generated: '2026-07-17'
method: searched
source: >-
  https://hyperpay.docs.oppwa.com/tutorials/integration-guide +
  /reference/parameters + /reference/resultCodes
notes: >-
  HyperPay/OPPWA separates test from live by HOST and by credentials, not by a
  key prefix. Test and live each have their own entityId (channel) + Bearer
  access token issued in the back-office UI. No test card numbers are reproduced
  here because the docs test-accounts page could not be retrieved verbatim on
  2026-07-17; merchants must use the card list published at
  /reference/parameters#test-accounts. Never use real cards in test.
environments:
  test:
    host: https://test.oppwa.com
    also: https://eu-test.oppwa.com
    base_path: /v1
    note: Integration / test host. Requires test entityId + test access token.
  live:
    host: https://eu-prod.oppwa.com
    base_path: /v1
    note: Production host. Requires live entityId + live access token.
test_mode_result_codes:
  - code: '000.100.110'
    description: "Request successfully processed in 'Merchant in Integrator Test Mode'"
    note: >-
      A successful payment in the TEST system returns 000.100.110 (in LIVE the
      success code is 000.000.000). Any other code is a failed test payment.
test_cards:
  note: >-
    Published at https://hyperpay.docs.oppwa.com/reference/parameters#test-accounts
    (card list not reproduced verbatim here — do not invent numbers).
  reference: https://hyperpay.docs.oppwa.com/reference/parameters#test-accounts
credentials:
  location: Back-office UI, Administration > Account data (access token) and channel entityId.
  separation: Distinct entityId + access token per environment (test vs live) and per payment-method channel.