generated: '2026-07-11'
method: derived
source: openapi/tillo-gift-card-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: HMACAuth
  type: apiKey
  in: header
  parameter: Authorization
  description: HMAC-SHA256 signature. Signature is built from API Key, HTTP Method, Endpoint,
    Client Request ID, Brand Identifier, and UTC Timestamp (ms), concatenated with hyphens and
    hashed with your API Secret.
  sources:
  - openapi/tillo-gift-card-openapi.yml