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

Participation

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.

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.

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)

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)

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)

Note earlier start time today.

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 (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 maybe a second person)
12:15-13:15: Lunch

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 / adjournment