generated: '2026-07-18'
method: searched
source: https://docs.atlar.com/docs/setting-up-a-sandbox
model: >-
  Atlar is multi-tenant. An organization is a tenant; the owner treats it as a
  sandbox or a production environment depending on whether real production bank
  connections are added. There is no separate test-vs-live key prefix — the
  environment is a property of the organization, not the credential.
sandbox_environment:
  register: https://app.atlar.com
  how: >-
    Create an organization in the Atlar Dashboard. During creation, opt in to add
    test data via Atlar's Testbank so you have sample accounts and transactions
    to work with.
test_data:
  provider: Atlar Testbank
  description: >-
    Simulated bank connection that seeds sample accounts, balances and
    transactions for exploration and integration testing. Recommended during
    organization setup.
production_promotion:
  how: Add real production bank connections to the organization.
  docs: https://docs.atlar.com/docs/set-up-production-organization-and-mfa
notes: >-
  No published static test card numbers or magic IBAN values were found; test
  data is generated via Testbank rather than fixed magic identifiers. Never
  invent test values.