naftiko: 1.0.0-alpha2
info:
  label: MarineTraffic Ports Information
  description: MarineTraffic Ports Information. 4 operations. Self-contained Naftiko capability covering one MarineTraffic
    AIS business surface.
  tags:
  - MarineTraffic
  - AIS
  - Maritime
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    MARINETRAFFIC_API_KEY: MARINETRAFFIC_API_KEY
capability:
  consumes:
  - type: http
    namespace: ports-information
    baseUri: https://services.marinetraffic.com/api
    description: Expected arrivals, predictive arrivals, and port congestion intelligence.
    resources:
    - name: expectedarrivals-api_key
      path: /expectedarrivals/{api_key}
      operations:
      - name: expectedarrivals
        method: GET
        description: Expected Port Arrivals
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: v
          in: query
          type: integer
          description: Version of the service to be executed. Use version 4 to get the latest
          required: true
        - name: portid
          in: query
          type: integer
          description: The MarineTraffic ID of the port (found on the URL of the respective Port page)
          required: true
        - name: timespan
          in: query
          type: integer
          description: Number of days in the future to look for expected arrivals, starting from the time the API call is
            requested </br></br> Maximum value is 40 days </br></br> If neither this nor the fromdate/todate parameters are
            used, the response only inclu
          required: false
        - name: days_last_signal
          in: query
          type: integer
          description: Include vessels currently in port that have transmitted a position within the last x days (based on
            their last signal timestamp). </br></br> This parameter only works when no other timeframe is defined.
          required: false
        - name: fromdate
          in: query
          type: string
          description: 'Timestamp in the future to start looking for expected arrivals. If used, then you should also define
            the todate parameter </br></br> Date format: YYYY-MM-DD HH:MM:SS'
          required: false
        - name: todate
          in: query
          type: string
          description: 'Timestamp in the future to start looking for expected arrivals. If used, then you should also define
            the fromdate parameter </br></br> Date format: YYYY-MM-DD HH:MM:SS'
          required: false
        - name: fromportid
          in: query
          type: integer
          description: The MarineTraffic ID of the previous port (found on the URL of the respective Port page) or previous
            port UNLOCODE
          required: false
        - name: shiptype
          in: query
          type: integer
          description: 'Filter data by vessel type: <ul>'
          required: false
        - name: dwt_min
          in: query
          type: integer
          description: 'Data filter: minimum DWT </br></br> Use it to filter by size Cargo and Tanker IMO-having vessels (shiptype
            = 7,8). If used, then you should also define the dwt_max parameter'
          required: false
        - name: dwt_max
          in: query
          type: integer
          description: 'Data filter: maximum DWT </br></br> Use it to filter by size Cargo and Tanker IMO-having vessels (shiptype
            = 7,8). If used, then you should also define the dwt_min parameter'
          required: false
        - name: gt_min
          in: query
          type: integer
          description: 'Data filter: minimum GT </br></br> Applicable to IMO-having vessels. If used, then you should also
            define the gt_max parameter'
          required: false
        - name: gt_max
          in: query
          type: integer
          description: 'Data filter: maximum GT </br></br> Applicable to IMO-having vessels. If used, then you should also
            define the gt_min parameter'
          required: false
        - name: msgtype
          in: query
          type: string
          description: 'Resolution of the response. Available values: <ul>'
          required: false
        - name: protocol
          in: query
          type: string
          description: 'Response type. Use one of the following: <ul>'
          required: false
    - name: expectedarrivals-api_key-2
      path: /expectedarrivals/{api_key}
      operations:
      - name: expectedarrivals_
        method: GET
        description: Expected Country Arrivals
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: v
          in: query
          type: integer
          description: Version of the service to be executed. Use version 4 to get the latest
          required: true
        - name: country
          in: query
          type: integer
          description: The Country code of interest. Response includes all ports within the Country
          required: true
        - name: timespan
          in: query
          type: integer
          description: Number of days in the future to look for expected arrivals, starting from the time the API call is
            requested </br></br> Maximum value is 40 days </br></br> If neither this nor the fromdate/todate parameters are
            used, the response only inclu
          required: false
        - name: days_last_signal
          in: query
          type: integer
          description: Include vessels currently in port that have transmitted a position within the last x days (based on
            their last signal timestamp). </br></br> This parameter only works when no other timeframe is defined.
          required: false
        - name: fromdate
          in: query
          type: string
          description: 'Timestamp in the future to start looking for expected arrivals. If used, then you should also define
            the todate parameter </br></br> Date format: YYYY-MM-DD HH:MM:SS'
          required: false
        - name: todate
          in: query
          type: string
          description: 'Timestamp in the future to start looking for expected arrivals. If used, then you should also define
            the fromdate parameter </br></br> Date format: YYYY-MM-DD HH:MM:SS'
          required: false
        - name: fromportid
          in: query
          type: integer
          description: The MarineTraffic ID of the previous port (found on the URL of the respective Port page) or previous
            port UNLOCODE
          required: false
        - name: shiptype
          in: query
          type: integer
          description: 'Filter data by vessel type: <ul>'
          required: false
        - name: dwt_min
          in: query
          type: integer
          description: 'Data filter: minimum DWT </br></br> Use it to filter by size Cargo and Tanker IMO-having vessels (shiptype
            = 7,8). If used, then you should also define the dwt_max parameter'
          required: false
        - name: dwt_max
          in: query
          type: integer
          description: 'Data filter: maximum DWT </br></br> Use it to filter by size Cargo and Tanker IMO-having vessels (shiptype
            = 7,8). If used, then you should also define the dwt_min parameter'
          required: false
        - name: gt_min
          in: query
          type: integer
          description: 'Data filter: minimum GT </br></br> Applicable to IMO-having vessels. If used, then you should also
            define the gt_max parameter'
          required: false
        - name: gt_max
          in: query
          type: integer
          description: 'Data filter: maximum GT </br></br> Applicable to IMO-having vessels. If used, then you should also
            define the gt_min parameter'
          required: false
        - name: msgtype
          in: query
          type: string
          description: 'Resolution of the response. Available values: <ul>'
          required: false
        - name: protocol
          in: query
          type: string
          description: 'Response type. Use one of the following: <ul>'
          required: false
    - name: predictive-arrivals-api_key
      path: /predictive-arrivals/{api_key}
      operations:
      - name: predictive-arrivals
        method: GET
        description: Predictive Port Arrivals
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: portid
          in: query
          type: integer
          description: The MarineTraffic ID of the port you wish to receive probable visits (found on the URL of the respective
            Port page)
          required: true
        - name: market
          in: query
          type: integer
          description: Define market for which you would like to receive probable visits - <a href="https://support.marinetraffic.com/en/articles/9552918-how-does-marinetraffic-categorise-commercial-market-and-commercial-size-class">more</a>
            <ul>
          required: false
        - name: shipclass
          in: query
          type: integer
          description: Define ship class of interest - <a href="https://support.marinetraffic.com/en/articles/9552918-how-does-marinetraffic-categorise-commercial-market-and-commercial-size-class">more</a>
          required: false
        - name: probability
          in: query
          type: integer
          description: Define probability over which you would like to receive probable visits (accepted > 0.3)
          required: false
        - name: protocol
          in: query
          type: string
          description: 'Response type. Use one of the following: <ul>'
          required: false
    - name: port-congestion-api_key
      path: /port-congestion/{api_key}
      operations:
      - name: port-congestion
        method: GET
        description: Port Congestion
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: portid
          in: query
          type: integer
          description: The MarineTraffic ID of the port for which you wish to retrieve congestion metrics (found on the URL
            of the respective Port page). </br></br> If you wish to retrieve congestion metrics for all ports, instead of
            <b>portid</b> use <b>agg_port
          required: true
        - name: year
          in: query
          type: integer
          description: Year of interest (data available back to 1 year). Information further back can be requested ad-hoc
          required: true
        - name: week
          in: query
          type: integer
          description: Week of Year that is of interest (e.g. for week 18/2018 input 18). For range of weeks use comma e.g.
            for weeks 30 to 35 (30,35)
          required: true
        - name: market
          in: query
          type: integer
          description: Define market for which you would like to receive port congestion - <a href="https://support.marinetraffic.com/en/articles/9552918-how-does-marinetraffic-categorise-commercial-market-and-commercial-size-class">more</a>
            <ul>
          required: true
        - name: shipclass
          in: query
          type: integer
          description: Define ship class of interest - <a href="https://support.marinetraffic.com/en/articles/9552918-how-does-marinetraffic-categorise-commercial-market-and-commercial-size-class">more</a>
            </br></br> If you wish to retrieve congestion metrics for
          required: true
        - name: agg_port
          in: query
          type: integer
          description: '**If used, portid should not be in request** <ul>'
          required: false
        - name: agg_market
          in: query
          type: integer
          description: '**If used, market should not be in request** <ul>'
          required: false
        - name: agg_shipclass
          in: query
          type: integer
          description: '**If used, shipclass should not be in request** <ul>'
          required: false
        - name: time_anch
          in: query
          type: string
          description: The median number of days spent at anchorage by the selected market/shipclass.
          required: false
        - name: time_port
          in: query
          type: string
          description: The median number of days spent at port by the selected market/shipclass. Values indicate in between
            set to be returned </br></br> Comma separated float numbers (one decimal) </br></br><b>Available only if extended
            version of the API is use
          required: false
        - name: vessels
          in: query
          type: integer
          description: Number of vessels that were used in the median calculations. Value of parameter indicates greater than
            relation </br></br><b>Available only if extended version of the API is used</b>
          required: false
        - name: calls
          in: query
          type: integer
          description: Number of individual calls that were used in the median calculations (e.g. if the same vessel has called
            twice within the same week, it will count twice in calls and once in vessels. Value of parameter indicates greater
            than relation </br><
          required: false
        - name: time_anch_stdev
          in: query
          type: string
          description: 'The standard deviation of days spent at anchorage the previous week. Values indicate in between set
            to be returned (time_anch_stdev:0.5,1.5) </br></br> Comma separated float numbers (one decimal) </br></br><b>Available
            only if full version '
          required: false
        - name: time_anch_diff
          in: query
          type: string
          description: The week-to-week difference of number of days spent at anchorage. Values indicate in between set to
            be returned </br></br> Comma separated float numbers (one decimal) </br></br><b>Available only if full version
            of the API is used</b>
          required: false
        - name: time_anch_diff_perc
          in: query
          type: string
          description: The week-to-week difference of number of days spent at anchorage as a percentage. Values indicate in
            between set to be returned </br></br> Comma separated float numbers (one decimal) </br></br><b>Available only
            if full version of the API is
          required: false
        - name: time_port_stdev
          in: query
          type: string
          description: The standard deviation of days spent at port the previous week. Values indicate in between set to be
            returned (time_port_stdev:0.5,1.5) </br></br> Comma separated float numbers (one decimal) </br></br><b>Available
            only if full version of th
          required: false
        - name: time_port_diff
          in: query
          type: string
          description: The week-to-week difference of number of days spent at port. Values indicate in between set to be returned
            </br></br> Comma separated float numbers (one decimal) </br></br><b>Available only if full version of the API
            is used</b>
          required: false
        - name: time_port_diff_perc
          in: query
          type: string
          description: The week-to-week difference of number of days spent at port as a percentage. Values indicate in between
            set to be returned </br></br> Comma separated float numbers (one decimal) </br></br><b>Available only if full
            version of the API is used
          required: false
        - name: protocol
          in: query
          type: string
          description: 'Response type. Use one of the following: <ul>'
          required: false
    authentication:
      type: apikey
      key: api_key
      value: '{{env.MARINETRAFFIC_API_KEY}}'
      placement: path
  exposes:
  - type: rest
    namespace: ports-information-rest
    port: 8080
    description: REST adapter for MarineTraffic Ports Information. One resource per consumed operation.
    resources:
    - path: /v1/expectedarrivals
      name: expectedarrivals-api_key
      description: REST surface for expectedarrivals-api_key.
      operations:
      - method: GET
        name: expectedarrivals
        description: Expected Port Arrivals
        call: ports-information.expectedarrivals
        with:
          v: rest.query.v
          portid: rest.query.portid
          timespan: rest.query.timespan
          days_last_signal: rest.query.days_last_signal
          fromdate: rest.query.fromdate
          todate: rest.query.todate
          fromportid: rest.query.fromportid
          shiptype: rest.query.shiptype
          dwt_min: rest.query.dwt_min
          dwt_max: rest.query.dwt_max
          gt_min: rest.query.gt_min
          gt_max: rest.query.gt_max
          msgtype: rest.query.msgtype
          protocol: rest.query.protocol
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/expectedarrivals
      name: expectedarrivals-api_key-2
      description: REST surface for expectedarrivals-api_key-2.
      operations:
      - method: GET
        name: expectedarrivals_
        description: Expected Country Arrivals
        call: ports-information.expectedarrivals_
        with:
          v: rest.query.v
          country: rest.query.country
          timespan: rest.query.timespan
          days_last_signal: rest.query.days_last_signal
          fromdate: rest.query.fromdate
          todate: rest.query.todate
          fromportid: rest.query.fromportid
          shiptype: rest.query.shiptype
          dwt_min: rest.query.dwt_min
          dwt_max: rest.query.dwt_max
          gt_min: rest.query.gt_min
          gt_max: rest.query.gt_max
          msgtype: rest.query.msgtype
          protocol: rest.query.protocol
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/predictive-arrivals
      name: predictive-arrivals-api_key
      description: REST surface for predictive-arrivals-api_key.
      operations:
      - method: GET
        name: predictive-arrivals
        description: Predictive Port Arrivals
        call: ports-information.predictive-arrivals
        with:
          portid: rest.query.portid
          market: rest.query.market
          shipclass: rest.query.shipclass
          probability: rest.query.probability
          protocol: rest.query.protocol
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/port-congestion
      name: port-congestion-api_key
      description: REST surface for port-congestion-api_key.
      operations:
      - method: GET
        name: port-congestion
        description: Port Congestion
        call: ports-information.port-congestion
        with:
          portid: rest.query.portid
          year: rest.query.year
          week: rest.query.week
          market: rest.query.market
          shipclass: rest.query.shipclass
          agg_port: rest.query.agg_port
          agg_market: rest.query.agg_market
          agg_shipclass: rest.query.agg_shipclass
          time_anch: rest.query.time_anch
          time_port: rest.query.time_port
          vessels: rest.query.vessels
          calls: rest.query.calls
          time_anch_stdev: rest.query.time_anch_stdev
          time_anch_diff: rest.query.time_anch_diff
          time_anch_diff_perc: rest.query.time_anch_diff_perc
          time_port_stdev: rest.query.time_port_stdev
          time_port_diff: rest.query.time_port_diff
          time_port_diff_perc: rest.query.time_port_diff_perc
          protocol: rest.query.protocol
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: ports-information-mcp
    port: 9090
    transport: http
    description: MCP adapter for MarineTraffic Ports Information. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: marinetraffic-expectedarrivals
      description: Expected Port Arrivals
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ports-information.expectedarrivals
      with:
        v: tools.v
        portid: tools.portid
        timespan: tools.timespan
        days_last_signal: tools.days_last_signal
        fromdate: tools.fromdate
        todate: tools.todate
        fromportid: tools.fromportid
        shiptype: tools.shiptype
        dwt_min: tools.dwt_min
        dwt_max: tools.dwt_max
        gt_min: tools.gt_min
        gt_max: tools.gt_max
        msgtype: tools.msgtype
        protocol: tools.protocol
      outputParameters:
      - type: object
        mapping: $.
    - name: marinetraffic-expectedarrivals_
      description: Expected Country Arrivals
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ports-information.expectedarrivals_
      with:
        v: tools.v
        country: tools.country
        timespan: tools.timespan
        days_last_signal: tools.days_last_signal
        fromdate: tools.fromdate
        todate: tools.todate
        fromportid: tools.fromportid
        shiptype: tools.shiptype
        dwt_min: tools.dwt_min
        dwt_max: tools.dwt_max
        gt_min: tools.gt_min
        gt_max: tools.gt_max
        msgtype: tools.msgtype
        protocol: tools.protocol
      outputParameters:
      - type: object
        mapping: $.
    - name: marinetraffic-predictive-arrivals
      description: Predictive Port Arrivals
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ports-information.predictive-arrivals
      with:
        portid: tools.portid
        market: tools.market
        shipclass: tools.shipclass
        probability: tools.probability
        protocol: tools.protocol
      outputParameters:
      - type: object
        mapping: $.
    - name: marinetraffic-port-congestion
      description: Port Congestion
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ports-information.port-congestion
      with:
        portid: tools.portid
        year: tools.year
        week: tools.week
        market: tools.market
        shipclass: tools.shipclass
        agg_port: tools.agg_port
        agg_market: tools.agg_market
        agg_shipclass: tools.agg_shipclass
        time_anch: tools.time_anch
        time_port: tools.time_port
        vessels: tools.vessels
        calls: tools.calls
        time_anch_stdev: tools.time_anch_stdev
        time_anch_diff: tools.time_anch_diff
        time_anch_diff_perc: tools.time_anch_diff_perc
        time_port_stdev: tools.time_port_stdev
        time_port_diff: tools.time_port_diff
        time_port_diff_perc: tools.time_port_diff_perc
        protocol: tools.protocol
      outputParameters:
      - type: object
        mapping: $.