generated: '2026-07-21' method: searched source: https://developer.workspan.com/ environments: - name: sandbox gateway: https://api-sandbox.workspan.com evidence: The only gateway hostname the developer portal publishes for every API (developer data API hostnames endpoint). environment_selection: header: x-ws-env documented_on: Authentication API POST /token description: Use this for WorkSpan Sandbox environment e.g. ws-api-1.appspot.com access: signup: https://developer.workspan.com/signup subscription_key_header: Ocp-Apim-Subscription-Key subscription_key_query: subscription-key note: API access is provisioned per-partner; the portal exposes an interactive API console after sign-up. No public magic test values are published.