API Documentation

Email Finder API

Find professional email addresses using a name and company domain via our RESTful API.

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Email Finder API

LIVE

Full name

Company domain

Real API data no signup required

cURL

curl --request GET \
  --url 'https://api.tomba.io/v1/email-finder?domain=stripe.com&first_name=John&last_name=Doe' \
  --header 'X-Tomba-Key: ta_xxxxxxxxxxxx' \
  --header 'X-Tomba-Secret: ts_xxxxxxxxxxxx'

200400429

{
  "data": {
    "email": "john.doe@stripe.com",
    "first_name": "John",
    "last_name": "Doe",
    "position": "Software Engineer",
    "company": "Stripe",
    "score": 95,
    "verification": {
      "status": "valid"
    },
    "phone_number": "+1 415-555-0142",
    "linkedin": "https://linkedin.com/in/johndoe",
    "sources": [
      {
        "uri": "https://github.com/johndoe"
      }
    ]
  }
}

Based on verified reviews

The Most Reliable Email Finder API API

Tomba has the largest B2B email crawler on the web. We process billions of pages monthly so you always get the freshest, most accurate data.

2B+

Pages crawled monthly

450M+

Verified B2B emails

80M+

Domains indexed

Ranked in benchmark

81%

Email coverage

<5%

Bounce rate

<200ms

API response

99.9%

Uptime SLA

42M+

Tech-indexed sites

150K+

Professionals

Independent 5,000-Lead Benchmark

Same input file, same conditions, every provider. Raw results, no spin.

View raw data Data updates Robots policy

Tomba.io

4,015

Anymailfinder

3,875

Findymail

3,757

GetProspect

3,096

Skrapp

2,142

Hunter

1,882

VoilaNorbert

1,800

Snov

1,007

Prospeo

846

More Data, Less Money No One Comes Close

Every plan includes free verification credits, phone data, and credits valid for 12 months.

Basic

$49 /mo

5,000 total credits

2,500 finder + 2,500 Free Verification

Integrate Email Finder API in Your Language

Install Tomba in your language. 10 official SDKs, all open-source on GitHub.

composer require tomba-io/php

Ruby

gem install tomba

go get github.com/tomba-io/go

luarocks install tomba

install.packages("tomba")

Elixir

{:tomba, "~> 1.0"}

Full API documentation View on GitHub MCP Server

Email Finder API API Features

Verified Email

Returns the most likely email address, verified in real-time via SMTP with deliverability status.

Full Profile Data

First name, last name, job title, department, seniority level, and country for the matched contact.

Phone Number

Direct phone number when available, with country code, type (mobile/landline), and formatting.

LinkedIn & Social

LinkedIn profile URL, Twitter handle, and other social profiles linked to the contact.

Company Data

Company name, domain, industry, size, and website returned alongside the contact.

Company Logo

Company logo URL included in the response. Display logos in your app or CRM.

Confidence Score

0-100 confidence score based on pattern matching, source verification, and data freshness.

Source URLs

Array of web sources where the email was discovered, with extraction dates and visibility status.

Built-in Verification

Every email is verified before delivery. SMTP check, MX validation, and catch-all detection included.

Email Pattern

Detected email format for the domain (first.last@, f.last@) so you can predict other addresses.

Pay Per Valid

Only 1 credit consumed when a valid email is found. No credits for failed lookups.

Deduplication

Duplicate searches within the same month cost nothing. Same query, no extra charge.

Bulk Available

Process thousands of lookups via the Bulk Email Finder API with CSV upload support.

Trusted Worldwide

Everyone is switching to Tomba.io

Join thousands of companies worldwide who trust Tomba for their email finding needs

Trusted by Developers Worldwide

Tomba.io is very fast with lots of features. I run leads from Apollo into Tomba and grab prospect info in record time. I'm saving at least 5 hours a week. No joke.

Julian M.

Account Executive, Insight

I've tested over a dozen email finder tools, and Tomba.io stands out as the best. It consistently delivers accurate results. The SDK and docs make integration fast.

Andrei Kholkin

Founder, Superpage.io

Stellar product and amazing support. I have tested many tools and this one is far superior by far. I highly recommend it.

Martin Ebongué

Entrepreneur, Genius Data Flow

Since years, Tomba has provided the most results per search, and it keeps getting better. It recently became one of the most feature-rich tools for our list building.