generated: '2026-07-23'
method: searched
source: https://developer.algbralabs.com/partner-banking/getting-started/api-hosts
note: >-
  Algbra Labs publishes a separate sandbox host for the first-party Partner Banking
  (BaaS) API. No public test cards / magic identifiers were retrievable because the
  hosts are IP-whitelisted and mTLS-gated; only the documented test/live host
  separation is captured here (nothing fabricated).
environments:
- name: sandbox
  api: Partner Banking (BaaS)
  host: https://sandbox.horizon-link.algbralabs.com
  access: IP-whitelisted; API keys + mTLS + payload signing (issued at partner onboarding)
- name: production
  api: Partner Banking (BaaS)
  host: https://horizon-link.algbralabs.com
open_banking:
  note: >-
    The OBIE dedicated interface (secure.tell.systems/algbra/open-banking/v3.1/*)
    is exercised via the OBIE onboarding/DCR flow with OBWAC/OBSEAL eIDAS
    certificates rather than a public self-serve sandbox with magic test values.
test_values: []