GreyNoise Intelligence · Authentication Profile

Greynoise Authentication

Authentication

GreyNoise Intelligence secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.

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Methods: apiKey Schemes: 1 OAuth flows: API key in: header

Security Schemes

APIKeyHeaderAuth apiKey
· in: header (key)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/greynoise-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: APIKeyHeaderAuth
  type: apiKey
  in: header
  parameter: key
  description: GreyNoise API key passed via the 'key' HTTP header.
  sources:
  - openapi/greynoise-openapi.yml