Retell AI · Authentication Profile

Retell Ai Authentication

Authentication

Retell AI secures its APIs with http across 1 declared security scheme, as derived from its OpenAPI definitions.

AIVoiceAgentsRealtimeConversational
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

api_key http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/retell-ai-openapi.yml
summary:
  types:
  - http
schemes:
- name: api_key
  type: http
  scheme: bearer
  bearerFormat: string
  description: Authentication header containing API key (find it in dashboard). The format is
    "Bearer YOUR_API_KEY"
  sources:
  - openapi/retell-ai-openapi.yml