overlay: 1.0.0 info: title: API Evangelist enhancements for Vehicles.dev — operations-api version: 1.0.0 extends: openapi/vehicles-dev-api-operations-api-openapi.yml x-provenance: generated: '2026-08-16' method: generated source: >- Derived from the provider's own OpenAPI 3.1 document at https://api.vehicles.dev/openapi.json plus the published reference at https://vehicles.dev/docs. This overlay records API Evangelist enhancements only; the harvested contract under openapi/ is never mutated. actions: - target: $.info update: x-apievangelist-slug: vehicles-dev-api x-apievangelist-provider: Vehicles.dev x-apievangelist-surface: operations-api x-apievangelist-operations: 3 x-apievangelist-docs: https://vehicles.dev/docs x-apievangelist-spec-source: https://api.vehicles.dev/openapi.json x-apievangelist-error-format: rfc9457 x-apievangelist-error-catalog: errors/vehicles-dev-api-problem-types.yml x-apievangelist-conventions: conventions/vehicles-dev-api-conventions.yml x-apievangelist-authentication: authentication/vehicles-dev-api-authentication.yml x-apievangelist-lifecycle: lifecycle/vehicles-dev-api-lifecycle.yml x-apievangelist-rate-limits: rate-limits/vehicles-dev-api-rate-limits.yml x-apievangelist-plans: plans/vehicles-dev-api-plans-pricing.yml - target: $.servers update: - url: https://api.vehicles.dev description: >- Sole production host. Verified reachable 2026-08-16 — GET /health/live returned HTTP 200. There is no sandbox or test host; VEHICLES_API_BASE_URL in the MCP server exists only to point at a staging deployment the provider does not publish. - target: $.info update: x-apievangelist-tracing-header: x-request-id x-apievangelist-browser-callable: false x-apievangelist-versioning: uri-path (/v1); no version header, no date pinning x-apievangelist-billing: successOnly — settled on 2xx, released on any 4xx/5xx