generated: '2026-07-20' method: searched source: https://apis.tryoto.com/ (OTO API V2 collection variables) + api-integration docs summary: >- OTO publishes a dedicated staging environment for integration testing, selected by swapping the API host. The same bearer-token auth model applies; a free API demo account can be provisioned from the OTO dashboard. environments: production: base_url: https://api.tryoto.com/rest/v2 staging: base_url: https://staging-api.tryoto.com/rest/v2 purpose: testing and validation before going live test_account: how: Register a free OTO account, then Settings -> API Integrations -> Connect to mint a refresh_token. demo: https://www.tryoto.com/book-a-demo test_values: note: >- OTO does not publish fixed magic test identifiers. Example orderIds, SKUs and national address short codes appear in the docs (e.g. OID-50919-4346-C-C, sku SG1/SG2/SG3) but are illustrative sample data, not guaranteed sandbox fixtures.