TPAC 2026 face‐to‐face meeting (26‐27 October) - w3c/wpsig GitHub Wiki

Participation

Registration

Participation policies

Goals

  • Share organizational updates on a variety of initiatives.
  • Develop a shared understanding of the trajectory of technologies for identity and payments use cases, and the interoperability and regulatory challenges that may lead to different solutions for different use cases.

26 October

Welcome

  • 09:00-09:10: Welcome, participation policies, meeting goals, show of hands for dinner
  • 09:10-10:00: Five-year vision for payments (Jonathan Grossar)
    • A holistic view of payments use cases
    • Discussion about where FIDO, EMVCo, and W3C expect to focus.
    • Discussion about key areas for collaboration
    • Are there use cases where technologies overlap? What is their trajectory towards interoperability?
    • How this vision impacts the WPSIG Charter, which expires on 31 March 2027.

Payments

  • 10:00-10:30: Passkeys and payments - uses and lessons learned (Sami Tikkala and Jonathan Grossar)
  • 10:30-11:00: Break.
    • Ian to confirm numbers for dinner with restaurant.
  • 11:00-11:30: Measuring payments on the Web (Chrome Team)

Wallets

  • 11:30-12:00: Digital payments credential collaboration update from EMVCo (Arman) and FIDO (Nishant managing)
  • 12:00-12:30: Open discussion
  • 12:30-13:45: Lunch
  • 13:45-14:15: Web-based wallets (John Bradley and possibly Tim Cappalli)

Agentic

  • 14:15-15:00: Learnings from the W3C/GS1 AI/Ecommerce Workshop (Sameer Tare, Philippe Le Hégaret (slides))
  • 15:00-15:30: Break
  • 15:30-16:15: Agentic payment updates from the FIDO technical Working Group (Henna Kapur and Jonathan Grossar)
  • 16:15-16:45: EMVCo Agentic Payments Framework (Arman Aygen/EMVCo)
  • Wrap-up notes:
  • 19:00: Dinner at Doheny and Nesbitt

27 October

Note earlier start time today.

Agentic

  • 08:30-08:45: Arrive, get settled
  • 08:45-09:30: Embedded checkouts (Daniel Wyckoff and Westin Wrzesinski)
  • 09:30-10:00: Scalable agent observability and assessment in real-time for greater confidence (Jean-Luc di Manno)
  • 10:00-10:30: Break
  • 10:30-11:00: WebMCP overview (Yoav Weis)
  • 11:00-11:30: W3C Agentic WG plans; see draft charter (Philippe Le Hégaret)
  • 11:30-12:15: Discussion of challenges that need to be addressed in agentic commerce and opportunities for collaboration. (Led by Jean-Luc di Manno and Daniel Pelegero)
  • 12:15-13:15: Lunch

Joint meeting with WebAuthn WG, VCWG, and FedID WG

  • 13:15-14:00: DC API
    • Hot topics (FedID Chairs)
    • EMVCo perspectives on credential standards (Arman Aygen)
    • Interoperability challenges (Manu Sporny)
    • Relationship to DCHP and digital payment credentials (Bjorn Hjelm)
  • 14:00-14:15: Verifier ID and its impact across the Credential Management API (Tim Cappalli)
  • 14:15-14:45: EMV 3DS version 2.4 and impact on sandboxing (e.g, DC API permissions)
  • 14:45-15:00: FIDO Wallet certification (Nishant Kaushik)
  • 15:00-15:30: Break / Next at TPAC