MAG Payments Summit — London 2027

MAG Payments Summit — London 2027 is the European summit of the Merchant Advisory Group, held on 12–13 April 2027 at 88 Wood Street. The MAG exists to drive change in payments in the interest of merchants and is building a European community around education, collaboration and merchant-to-merchant relationships.

The 2026 edition gathered 39 speakers across 17 sessions, 22 exhibitors and representatives of 60 merchant brands. Topics included the commercial impact of AI, agentic commerce, FX volatility, rising refund costs, biometric payments, reconciliation and expansion across Europe, and a merchant-only roundtable featured payment leaders from Uber, Microsoft and Airbnb.

Who should attend

Payments leaders at large merchants, and PSPs, acquirers and fraud vendors who want to hear directly what merchants expect from their providers. MAG Europe also files comments on UK payments regulation, so the summit is a good read on the policy agenda.

Tickets and access

Registration and the detailed programme of MAG Payments Summit London 2027 will be published later; sponsorship is available.