ngrok AI Gateway · Authentication Profile

Ngrok Ai Authentication

Authentication

ngrok AI Gateway secures its APIs with apiKey and http across 2 declared security schemes, as derived from its OpenAPI definitions.

AIAI GatewayAPI GatewayLLMOpenAI CompatibleRoutingSecurityTraffic Management
Methods: apiKey, http Schemes: 2 OAuth flows: API key in: header

Security Schemes

bearerAuth http
scheme: bearer
apiKeyAuth apiKey
· in: header (x-api-key)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/ngrok-ai-openapi.yml
summary:
  types:
  - apiKey
  - http
  api_key_in:
  - header
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: |-
    OpenAI-style authentication. Send the AI Gateway API key
    (format `ng-xxxxx-g1-xxxxx`) as `Authorization: Bearer <key>`.
  sources:
  - openapi/ngrok-ai-openapi.yml
- name: apiKeyAuth
  type: apiKey
  in: header
  parameter: x-api-key
  description: |-
    Anthropic-style authentication. Send the AI Gateway API key
    (format `ng-xxxxx-g1-xxxxx`) in the `x-api-key` header.
  sources:
  - openapi/ngrok-ai-openapi.yml