generated: '2026-09-12' method: searched source: https://www.gevernova.com/software/product-trials-demos note: >- GE Vernova does not run a hosted API sandbox with test credentials. What it publishes instead is (a) free downloadable trials of four on-premises Proficy products, which is how a developer gets a working instance of the REST APIs, and (b) interactive product demos. The Swagger UI shipped with each installed product is the try-it console. No test card numbers, magic identifiers, test-mode key prefixes or time-simulation tooling exist for this portfolio; none were invented here. test_live_separation: model: install-your-own-instance detail: >- There is no test/live key-prefix split. A trial installation is a full product installation; the REST services it exposes are the same services a production installation exposes. trials: - product: Proficy CSense kind: free software trial url: https://www.gevernova.com/software/product-trials-demos - product: Proficy iFIX HMI/SCADA kind: free software trial url: https://www.gevernova.com/software/product-trials-demos - product: Proficy CIMPLICITY HMI/SCADA kind: free software trial url: https://www.gevernova.com/software/product-trials-demos - product: Proficy Historian kind: free software trial url: https://www.gevernova.com/software/product-trials-demos - product: Proficy Operations Hub kind: free software trial url: https://www.gevernova.com/software/product-trials-demos interactive_demos: - https://www.gevernova.com/software/product-demos/hiem-demo/home.html - https://www.gevernova.com/software/product-demos/automotive-demo/home.html - https://www.gevernova.com/software/product-demos/chemical-demo/home.html - https://www.gevernova.com/software/product-demos/mes-demo/ api_consoles: - product: Proficy Historian url_template: https:///historian-rest-api/swagger-ui.html auth: >- Swagger UI "Authorize" → oauth2schema (OAuth2, password). GE Vernova's documentation publishes the evaluation client identifier for this console — client_id historian_public_rest_api — and the username defaults to .admin. The username and password are the operator's own web-client login; only the client identifier is a published value. source: https://www.gevernova.com/software/documentation/historian/version2025/t_historian_swagger_documentation.html - product: Proficy Plant Applications url_template: https://:5059//swagger-ui/index.html note: 37 microservices each expose their own Swagger UI on port 5059 of the Web Client host source: https://www.gevernova.com/software/documentation/proficy-plant-applications/version2025/pa_rest_api/c_swagger_urls_of_rest_services_restapi.html test_values: [] time_simulation: null