generated: '2026-07-12'
method: derived
source: openapi/mono-africa-openapi.yml
summary:
  types:
  - apiKey
schemes:
- name: monoSecKey
  type: apiKey
  in: header
  keyName: mono-sec-key
  description: >-
    Secret key for the Mono application, obtained self-serve from the Mono
    dashboard. Sent on every server-to-server request in the `mono-sec-key`
    header. Applications have separate test and live secret keys; use test keys
    against the sandbox and live keys in production. The public key is used only
    by the front-end Connect / DirectPay widgets, never for server API calls.
  sources:
  - openapi/mono-africa-openapi.yml
  - https://docs.mono.co/docs/quickstart