# Ocean.io, free, trial, POST /v2/reveal/emails: Cached email finder API

> Get emails and email statuses for people.

Ocean.io's cached email finder API on its Free trial plan. It costs $0.00 per 1,000 emails. It returns 1 of the 10 key fields we check: Verification.
The cheapest of the 510 priced plans is [GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, From LinkedIn profile URL: CSV bulk](https://datacircle.dev/find-cached-email-apis/getleads/249-monthly-partner-post-api-v1-enrich-csv-from-linkedin-profile-url-csv-bulk/llms.txt), at $0.042 per 1,000.

- This page: https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-reveal-emails
- Get it: https://www.ocean.io/pricing
- Its API docs: https://app.ocean.io/docs/revealEmails
- Sold by: Ocean.io (https://www.ocean.io)
- Checked: 2026-10-23

## In the answer

- Completeness: 10%
- Verification: ✓

## Price

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

## Strengths

- Strengths: 100+ people a request

## 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 Companies · Lookup People · Autocomplete · Reveal Phones

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## In their words

- Their pitch: Get emails and email statuses for people.

## 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: 300 results, once
- Expires: 2 weeks

## Rate limit

- Per day: 1,000
- Per second: 1
- Batch: 500

## Speed

- Answer: by webhook

## The call

- You send: personIds and webhookUrl
- Method: POST
- Path: /v2/reveal/emails

## About the plan

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

## The 3 fields the plan's answer can hold

person ID, email, email status

## Ocean.io's plans (3)

- [Ocean.io, free, trial, POST /v2/reveal/emails](https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-reveal-emails/llms.txt): $0.00 per 1,000, 10% complete, stored
- [Ocean.io, $3,000 yearly, Growth, POST /v2/reveal/emails](https://datacircle.dev/find-cached-email-apis/ocean-io/3000-yearly-growth-post-v2-reveal-emails/llms.txt): $50.00 per 1,000, 10% complete, stored
- [Ocean.io, contact us, Revenue Navigator, POST /v2/reveal/emails](https://datacircle.dev/find-cached-email-apis/ocean-io/contact-us-revenue-navigator-post-v2-reveal-emails/llms.txt): 10% complete, stored

## Ocean.io's calls (2)

- `POST /v2/enrich/person`: [Ocean.io, free, trial, POST /v2/enrich/person](https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-enrich-person/llms.txt)
- `POST /v2/reveal/emails`: [Ocean.io, free, trial, POST /v2/reveal/emails](https://datacircle.dev/find-cached-email-apis/ocean-io/free-trial-post-v2-reveal-emails/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/enrich/companies](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-enrich-companies/llms.txt)
- [Ocean.io: cached company enrichment API pricing, 3 plans, POST /v2/enrich/company](https://datacircle.dev/cached-company-enrichment-apis/ocean-io/free-trial-post-v2-enrich-company/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/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 email finder API alternatives

- [GetProspect, free, Free, POST /v2/people/enrichments](https://datacircle.dev/find-cached-email-apis/getprospect/free-free-post-v2-people-enrichments/llms.txt): $0.00 per 1,000, 60% complete, stored
- [QuickEnrich, free](https://datacircle.dev/find-cached-email-apis/quickenrich/free/llms.txt): $0.00 per 1,000, 50% complete, stored
- [Findymail, free](https://datacircle.dev/find-cached-email-apis/findymail/free/llms.txt): $0.00 per 1,000, 20% complete, stored
- [PeopleDB, free](https://datacircle.dev/find-cached-email-apis/peopledb/free/llms.txt): $0.00 per 1,000, 10% 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/enrichPerson
- https://app.ocean.io/docs/getting-started/credits
- https://app.ocean.io/docs/getting-started/rate-limiting
- https://app.ocean.io/docs/getting-started/webhooks
- https://app.ocean.io/docs/revealEmails
- 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