Vesselstay Specific Terms


Specific Terms: Vessel Stay for Data User

Version 1.0 published 19-Jul-2019


Specific Terms: Vessel Stay for Data User

  1. Applicability
    • 1.1. These terms and conditions (the “API Specific Terms and Conditions”) supplement the the General Terms and Conditions of NxtPort CVBA, registered with the Crossroads Bank of Enterprises under company number 0429.672.881 having its registered office at Brouwersvliet 33, Box 8, 2000 Antwerp (Belgium) (“NxtPort”) governing the use of the NxtPort platform (the “General Terms and Conditions”) and describe the terms and conditions under which a Data User (as defined in the General Terms and Conditions) can make use of the NxtPort Vessel Stay API (hereafter the “API ”).

    • 1.2.These API Specifc Terms and Conditions provide specific terms for the use of the API and form an integral part of the General Terms and Conditions.
  2. Definitions
    • 2.1. Capitalized terms used in these API Specific Terms and Conditions and not separately defined in these API Specific Terms and Conditions, shall have the respective meanings ascribed to such terms in the General Terms and Conditions.

  3. Description of the API
    • 3.1.The aim of the API is to expose timely and reliable data about vessels calling the Port of Antwerp and a list of its recent (i.e. last 2 months) and upcoming stays.
  4. Data


  5. Fees and pricing
    • 5.1. Monthly fee for using the API:
    • 5.1.1. A fee of € 35.00 per month (ex VAT) (€ 420.00/year (ex VAT)) per registered entity that uses Data or Services from the NxtPort platform.

    • 5.1.2. The monthly subscription fee will be invoiced only if this API is the only API the Data User has subscribed to

    • 5.2. Data Fee
    • 5.2.1.  NxtPort currently does not charge a data fee

    • 5.3. Subsription Fee
    • 5.3.1. The Transactional Fee for the API  is applicable as of 19 August 2019 as per below grid expressed in number of monthly calls returning data (HTTP 200 Response Code):

      From HTTP 200 Responses/Month

      To HTTP 200 Response/Month

      Transaction Fee/HTTP 200 Response






      € 0.04



      € 0.03



      € 0.02



      € 0.01

      As of 300,001

      Open ended

      € 0.005

    • 5.3.2  Fees are applicable per tier and per calendar month. Example: if you have 90,000 HTTP 200 responses in a calendar month, the total amount due will be as follows:

      • From 0 to 3000 free = 0 €
      • From 3001 to 50,000 at 0.04 per response = 1,879.96 €
      • From 50,001 to 90,000 at 0.03 per response = 1,199.97 €
      • Total = 3,079.93 €
    • 5.4  Yearly Subscription
      • 5.4.1. As of 19 August 2019, Data Users can opt for an upfront payable yearly Subscription Fee of € 40,000.00  allowing for unlimited usage of this API during 12 months. This all-in Subscription Fee is to be procured by the Data User upfront and is not to be applied retroactively.

      • 5.4.2 The all-in Subscription Fee will include the applicable subscription fee pursuant to art. 5.1. This all-in Subscription Fee will exclude any Data Fee to the extent applicable

  6. Accuracy
    • 6.1. NxtPort will provide the Data as provided by the Data Provider at the moment of entry into the Platform.
  7. Data access
    • 7.1.The Data will be shared with the Data User in accordance with the technical specifications applicable to the API as provided by NxtPort.

    • 7.2.The Data User will at all times use the API and the Data in accordance with the API Dcoumentation.

  8. Timeliness
    • 8.1 The Data will be provided through the API as soon as reasonable possible after the Data has been provided by the Data Provider.
  9. Privacy