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About ICAO
About ICAO
  • Overview
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
Global Priorities
Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • • CORSIA
  • • State Action Plans for Aviation CO2 Reduction
  • • Finvest Hub
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • Comprehensive Legal Framework
  • Economic Development
Enablers
  • ICAO Continuous Improvement
  • Innovation in Aviation
  • Next Generation Aviation Professionals
  • Gender Equality
  • ICAO Global Ambassadors Programme
  • ICAO Training
  • Partnerships and Resource Mobilization
Events
Featured Events
  • ICAO/AWG Joint Regional Workshop on Cross-Border Transferability of Aircraft (XBT) and Compliance with the Cape Town Convention (CTC)
  • ICAO Global Implementation Support Symposium 2026
  • Fourteenth Meeting of the Facilitation Panel (FALP/14)
  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
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Pilot project - Authorizing use of data from the ICAO PKD by the Private Sector

From the COVID-19 pandemic to seamless travel through multi-stakeholder cooperation

ICAO, in strong collaboration with the entire aviation community, worked tirelessly to support aviation's restart and sustainable recovery from the COVID-19 pandemic. Part of this work was focused on support for innovative seamless and contactless passenger processing involving multi-stakeholder cooperation.
 
Further to these efforts, the ICAO PKD Board agreed to launch a pilot project to examine the use of ICAO PKD data by private sector entities in December 2021.
 
Participation in the pilot has continued to grow as uses for the ICAO PKD and the importance of multi-stakeholder cooperation in document authentication becomes more evident as novel and innovative seamless travel initiatives are launched globally.
 
49 companies are currently participating in the pilot.
 
Within this pilot project, authorized entities are permitted to use PKD data obtained from the public PKD data download website and the public ICAO Master List download site to validate electronic travel documents and/or health proofs within travel-related processes.
 
A new phase for enrolment of pilot participants is now open. This is anticipated to be the final phase for enrolment within this pilot project. Interested parties are invited to express interest in participating by latest 31 March 2025 by contacting icao-pkd [at] icao.int (icao-pkd[at]icao[dot]int).
 
Authorization is provided only following signature of a legal agreement confirming adherence to the terms of the pilot. Participation in the pilot is free of charge. Launch of a for-payment use programme is anticipated in the future.
 
Additional information
1. The Legal Agreement
The legal agreement establishes permissions for usage of ICAO PKD data, outlines the time periods for such usage, and assures the deletion of such data at the end of the trial period. Any copying, reproduction, republishing, broadcasting or transmission of data outside of the entity's own products - already prohibited under the general Terms and Conditions associated with all data downloads from the afore-mentioned sites - continues to be prohibited. Usage is only possible to support travel use cases, and authorization will only be provided to entities engaged in such work. The agreement also requires pilot participants to provide feedback to ICAO following this trial period in order to inform further steps on this matter.
 
A designated representative from the commercial entity must sign this agreement prior to any authorization for commercial use of PKD data being provided.
 
2. Data available
All data included in the ICAO PKD is available to pilot participants. This includes the CSCA public key certificates of participants available in the ICAO Master List and those made available by States in their own Master Lists, eMRTD Document Signer Certificates, Certificate Revocation Lists and Deviation Lists. The ICAO Health Master List, which supports authentication of vaccination and test certificates used in international travel, is also made available.
Use is possible for the authentication of electronic travel documents and public health proofs within processes for travel.
 
For more information or to participate in this project, please contact icao-pkd [at] icao.int (icao-pkd[at]icao[dot]int).
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