generated: '2026-09-13'
method: searched
source:
- https://developer.vismaonline.com/docs/environments
- https://developer.vismaonline.com/docs/sandbox-faq
- https://docs.vismasoftware.no/vismanetapi/authentication/application-registration/
note: Visma's sandbox is a CLIENT TYPE, not a separate host. Test and production share identical base
  URLs; what separates them is a sandbox-typed IdentityServer client bound to a sandbox-typed Visma Online
  account. That design means there are no test-mode key prefixes to record — nothing in the URL or the
  token shape tells a reader which environment a call is hitting.
environments:
- name: Sandbox (eAccounting / Payroll)
  same_urls_as_production: true
  urls:
    client: https://eaccounting.vismaonline.com
    eaccounting_api: https://eaccountingapi.vismaonline.com
    payroll_api: https://vlsapi.vismaonline.com
    authorize: https://identity.vismaonline.com/connect/authorize
    token: https://identity.vismaonline.com/connect/token
  separation: IdentityServer client of type Sandbox plus a Visma Online account of type Sandbox. A sandbox
    client cannot reach live production customers.
  guardrail: Error 4034 NotAllowedWithSandboxClient is returned when a sandbox client targets production.
  limitations: Sandbox companies do not contain the in-product integrations (Payslip, AutoPay, AutoReport,
    AutoInvoice and similar). Some are mocked, so calls that touch them can return unexpected errors.
- name: Developer Portal test applications (Visma.net ERP / Business NXT)
  registration: https://oauth.developers.visma.com/service-registry/
  separation: Applications are registered as Service (client credentials) or Interactive (authorization
    code) and go through a Visma approval step before production credentials are issued.
  note: Local development redirect URIs are covered in the application-registration docs.
test_values:
  test_cards: null
  test_bank_accounts: null
  test_clock: null
  fixtures: null
  note: Visma publishes no test card numbers, test bank accounts, time-simulation clock or fixture/trigger
    tooling. Sandbox companies are provisioned with their own data.
key_prefixes: null