 3 plans](https://datacircle.dev/linkedin-post-comment-apis/ocean-io/free/llms.txt)
- [Ocean.io: LinkedIn post reaction API pricing, 3 plans](https://datacircle.dev/linkedin-post-reaction-apis/ocean-io/free/llms.txt)
- [Ocean.io: LinkedIn post repost API pricing, 3 plans](https://datacircle.dev/linkedin-post-repost-apis/ocean-io/free/llms.txt)
- [Ocean.io: similar companies API pricing, 3 plans](https://datacircle.dev/similar-company-apis/ocean-io/free/llms.txt)
- [Ocean.io: similar people API pricing, 3 plans](https://datacircle.dev/similar-people-apis/ocean-io/free/llms.txt)
- [Ocean.io: cached company enrichment API pricing, 3 plans, POST /v2/lookup/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-lookup-companies/llms.txt)
- [Ocean.io: cached email finder API pricing, 3 plans, POST /v2/enrich/person](https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-enrich-person/llms.txt)
- [Ocean.io: cached email finder API pricing, 3 plans, POST /v2/reveal/emails](https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-reveal-emails/llms.txt)
- [Ocean.io: phone finder API pricing, 2 plans](https://datacircle.dev/find-phone-apis/ocean-io/3000-yearly/llms.txt)

## Ocean.io: cached company enrichment API alternatives

- [Hunter, free](https://datacircle.dev/cached-company-enrichment-apis/hunter/free/llms.txt): $0.00 per 1,000, 100% complete, stored
- [CompanyEnrich, free, trial, GET /companies/enrich](https://datacircle.dev/cached-company-enrichment-apis/companyenrich/free/llms.txt): $0.00 per 1,000, 85% complete, stored
- [GetProspect, free, Free, POST /v2/companies/enrich](https://datacircle.dev/cached-company-enrichment-apis/getprospect/free-free-post-v2-companies-enrich/llms.txt): $0.00 per 1,000, 69% complete, stored (technologies: 30 days)
- [AnyAPI, free, Starting balance, POST /v1/run/company_enrichment.prospeo](https://datacircle.dev/cached-company-enrichment-apis/anyapi/free-starting-balance-post-v1-run-company-enrichment-prospeo/llms.txt): $0.00 per 1,000, 85% 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 2026-10-23.

- https://api.ocean.io/openapi.json
- https://app.ocean.io/docs/getting-started/credits
- https://app.ocean.io/docs/getting-started/rate-limiting
- https://app.ocean.io/docs/lookupCompanies
- https://cdn.ocean.io/assets/tos-08-2025.pdf
- https://support.ocean.io/en/articles/13130846-start-your-free-trial
- https://support.ocean.io/en/articles/17346893-using-ocean-io-api-data-in-your-product-or-service
- https://www.ocean.io/api
- https://www.ocean.io/pricing