ClickSend · Authentication Profile

Clicksend Authentication

Authentication

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

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

Security Schemes

basicAuth http
scheme: basic

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/clicksend-openapi.yml
summary:
  types:
  - http
schemes:
- name: basicAuth
  type: http
  scheme: basic
  description: HTTP Basic authentication using your ClickSend username and API key. The username
    is your ClickSend account username; the password is your API key from the ClickSend dashboard.
  sources:
  - openapi/clicksend-openapi.yml