> ## Documentation Index > Fetch the complete documentation index at: https://docs.devmob.app.br/llms.txt > Use this file to discover all available pages before exploring further. # Preview Routing > Previews routing. ## OpenAPI ````yaml /api-reference/customer/openapi.json get /api/v1/customer/routing/preview openapi: 3.0.0 info: title: DEVMOB Customer API description: DEVMOB API version: '1.0' contact: {} servers: [] security: [] tags: - name: Address description: Customer addresses - name: Auth description: Authentication and token lifecycle - name: Benefit Program description: Fare benefit programs - name: Benefit Request description: Fare benefit requests and documents - name: Checkout description: Checkout creation and retrieval - name: Credit Grant description: Customer credits - name: Invite description: Invitation preview and acceptance - name: Notification description: Customer inbox notifications - name: Offering description: Trip offerings and seat maps - name: Order description: Customer orders - name: OTP description: One-time password flows - name: Payment description: Payments - name: Payment Method description: Saved payment methods - name: Point description: Point lookup - name: Profile description: Authenticated customer profile - name: Promotion description: Promotions - name: Routing description: Routing helpers - name: Session description: Authenticated sessions - name: Storage description: Storage uploads - name: Support description: Support cases - name: Ticket description: Customer tickets - name: Trip description: Customer trip access - name: Trip Review description: Trip reviews paths: /api/v1/customer/routing/preview: get: tags: - Routing summary: Preview Routing description: Previews routing. operationId: routingPreview parameters: - name: pointIds required: true in: query schema: description: Comma-separated point UUIDs in order example: >- 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3a,0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3b type: string - name: vehicleType required: true in: query schema: type: string enum: - VAN description: Vehicle type example: VAN - name: fields required: false in: query description: >- Comma-separated list of fields to include in the response. Supports dot notation for nested projection (e.g. `id,name,user.email,trips.route.id`). Unknown fields are silently dropped. schema: type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/RoutePreview' description: OK '400': content: application/json: example: errors: - message: required path: name message: Bad Request Error statusCode: 400 schema: properties: message: type: string statusCode: enum: - 400 type: number errors: items: properties: message: type: string path: type: string required: - message - path type: object type: array required: - message - statusCode type: object description: Bad Request Error '500': content: application/json: example: message: Internal Server Error statusCode: 500 schema: properties: message: type: string statusCode: enum: - 500 type: number required: - message - statusCode type: object description: Internal Server Error components: schemas: RoutePreview: type: object properties: vehicleType: type: string enum: - VAN description: Vehicle type example: VAN status: type: string enum: - COMPLETE - PARTIAL - UNROUTABLE description: Route preview status example: PARTIAL polyline: type: string description: Encoded polyline example: a~l~Fjk~uOwHJy@P nullable: true distanceMeters: type: integer description: Distance in meters example: 12500 durationSeconds: type: integer description: Duration in seconds example: 1800 segments: type: array items: oneOf: - type: object properties: type: type: string description: Segment type example: ROUTED enum: - ROUTED fromIndex: type: integer description: Start point index example: 0 toIndex: type: integer description: End point index example: 2 pointIds: type: array items: type: string format: uuid description: Segment point identifiers example: - 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3a - 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3b polyline: type: string description: Encoded polyline example: a~l~Fjk~uOwHJy@P distanceMeters: type: integer description: Distance in meters example: 12500 durationSeconds: type: integer description: Duration in seconds example: 1800 required: - type - fromIndex - toIndex - pointIds - polyline - distanceMeters - durationSeconds - type: object properties: type: type: string description: Segment type example: GAP enum: - GAP fromIndex: type: integer description: Start point index example: 1 toIndex: type: integer description: End point index example: 2 pointIds: type: array items: type: string format: uuid description: Gap point identifiers example: - 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3a - 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3b missingPointIds: type: array items: type: string format: uuid description: Point identifiers without coordinates example: - 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3b reason: type: string enum: - MISSING_COORDINATES description: Route preview gap reason example: MISSING_COORDINATES required: - type - fromIndex - toIndex - pointIds - missingPointIds - reason description: Route preview segment description: Route preview segments points: type: array items: type: object properties: pointId: type: string format: uuid description: Point identifier example: 0195e7a1-8b5c-7d3e-9f4a-2c6b8d0e1f3a name: type: string description: Point name example: São Paulo description: type: string description: Additional description example: Terminal Rodoviário Tietê nullable: true lat: type: number minimum: -90 maximum: 90 description: Latitude example: -23.5155 nullable: true lng: type: number minimum: -180 maximum: 180 description: Longitude example: -46.6254 nullable: true createdAt: type: string format: date-time description: Created at example: '2026-01-01T00:00:00.000Z' updatedAt: type: string format: date-time description: Updated at example: '2026-01-01T00:00:00.000Z' required: - pointId - name - createdAt - updatedAt description: Hydrated points in input order required: - vehicleType - status - distanceMeters - durationSeconds - segments - points description: Route preview ````