openapi: 3.2.0
info:
  title: Nexar CityStream™ Live Feed CityStream™ Live Feed API V4 API
  description: "The CityStream™ Live Feed API provides real-time detections performed by Nexar's network of cameras on the road. The API is generic and returns any type of detection that Nexar supports currently or in the future. \n\n Before you start developing with the CityStream™ Live Feed API, make sure you have a valid Access Token and set your request Authorization Header as: <code>Bearer {token}</code>."
  contact:
    name: Nexar
    url: https://data.getnexar.com
    email: api-support@getnexar.com
  license:
    name: 'License: Proprietary'
  version: '4.0'
servers:
- url: https://external.getnexar.com
security:
- Bearer: []
tags:
- name: CityStream™ Live Feed API V4
paths:
  /api/livefeed/v4/detections:
    post:
      tags:
      - CityStream™ Live Feed API V4
      summary: Get a set of real-time detections.
      description: Get fresh detections of different types and sub-types from a geographical area defined as a bounding box or H3 IDs (Hexagonal Hierarchical Spatial Index).
      operationId: CityStreamAPI_FindRealtimeDetections
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/apiDetectionRequestParams'
        required: true
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/apiHexsegDetectionPayload'
            application/geo+json:
              schema:
                $ref: '#/components/schemas/apiGeoJsonDetectionCollection'
            application/vnd.wzdx:
              schema:
                $ref: '#/components/schemas/apiWZDxDetectionCollection'
        '403':
          description: Returned when the user does not have permission to access the resource.
          content:
            application/json:
              schema:
                type: object
            application/geo+json:
              schema:
                type: object
            application/vnd.wzdx:
              schema:
                type: object
        '500':
          description: This is usually a temporary error due to high server load or a brief endpoint error.
          content:
            application/json:
              schema:
                type: object
            application/geo+json:
              schema:
                type: object
            application/vnd.wzdx:
              schema:
                type: object
      security:
      - Bearer: []
components:
  schemas:
    apiWZDxDataSource:
      title: WZDx Data Source
      type: object
      properties:
        data_source_id:
          title: Data Source Id
          type: string
          description: Unique id for this data source
        organization_name:
          title: Organization Name
          type: string
          description: Organization that owns this data source
    apiH3IndicesApiElement:
      title: H3 Indices
      type: object
      properties:
        res_0:
          type: string
          format: uint64
        res_1:
          type: string
          format: uint64
        res_2:
          type: string
          format: uint64
        res_3:
          type: string
          format: uint64
        res_4:
          type: string
          format: uint64
        res_5:
          type: string
          format: uint64
        res_6:
          type: string
          format: uint64
        res_7:
          type: string
          format: uint64
        res_8:
          type: string
          format: uint64
        res_9:
          type: string
          format: uint64
        res_10:
          type: string
          format: uint64
        res_11:
          type: string
          format: uint64
        res_12:
          type: string
          format: uint64
        res_13:
          type: string
          format: uint64
        res_14:
          type: string
          format: uint64
        res_15:
          type: string
          format: uint64
        res_0_hex:
          type: string
        res_1_hex:
          type: string
        res_2_hex:
          type: string
        res_3_hex:
          type: string
        res_4_hex:
          type: string
        res_5_hex:
          type: string
        res_6_hex:
          type: string
        res_7_hex:
          type: string
        res_8_hex:
          type: string
        res_9_hex:
          type: string
        res_10_hex:
          type: string
        res_11_hex:
          type: string
        res_12_hex:
          type: string
        res_13_hex:
          type: string
        res_14_hex:
          type: string
        res_15_hex:
          type: string
    apiGeoJsonGeometryPoint:
      title: GeoJson Point
      type: object
      properties:
        type:
          $ref: '#/components/schemas/apiGeoJsonGeometryPointGeometryType'
        coordinates:
          title: Coordinates
          type: array
          description: A length 2 array containing the points longitude and latitude
          items:
            type: number
            format: double
    apiWZDxFeedInfo:
      title: WZDx Feed Info
      type: object
      properties:
        update_date:
          title: Update Date
          type: string
          description: The last time the data in this feed was updated
        publisher:
          title: Publisher
          type: string
          description: The body responsible for publishing data to this feed
        contact_name:
          title: Contact Name
          type: string
          description: Contact person responsible for this feed
        contact_email:
          title: Contact Email
          type: string
          description: Email to reach the person responsible for this feed
        update_frequency:
          title: Update Frequency
          type: integer
          description: How frequently the data in this feed is updated (in seconds)
          format: int64
        version:
          title: Version
          type: number
          description: WZDx specification version
          format: float
        data_sources:
          title: Data Sources
          type: array
          description: List of data sources contributing data to this feed
          items:
            $ref: '#/components/schemas/apiWZDxDataSource'
    apiPixelBoundingBoxApiElement:
      title: Pixel Bounding Box
      type: object
      properties:
        x1:
          title: X1
          type: number
          description: starting x coordinate
          format: float
        y1:
          title: Y1
          type: number
          description: starting y coordinate
          format: float
        x2:
          title: X2
          type: number
          description: ending x coordinate
          format: float
        y2:
          title: Y2
          type: number
          description: ending y coordinate
          format: float
    apiDetectionEvidenceFrameApiElement:
      title: Camera Evidence Frame
      type: object
      properties:
        image_id:
          title: Image Id
          type: string
          description: Unique Nexar Id for this evidence frame
        image_url:
          title: Image URL
          type: string
          description: Url for retrieving the evidence frame for this detection
        image_timestamp_millis:
          type: string
          format: uint64
    apiOsmRoadTypeApiElement:
      title: Open Street Map Road Types
      type: string
      default: UNKNOWN_ROAD_TYPE
      enum:
      - UNKNOWN_ROAD_TYPE
      - MOTORWAY
      - TRUNK
      - PRIMARY
      - SECONDARY
      - TERTIARY
      - UNCLASSIFIED
      - RESIDENTIAL
      - SERVICE
      - MOTORWAY_LINK
      - TRUNK_LINK
      - PRIMARY_LINK
      - SECONDARY_LINK
      - TERTIARY_LINK
      - LIVING_STREET
      - PEDESTRIAN
      - TRACK
      - BUS_GUIDEWAY
      - ESCAPE
      - RACEWAY
      - ROAD
      - FOOTWAY
      - BRIDLEWAY
      - STEPS
      - PATH
      - CYCLEWAY
      - CONSTRUCTION
      - ABANDONED
      - ACCESS
      - PROPOSED
      - REST_AREA
    apiRoadSurfaceApiElementSubType:
      title: Road Surface Detection Sub Type (Beta Release)
      type: string
      description: Sub types of road surface detections
      default: ANY
      enum:
      - DAMAGED
      - ANY
    apiRoadSurfaceDetectionApiElement:
      title: Road Surface Detection
      type: object
      properties:
        confidence:
          title: Confidence
          type: number
          description: A score between 0 and 1 depicting the accuracy of this classification
          format: float
        bounding_box:
          $ref: '#/components/schemas/apiPixelBoundingBoxApiElement'
        location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        sub_type:
          $ref: '#/components/schemas/apiRoadSurfaceApiElementSubType'
    apiDetectionRequestParams:
      title: Real-time Detection Request Parameters
      required:
      - bounding_box
      type: object
      properties:
        bounding_box:
          $ref: '#/components/schemas/apiGeoBoundingBoxApiElement'
        filter:
          $ref: '#/components/schemas/apiDetectionFilterApiElement'
        detections_from_millis:
          title: Detections from millis
          type: string
          description: Epoch time in the past from when detections should be returned
          format: uint64
        max_detections_per_h3:
          title: Max detections per h3
          type: integer
          description: Maximum number of detections to return for each res 12 h3 hexagon within the given bounding box
          format: int64
        h3_index_format:
          $ref: '#/components/schemas/H3IndexFormatApiElementFormat'
      example:
        bounding_box:
          south_west:
            longitude: -74.00030279087797
            latitude: 40.73219221194324
          north_east:
            longitude: -73.97420788943542
            latitude: 40.76209981343641
        filter:
          detection_types:
          - traffic_sign: MUTCD__R1_1__STOP
          - traffic_sign: MUTCD__W11_2__PEDESTRIAN_CROSSING
          - construction_zone_element: UNCLASSIFIED
          - construction_zone_element: GRABBER_CONE
          - road_condition_element: MANHOLE
          - road_condition_element: POTHOLE
          - road_condition_element: ROAD_PLATE
          - road_surface_element: DAMAGED
          detection_status:
          - NEW
          - EXISTING
          osm_road_types:
          - MOTORWAY
        detections_from_millis: 1677255210630
    apiDetectionTypeApiElement:
      title: Detection Type
      type: object
      properties:
        traffic_sign:
          $ref: '#/components/schemas/apiTrafficSignApiElementSubType'
        construction_zone_element:
          $ref: '#/components/schemas/apiConstructionZoneApiElementSubType'
        road_condition_element:
          $ref: '#/components/schemas/apiRoadConditionApiElementSubType'
        road_surface_element:
          $ref: '#/components/schemas/apiRoadSurfaceApiElementSubType'
    apiWZDxCameraCoreDetails:
      title: WZDx Camera Core Details
      type: object
      properties:
        data_source_id:
          title: Data Source Id
          type: string
          description: Data source to which this camera contributes
        device_type:
          title: Device Type
          type: string
          description: Camera
        road_names:
          title: Road Names
          type: array
          description: Road where this camera is currently located
          items:
            type: string
        device_status:
          title: Device Status
          type: string
          description: Ok, warning, error or unknown
        has_automatic_location:
          title: Has Automatic Location
          type: boolean
          description: Whether the camera knows its own gps (for Nexar - true)
        update_date:
          title: Update Date
          type: string
          description: Timestamp of the last field device update
    apiGeoBoundingBoxApiElement:
      title: Geo Bounding Box
      required:
      - north_east
      - south_west
      type: object
      properties:
        north_east:
          $ref: '#/components/schemas/apiGeoLocationApiElementRequest'
        south_west:
          $ref: '#/components/schemas/apiGeoLocationApiElementRequest'
    apiHexsegDetectionApiElement:
      title: Detection
      type: object
      properties:
        detection_count:
          title: Num confirmed detections
          type: string
          description: The number of times this detection has been confirmed by different camera frames
          format: int64
        negative_detection_count:
          title: Num Contradictory Detections
          type: string
          description: The number of times this detection has been contradicted by different camera frames
          format: int64
        first_detection_millis:
          title: First Detection Millis
          type: string
          description: Timestamp when this detection was first recorded
          format: uint64
        latest_detection_millis:
          title: Latest Detection Millis
          type: string
          description: Timestamp when this detection was most recently recorded
          format: uint64
        traffic_signs:
          title: Traffic Sign detection details
          type: array
          items:
            $ref: '#/components/schemas/apiTrafficSignDetectionApiElement'
        construction_zone_elements:
          title: Construction Zone element detection details
          type: array
          items:
            $ref: '#/components/schemas/apiConstructionZoneDetectionApiElement'
        road_condition_elements:
          title: Road Condition detection details (Beta Release)
          type: array
          items:
            $ref: '#/components/schemas/apiRoadConditionDetectionApiElement'
        road_surface_elements:
          title: Road Surface classification details (Beta Release)
          type: array
          items:
            $ref: '#/components/schemas/apiRoadSurfaceDetectionApiElement'
        camera_gps:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        frame:
          $ref: '#/components/schemas/apiDetectionEvidenceFrameApiElement'
        osm_segment:
          $ref: '#/components/schemas/apiOsmRoadSegmentApiElement'
        h3_indices:
          $ref: '#/components/schemas/apiH3IndicesApiElement'
        status:
          $ref: '#/components/schemas/DetectionStatusApiElementStatus'
        processed_at_millis:
          type: string
          format: uint64
    H3IndexFormatApiElementFormat:
      title: H3 Index Format
      type: string
      description: Whether H3 hexagon ids are given in decimal or hex format
      enum:
      - LONG
      - HEX
    apiWZDxDetection:
      title: WZDx Detection
      type: object
      properties:
        id:
          title: Id
          type: string
          description: Unique id for this detection
        type:
          $ref: '#/components/schemas/apiWZDxDetectionFeatureType'
        properties:
          $ref: '#/components/schemas/apiWZDxDetectionProperties'
        geometry:
          $ref: '#/components/schemas/apiGeoJsonGeometryPoint'
    apiRoadConditionDetectionApiElement:
      title: Road Condition Detection
      type: object
      properties:
        confidence:
          title: Confidence
          type: number
          description: A score between 0 and 1 depicting the accuracy of this detection
          format: float
        bounding_box:
          $ref: '#/components/schemas/apiPixelBoundingBoxApiElement'
        location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        sub_type:
          $ref: '#/components/schemas/apiRoadConditionApiElementSubType'
    apiGeoJsonDetectionCollection:
      title: Detections GeoJson Collection
      required:
      - features
      - type
      type: object
      properties:
        type:
          $ref: '#/components/schemas/apiGeoJsonDetectionCollectionFeatureCollectionType'
        features:
          title: Nexar Detections represented as GeoJson Features
          type: array
          description: Nexar Detections represented as GeoJson Features
          items:
            $ref: '#/components/schemas/apiGeoJsonDetection'
      example:
        type: FeatureCollection
        features:
        - id: 323h983fh239aa8872s254
          type: Feature
          properties:
            detection_count: 14
            negative_detection_count: 2
            first_detection_millis: 1663401980387
            latest_detection_millis: 1663597804506
            construction_zone_elements:
            - confidence: 0.86949587
              bounding_box:
                x1: 664.625
                y1: 382.92188
                x2: 698.375
                y2: 438.07812
              location:
                longitude: 40.681501
                latitude: -73.9666176
              sub_type: CONE
              lane_impact: true
            camera_gps:
              latitude: 40.7380653
              longitude: -73.9800164
              course: 6.91280832
            frame:
              image_id: 4sf05555053d8412db18f81
              image_url: https://example.getnexar.com/c138656055/fod_4117-B25D.jpg
            osm_segment:
              source_id: string
              dest_id: string
              source_location:
                latitude: 40.7380653
                longitude: -73.9800164
              dest_location:
                latitude: 40.7380653
                longitude: -73.9800164
              type: MOTORWAY
            h3_indices:
              res_10: 622236723563233300
              res_12: 631243922817955300
            status: EXISTING
          geometry:
            type: Point
            coordinates:
            - -73.9800164
            - 40.7380653
    apiGeoLocationApiElement:
      title: Geo Coordinates
      type: object
      properties:
        longitude:
          title: Longitude
          type: number
          description: GPS Point longitude in decimal degrees
          format: double
        latitude:
          title: Latitude
          type: number
          description: GPS Point latitude in decimal degrees
          format: double
        course:
          title: Course
          type: number
          description: GPS Heading in degress
          format: double
    apiGeoJsonDetectionFeatureType:
      type: string
      enum:
      - Feature
    apiWZDxDetectionCollectionFeatureCollectionType:
      type: string
      enum:
      - FeatureCollection
    apiDetectionFilterApiElement:
      title: Detection Request Filters
      type: object
      properties:
        detections_with_evidence:
          title: Detections with evidence
          type: boolean
          description: If true then only detections containing visual evidence will be included in the response
        detection_types:
          title: Detection types
          type: array
          description: Specific type(s) of detections requested (e.g. traffic signs, construction zones or road conditions)
          items:
            $ref: '#/components/schemas/apiDetectionTypeApiElement'
        osm_road_types:
          title: Open Street Map road type
          type: array
          description: The OSM road type(s) to include in the response (e.g. MOTORWAY or PRIMARY)
          items:
            $ref: '#/components/schemas/apiOsmRoadTypeApiElement'
        detection_status:
          title: Detection Status
          type: array
          description: Include detections only for certain statuses (e.g. NEW or EXISTING)
          items:
            $ref: '#/components/schemas/DetectionStatusApiElementStatus'
        detections_with_lane_impact:
          title: Detection with lane impact
          type: boolean
          description: If true then only detections with lane impact will be included in the response
    apiOsmRoadSegmentApiElement:
      title: OSM Road Segment
      type: object
      properties:
        source_id:
          title: Source Id
          type: string
          description: OSM node id at the start of this segment
          format: uint64
        dest_id:
          title: Destination Id
          type: string
          description: OSM node id at the end of this segment
          format: uint64
        source_location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        dest_location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        type:
          $ref: '#/components/schemas/apiOsmRoadTypeApiElement'
    apiConstructionZoneDetectionApiElement:
      title: Construction Zone Detection
      type: object
      properties:
        confidence:
          title: Confidence
          type: number
          description: A score between 0 and 1 depicting the accuracy of this detection
          format: float
        bounding_box:
          $ref: '#/components/schemas/apiPixelBoundingBoxApiElement'
        location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        sub_type:
          $ref: '#/components/schemas/apiConstructionZoneApiElementSubType'
        lane_impact:
          type: boolean
    DetectionStatusApiElementStatus:
      title: Detection Status
      type: string
      description: Lifecycle status of the detection
      enum:
      - NEW
      - EXISTING
      - REMOVED
    apiHexsegDetectionPayload:
      title: Realtime Detections
      type: object
      properties:
        detections:
          title: Detections
          type: array
          description: A list of detections
          items:
            $ref: '#/components/schemas/apiHexsegDetectionApiElement'
      example:
        detections:
        - detection_count: 2
          first_detection_millis: 1678103422043
          latest_detection_millis: 1678103474046
          construction_zone_elements:
          - confidence: 0.6346178
            bounding_box:
              x1: 1124.8125
              y1: 593.96875
              x2: 1163.1875
              y2: 715.03125
            sub_type: UNCLASSIFIED
            lane_impact: true
          - confidence: 0.6298065
            bounding_box:
              x1: 934.3906
              y1: 614.375
              x2: 970.6094
              y2: 700.625
            sub_type: UNCLASSIFIED
            lane_impact: true
          camera_gps:
            longitude: -73.02958
            latitude: 40.867117
            course: 354.154911495481
          frame:
            image_id: 6798eba20836604afd24592491111cba
            image_url: https://external-api.getnexar.com/aod/blur-only/ride/051323f6560f70dbd4b3a7771c1ee73a/fod_3215E16F-C7F3-43CD-AC72-EABCD4B4CA19.jpg
            image_timestamp_millis: 1672742107261
          osm_segment:
            source_id: 444160395
            dest_id: 9321131088
            source_location:
              longitude: -73.0295167
              latitude: 40.8666508
              course: 0
            dest_location:
              longitude: -73.0295973
              latitude: 40.8672462
              course: 0
            type: RESIDENTIAL
          h3_indices:
            res_3: 590711934827888600
            res_5: 599719086837989400
            res_8: 613229884969320400
            res_12: 631244283476708900
          status: NEW
          processed_at_millis: 1678103474360
          negative_detection_count: 0
    apiGeoLocationApiElementRequest:
      title: Geo Coordinates
      required:
      - latitude
      - longitude
      type: object
      properties:
        longitude:
          title: Longitude
          type: number
          description: Geographic coordinate in decimal degrees
          format: double
        latitude:
          title: Latitude
          type: number
          description: Geographic coordinate in decimal degrees
          format: double
    apiWZDxDetectionCollection:
      title: WZDx Road Work Detections
      type: object
      properties:
        feed_info:
          $ref: '#/components/schemas/apiWZDxFeedInfo'
        type:
          $ref: '#/components/schemas/apiWZDxDetectionCollectionFeatureCollectionType'
        features:
          title: Features
          type: array
          description: Nexar Detections represented as GeoJson Features
          items:
            $ref: '#/components/schemas/apiWZDxDetection'
      example:
        feed_info:
          update_date: '2022-04-14T12:45:26Z'
          publisher: Nexar
          contact_name: nexar
          contact_email: api-support@nexar.com
          update_frequency: 3
          version: '4.0'
          data_sources:
          - data_source_id: nexar_data_source_1
            organization_name: Nexar
        type: FeatureCollection
        features:
        - id: 833hd27fg456s22334
          type: Feature
          properties:
            core_details:
              data_source_id: nexar_data_source_1
              device_type: camera
              road_names:
              - Hale Lane
              device_status: ok
              has_automatic_location: true
              update_date: '2022-04-13T16:00:00Z'
            image_url: https://example.getnexar.com/c138656055/fod_4117-B25D.jpg
            image_timestamp: '2022-04-13T16:00:00Z'
            detection_properties:
              detection_count: 14
              negative_detection_count: 2
              first_detection_millis: 1663401980387
              latest_detection_millis: 1663597804506
              construction_zone_elements:
              - confidence: 0.86949587
                bounding_box:
                  x1: 664.625
                  y1: 382.92188
                  x2: 698.375
                  y2: 438.07812
                location:
                  longitude: 40.681501
                  latitude: -73.9666176
                sub_type: CONE
                lane_impact: true
              camera_gps:
                latitude: 40.7380653
                longitude: -73.9800164
                course: 6.91280832
              frame:
                image_id: 4sf05555053d8412db18f81
                image_url: https://example.getnexar.com/c138656055/fod_4117-B25D.jpg
              osm_segment:
                source_id: string
                dest_id: string
                source_location:
                  latitude: 40.7380653
                  longitude: -73.9800164
                dest_location:
                  latitude: 40.7380653
                  longitude: -73.9800164
                type: MOTORWAY
              h3_indices:
                res_10: 622236723563233300
                res_12: 631243922817955300
              status: EXISTING
          geometry:
            type: Point
            coordinates:
            - -73.9800164
            - 40.7380653
    apiRoadConditionApiElementSubType:
      title: Road Condition Detection Sub Type (Beta Release)
      type: string
      description: Sub types of road condition detections
      default: ANY
      enum:
      - MANHOLE
      - POTHOLE
      - ROAD_PLATE
      - ANY
    apiWZDxDetectionProperties:
      title: WZDx Smart Work Zone Camera Device
      type: object
      properties:
        core_details:
          $ref: '#/components/schemas/apiWZDxCameraCoreDetails'
        image_url:
          title: Image URL
          type: string
          description: Url for retrieving the evidence frame for this detection
        image_timestamp:
          title: Image Timestamp
          type: string
          description: Timestamp when the evidence frame was taken
        detection_properties:
          $ref: '#/components/schemas/apiHexsegDetectionApiElement'
    apiConstructionZoneApiElementSubType:
      title: Construction Zone Detection Sub Type
      type: string
      description: Sub types of construction zone detections (or ANY to include the entire type)
      default: ANY
      enum:
      - ARROW_OR_MESSAGE_BOARD
      - BARRICADE
      - BARRIER
      - DIAMOND_SIGN
      - DRUM
      - GRABBER_CONE
      - RECTANGULAR_SIGN
      - TRAFFIC_CONE
      - ANY
      - VERTICAL_PANEL
      - UNCLASSIFIED
    apiTrafficSignDetectionApiElement:
      title: Traffic Sign Detection
      type: object
      properties:
        confidence:
          title: Confidence
          type: number
          description: A score between 0 and 1 depicting the accuracy of this detection
          format: float
        bounding_box:
          $ref: '#/components/schemas/apiPixelBoundingBoxApiElement'
        location:
          $ref: '#/components/schemas/apiGeoLocationApiElement'
        sub_type:
          $ref: '#/components/schemas/apiTrafficSignApiElementSubType'
    apiGeoJsonDetection:
      title: GeoJson Detection
      type: object
      properties:
        id:
          title: Id
          type: string
          description: Unique id for this detection
        type:
          $ref: '#/components/schemas/apiGeoJsonDetectionFeatureType'
        properties:
          $ref: '#/components/schemas/apiHexsegDetectionApiElement'
        geometry:
          $ref: '#/components/schemas/apiGeoJsonGeometryPoint'
    apiWZDxDetectionFeatureType:
      type: string
      enum:
      - Feature
    apiGeoJsonGeometryPointGeometryType:
      type: string
      enum:
      - Point
    apiTrafficSignApiElementSubType:
      title: Traffic Sign Detection Sub Type
      type: string
      description: Sub types of traffic sign detections (or ANY to include the entire type)
      default: ANY
      enum:
      - STOP
      - SPEED
      - SCHOOL
      - PEDESTRIAN
      - NO_ENTER
      - NO_RIGHT_TURN
      - NO_LEFT_TURN
      - NO_U_TURN
      - PARKING_ZONE
      - YIELD
      - ISR_STOP_SIGN
      - MUTCD__R1_1__STOP
      - MUTCD__R1_2__YIELD
      - MUTCD__R2_1__SPEED_LIMIT_25
      - MUTCD__R2_1__SPEED_LIMIT_30
      - MUTCD__R2_1__SPEED_LIMIT_35
      - MUTCD__R2_1__SPEED_LIMIT_40
      - MUTCD__R2_1__SPEED_LIMIT_45
      - MUTCD__R3_18__NO_U_AND_LEFT_TURN
      - MUTCD__R3_1__NO_RIGHT_TURN
      - MUTCD__R3_2__NO_LEFT_TURN
      - MUTCD__R3_4__NO_U_TURN
      - MUTCD__R6_1__ONEWAY_LEFT
      - MUTCD__R6_1__ONEWAY_RIGHT
      - MUTCD__R8_3A__NO_PARKING
      - MUTCD__S1_1__SCHOOL_ZONE
      - MUTCD__W11_2__PEDESTRIAN_CROSSING
      - MUTCD__W1_8_LEFT
      - MUTCD__W1_8_RIGHT
      - VIENNA__B1__GIVE_WAY
      - VIENNA__C14__SPEED_LIMIT_30
      - VIENNA__C1A__NO_ENTER
      - VIENNA__D2__PASS_LEFT_OR_RIGHT
      - VIENNA__D2__PASS_RIGHT
      - VIENNA__E12A__PEDESTRIAN
      - VIENNA__E3A__ONE_WAY
      - ANY
      - MUTCD__R2_1__SPEED_LIMIT_15
      - MUTCD__R2_1__SPEED_LIMIT_20
      - MUTCD__R2_1__SPEED_LIMIT_50
      - MUTCD__R2_1__SPEED_LIMIT_55
      - MUTCD__R2_1__SPEED_LIMIT_60
      - MUTCD__R2_1__SPEED_LIMIT_65
      - MUTCD__R2_1__SPEED_LIMIT_70
    apiGeoJsonDetectionCollectionFeatureCollectionType:
      type: string
      enum:
      - FeatureCollection
  securitySchemes:
    Bearer:
      type: apiKey
      name: Authorization
      in: header