Have I Been Pwned · Open Collection

Have I Been Pwned API v3 Breached Accounts Data Classes API

1
Requests
1
Folders
3.0.0
Version
View on GitHub Raw JSON SecurityData BreachesPwned PasswordsIdentityThreat IntelligenceCredential StuffingOpen Collection

Overview

Have I Been Pwned API v3 Breached Accounts Data Classes API is a Open Collection published by Have I Been Pwned on the APIs.io network, version 3.0.0.

The collection contains 1 request organised into 1 folder.

Tagged areas include Security, Data Breaches, Pwned Passwords, Identity, and Threat Intelligence.

Requests & Folders

Data Classes

Related API Specs

Have I Been Pwned Breach API (OpenAPI) Have I Been Pwned Breachedaccount API (OpenAPI) Have I Been Pwned Breacheddomain API (OpenAPI) Have I Been Pwned Breaches API (OpenAPI) Have I Been Pwned Dataclasses API (OpenAPI) Have I Been Pwned Domainverification API (OpenAPI) Have I Been Pwned Latestbreach API (OpenAPI) Have I Been Pwned Pasteaccount API (OpenAPI) Have I Been Pwned Range API (OpenAPI) Have I Been Pwned Stealerlogsbyemail API (OpenAPI) Have I Been Pwned Stealerlogsbyemaildomain API (OpenAPI) Have I Been Pwned Stealerlogsbywebsitedomain API (OpenAPI) Have I Been Pwned Subscribeddomains API (OpenAPI) Have I Been Pwned Subscription API (OpenAPI)
Back to Have I Been Pwned · All Collections · GitHub

Work with this as data

Every collection here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for collections

4 MCP tools reach this
  • find_collectionsBrowse and filter every collection in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This collection 
curl "https://apis.io/api/v1/collections/open-have-i-been-pwned-data-classes-api"
All collections 
curl "https://apis.io/api/v1/collections?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.