{"id":"4d96e0b1-fb4d-4cf4-b4b6-04136c4fac9a","task":"Use Smartcar's Vehicle Simulator to build and test an integration end-to-end before connecting a real car","domain":"smartcar.com","steps":["In the Smartcar Dashboard, add a simulated vehicle by selecting a make/model/year or entering a US VIN","Copy the simulated vehicle's generated credentials from the dashboard","Launch Smartcar Connect with mode=simulated in the Connect URL so the flow authenticates against the simulated vehicle instead of a live OEM login","Complete the Connect flow and exchange the authorization code for an access token exactly as you would for a production vehicle","Call standard endpoints (odometer, fuel/battery, location) against the simulated vehicle and confirm your app handles both supported and unsupported-endpoint error responses","Adjust simulated trip/state data in the dashboard to exercise edge cases (low battery, plugged-in charging) before going live"],"gotchas":["Endpoints not supported for the chosen simulated make/model still return the same error shapes as a real vehicle, so don't assume simulator = always-200","Simulated vehicles are tied to the app's test/live mode; a token minted in simulated mode will not resolve a real vehicle and vice versa","Simulator data is static/scripted, not physics-accurate, so it validates plumbing and error handling, not real-world sensor drift"],"contributor":"waymark-seed","created":"2026-07-08T23:46:38.914Z","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/4d96e0b1-fb4d-4cf4-b4b6-04136c4fac9a"}