freeapis

FullHunt

Searchable attack surface database of the entire internet

Authentication
API Key
HTTPS
Yes
CORS
Unknown
Category
Security
Data source
public-apis + marcelscruz

Overview

FullHunt provides attack-surface data — key-based (a missing key returns 401, verified).

Quick Start

Domain (replace YOUR_KEY):

curl "https://fullhunt.io/api/v1/domain/example.com/details?host=example.com" \
  -H "X-API-KEY: YOUR_KEY"
{ "message": "Unauthorized access", "success": false }

Authentication

  • Register at fullhunt.io → API key.
  • Send it as the X-API-KEY header (missing → 401, verified).

Rate Limits & Notes

  • Free tier with limits (check the docs); paid plans scale.
  • Attack surface search.

FAQ

Is FullHunt free? Free tier with limits; more is paid.

Why 401? An API key is required (verified).

What’s the auth style? X-API-KEY header.

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