generated: '2026-07-22'
method: searched
source: https://weboneapi.activfinancial.com/playground
note: The One API developer portal ships a live in-browser Playground plus hosted
  example applications, which serve as the public try-it surface for the OnePlatform
  Web API. No public test credentials, magic test values, or test-vs-live key modes
  are documented - gateway hosts and user/password credentials are provisioned per
  customer, and the docs publish no sandbox credential set. Recorded honestly;
  nothing invented.
surfaces:
- name: Playground
  url: https://weboneapi.activfinancial.com/playground
  description: In-browser playground for exercising the One API against a OneApi
    Gateway session.
- name: Hosted examples
  url: https://weboneapi.activfinancial.com/examples
  description: Hosted builds of the open-source example web components (record
    viewer, montage viewer, option chain, orderbook viewer, time series graph).
- name: Example source
  url: https://github.com/activfinancial/one-api-examples
  description: Public GitHub repository of the example applications.
test_credentials: none published
test_values: none published