generated: '2026-07-21' method: searched source: >- https://public.totalexpert.net/v1/docs/Getting+Started.pdf and https://public.totalexpert.net/v1/docs/OAuth+Authorization+Guide.pdf (Total Expert developer portal integration guides) description: >- Total Expert provides an isolated API testing environment ("CT Environment") on a dedicated development/sandbox domain, with separate credentials from production. There are no magic test values or test cards; test data is created through the API itself. environments: - name: CT Environment (development / sandbox) host: https://public.vt.totalexpert.net purpose: API testing environment, isolated from live data, for partners to validate API calls before production. credentials: Separate client ID/secret pair issued for the sandbox; production credentials are issued after validation and appear in the developer portal. limitations: - There is no UI to log in to; validation of data must be done through the API. - Journeys cannot be created, edited, or executed in the CT environment due to the lack of a user interface. - name: Production host: https://public.totalexpert.net purpose: Live environment. Partners are moved here after Total Expert validates their calls in CT, initially testing with a mutual client's test users. test_data: >- No published magic identifiers or fixtures. Contacts, loans, surveys, and insights are created via the API in the CT environment; deduplication and required-field rules apply the same as production. promotion_process: - Access to the Developer Portal comes with CT Environment credentials. - Total Expert validates your API calls and data access in CT. - Production credentials are issued (visible in the developer portal) and the integration is tested with a mutual customer's test user. - After validation, documentation/marketing/best practices are captured for rollout to more customers.