Webz.io logoDocs
MCPs
Overview
Webz.io MCPs
Start Here
News, Blogs, Forums & Reviews APIs
News Search API
News Answers API
Firehose
Cyber API
Data Breaches API
Introduction
Quickstart
Natural Language Search
Search Scope
Search by Email
Filters
Record Data Fields
API Reference
Leaked Cookies API
Non-Human Identities (NHI) API
Domain Exposure API
News, Blogs, Forums & Reviews Archive
Web Content API (Deprecated)
Webz.io logo
MCPs
Overview
Webz.io MCPs
Start Here
News, Blogs, Forums & Reviews APIs
News Search API
News Answers API
Firehose
Cyber API
Data Breaches API
Introduction
Quickstart
Natural Language Search
Search Scope
Search by Email
Filters
Record Data Fields
API Reference
Leaked Cookies API
Non-Human Identities (NHI) API
Domain Exposure API
News, Blogs, Forums & Reviews Archive
Web Content API (Deprecated)
Webz.io DocumentationContact our team© 2026

Introduction

The Data Breaches API turns compromised credential data into structured JSON - accounts exposed in data breaches, combo lists, and infostealer logs, collected continuously and enriched for threat intelligence.

Coverage

Records come from two kinds of sources, exposed in the type field:

  • Data breaches (data_breach) - large-scale leaks and dumps from breached services and combo lists.
  • Infostealer logs (infostealer) - credentials and device data harvested from malware-infected machines.

The sub_type field narrows this further: database_dump, data_breach_combo_list, stealer_logs, stealers_combo_list.

Enrichment

Every record is enriched at collection time:

  • Account - the compromised email, account name, password, and password type.
  • Breach - the breach name, date, source domain, and the asset types it exposed.
  • Device (infostealer records) - infection id, IP, location, operating system, malware family, and more.
  • Service classification - the kind of service the login belongs to, such as category VPN and name Fortinet, derived from the login URL.

How it works

  1. Send a GET request scoped to a domain or email - see Quickstart.
  2. Read the matching records from the JSON response.
  3. Follow the next URL to page through the rest - see Pagination.

The Data Breaches API requires its own permission and authorized domains on your account. You can only search domains authorized for your token - contact [email protected] for access.

Last updated: September 21, 2026
PreviousData Breaches APINextQuickstart