generated: '2026-07-18'
method: searched
source: https://docs.billogram.com/guides/authentication
docs: https://docs.billogram.com/guides/authentication
summary:
  types: [http]
  http_schemes: [basic]
  transport: https-required
schemes:
- name: basicAuth
  type: http
  scheme: basic
  description: >-
    HTTP Basic Authentication. The API User ID is sent as the username and the
    API Key as the password, Base64-encoded in the Authorization header
    (Authorization: Basic base64(API_USER_ID:API_KEY)). All requests must be
    made over HTTPS.
  credential_source: >-
    Created in the Billogram web app under Company Settings -> API -> API Users.
    Separate API users are recommended per integration for independent access
    management.
  environments:
    sandbox: https://sandbox.billogram.com/api/v2
    production: https://billogram.com/api/v2
  environment_separation: >-
    Credentials are environment-specific; sandbox credentials only work against
    the sandbox base URL and production credentials only against production.