Kaleyra · Authentication Profile

Kaleyra Authentication

Authentication

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

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

Security Schemes

apiKeyAuth apiKey
· in: header ()

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-17'
method: derived
source: openapi/kaleyra-openapi.yml
summary:
  types:
  - apiKey
notes: >-
  Kaleyra authenticates every REST request with the `api-key` HTTP header
  carrying the API key generated in the kaleyra.io console (e.g. "Ac4XXXXX21f").
  The account SID (Security Identifier) is supplied as a path segment
  (/v2/{sid}/... or /v1/{sid}/...). There is no OAuth 2.0 flow on the core
  messaging/voice/verify surface; Kaleyra Video issues short-lived access
  tokens for room/participant sessions via its REST API.
schemes:
- name: apiKeyAuth
  type: apiKey
  in: header
  parameterName: api-key
  sources:
  - openapi/kaleyra-openapi.yml
  - https://developers.kaleyra.io/docs/generating-otp
  - https://developers.kaleyra.io/docs/click-to-call-api