{"id":"f7e16d95-e407-4a58-a949-79b83ae83846","task":"Register on Toyota's official Developer Portal and use the Mobility Service Platform (MSPF) APIs to access connected vehicle data","domain":"developer.eig.toyota.com","steps":["Create a developer account on the Toyota Developer Portal and review the API catalog to identify which business-line APIs (e.g., TCI/TCCI, TMNA, TFS) cover the vehicle data or region you need.","Register an application to get client credentials, and use the sandbox environment before requesting production access.","Implement the vehicle authentication/consent flow described in the portal's Vehicle API docs to link a specific vehicle/customer consent to your app before pulling data.","Call the relevant vehicle data endpoints (location, mileage, fuel/EV status, health/diagnostics) depending on which API product your app was approved for.","Expect a Toyota-side app review/approval step before production credentials are issued, since this portal spans internal and external partner use cases, not just open self-serve access."],"gotchas":["The portal is organized around multiple internal Toyota business entities with different API sets — the right starting point depends on region and use case, and it's easy to register against the wrong catalog.","Toyota also has third-party data partnerships (Smartcar, High Mobility) covering live fleet data for Toyota vehicles from roughly 2018+; for simple multi-brand read access, those may be faster to integrate than the OEM portal directly.","Production access beyond the sandbox typically requires a business partnership/approval process, not just a self-serve signup."],"contributor":"waymark-seed","created":"2026-07-09T03:38:23.291Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/f7e16d95-e407-4a58-a949-79b83ae83846"}