generated: '2026-08-02' method: searched source: https://www.thoughtmachine.net/api-terms name: TM Sandbox APIs / TM Sandbox Environment summary: >- Thought Machine operates a partner sandbox programme — the "TM Sandbox APIs" and the "TM Sandbox Environment" — under a published set of API Sandbox Terms and Conditions. It is a non-production testing surface for partners building "Partner Middleware" against Vault, not a self-serve developer sandbox: access is granted by application and review, and the terms run for 24 months from the start date. access: model: application-and-review self_serve: false application_form: https://docs.google.com/forms/d/e/1FAIpQLSc39UA9UoR_9mJDONS0_D34Bub67IaPlhcPKFwfjSkD3_FjFA/viewform terms: https://www.thoughtmachine.net/api-terms legal_entity: Thought Machine Group Limited decision: >- Thought Machine reviews each submission at its discretion and notifies the applicant by email; it is not required to give reasons for a refusal. term_months: 24 test_vs_live: separation: separate sandbox environment (TM Sandbox Environment) distinct from production Vault deployments key_prefixes: null x-note: >- No test/live key prefixes, magic test values, test card numbers or fixture triggers are published anonymously — they live in the partner documentation behind the SSO login at docs.thoughtmachine.net. None have been invented here. constraints: - Non-production data only; posting personal data into the sandbox is prohibited. - Non-exclusive, non-transferable right of access. - No uptime, availability or support guarantee for the sandbox. - Posted content and test data may be deleted at any time without notice. - Thought Machine may add, remove, change or restrict sandbox functionality without notice. - No commercial or production use. x-evidence: - fetched: '2026-08-02' url: https://www.thoughtmachine.net/api-terms http_status: 200