# Bytemine, free: Cached reverse email lookup API

> Enrich a contact by email — 1 credit per complete contact

Bytemine's cached reverse email lookup API on its Free plan. It costs $0.00 per 1,000 people. It returns 1 of the 13 key fields we check: Experience.

- This page: https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/free
- Get it: https://www.bytemine.ai/pricing
- Its API docs: https://www.bytemine.ai/openapi.json
- Sold by: Bytemine (https://www.bytemine.ai)
- Checked: 2026-10-23

## In the answer

- Completeness: 8%
- Experience: ✓ current job

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: the platform, REST APIs, CLI, and MCP server

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Enrich a contact by email — 1 credit per complete contact

## Data

- Freshness: stored
- Keep data: no limit
- Use data: a limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Services solely for internal business purposes including: Sales prospecting, Recruiting, Customer research, CRM enrichment [...] Customers may not: Resell, sublicense, or redistribute data obtained from the Services, Build a competing database or data brokerage service, Provide data to third parties outside their organization, Publish or distribute the data through APIs or public datasets, Reconstruct or replicate the platform database [...] Customers may not use the Services or data obtained through them to send spam, fraudulent or misleading communications, promote illegal goods, or engage in abusive or harassing outreach

## Plan

- Pay: $0
- You get: 100 credits a month
- Enough for: 100 calls a month

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: POST
- Path: /enrich/email

## About the plan

- Plan: Free
- Who can get it: business users only: 18 or over, acting on behalf of a company

## The 21 fields the plan's answer can hold

provider record ID, first name, last name, title, seniority, work email, personal email, direct dial, mobile, LinkedIn URL, company ID, company name, company domain, company industry, company headcount, company revenue, company country, company city, company LinkedIn URL, company description, verified at

## Bytemine's plans (6)

- [Bytemine, free](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/free/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Bytemine, $250 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/250-monthly/llms.txt): $25.00 per 1,000, 8% complete, stored
- [Bytemine, $500 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/500-monthly/llms.txt): $20.00 per 1,000, 8% complete, stored
- [Bytemine, $1,000 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/1000-monthly/llms.txt): $10.00 per 1,000, 8% complete, stored
- [Bytemine, $2,500 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/2500-monthly/llms.txt): $8.333 per 1,000, 8% complete, stored
- [Bytemine, contact us](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/contact-us/llms.txt): 8% complete, stored

## Bytemine's calls (1)

- `POST /enrich/email`: [Bytemine, free](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/free/llms.txt)

## Bytemine's APIs (15)

- [Bytemine: person enrichment API pricing, 8 plans](https://datacircle.dev/person-enrichment-apis/bytemine/free/llms.txt)
- [Bytemine: cached reverse email lookup API pricing, 6 plans](https://datacircle.dev/cached-reverse-email-lookup-apis/bytemine/free/llms.txt)
- [Bytemine: cached LinkedIn profile API pricing, 6 plans](https://datacircle.dev/cached-linkedin-profile-apis/bytemine/free/llms.txt)
- [Bytemine: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: company funding API pricing, 2 plans](https://datacircle.dev/company-funding-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: similar companies API pricing, 2 plans](https://datacircle.dev/similar-company-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: company technology API pricing, 2 plans](https://datacircle.dev/company-technology-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: email finder API pricing, 2 plans](https://datacircle.dev/find-email-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: cached job postings API pricing, 2 plans](https://datacircle.dev/cached-job-posting-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: people search API pricing, 2 plans](https://datacircle.dev/people-search-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: LinkedIn profile API pricing, 2 plans](https://datacircle.dev/linkedin-profile-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: LinkedIn people search API pricing, 2 plans](https://datacircle.dev/linkedin-people-search-apis/bytemine/pay-as-you-go/llms.txt)
- [Bytemine: LinkedIn post search API pricing, 2 plans](https://datacircle.dev/linkedin-post-search-apis/bytemine/pay-as-you-go/llms.txt)

## Bytemine: cached reverse email lookup API alternatives

- [QuickEnrich, free](https://datacircle.dev/cached-reverse-email-lookup-apis/quickenrich/free/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Context.dev, free](https://datacircle.dev/cached-reverse-email-lookup-apis/context-dev/free/llms.txt): $0.00 per 1,000, 46% complete, stored
- [AnyAPI, free, trial key](https://datacircle.dev/cached-reverse-email-lookup-apis/anyapi/free-trial-key/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Clearout, free](https://datacircle.dev/cached-reverse-email-lookup-apis/clearout/free/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 2026-10-23.

- https://bytemine.ai
- https://www.bytemine.ai/developers
- https://www.bytemine.ai/openapi.json
- https://www.bytemine.ai/pricing
- https://www.bytemine.ai/terms