Why Global Tech Giants Are Meeting in Seoul Over AI Messaging Standards

SK Telecom is hosting the GSMA RCS standardization meeting in Seoul with Apple, Google, and Samsung to propose a global standard requiring user payment approval through default smartphone messaging apps before AI agents execute transactions.

What happened

• International Standard Meeting: South Korean carrier SK Telecom (SKT) is hosting the GSMA RCS Working Group face-to-face standardization meeting at SKT Tower in Seoul from September 15 to September 18, 2026 [1].
• Major Tech Participation: A total of 33 delegates and GSMA officials representing 16 global companies—including Apple, Google, and Samsung Electronics—are attending the sessions [1].
• New Standard Proposal: SK Telecom submitted an agenda item titled 'AI Agent Approval over RCS' [1].
• Core Mechanism: The proposal mandates that before an AI agent executes real-world actions like financial payments or reservations, it must request and receive explicit user authorization through the smartphone's built-in text messaging app [1].

Why it matters

The GSM Association (GSMA), established in 1995 to support the standardization and deployment of mobile systems, oversees Rich Communication Services (RCS)—the standard that brings multimedia features to native smartphone messaging apps [1, 2].

As AI agents evolve from informational assistants to autonomous operators that make purchases and bookings, the risk of accidental transactions and security breaches grows [1]. If authorization occurs only within an AI application, independent verification is difficult if the system is manipulated or malfunctions [1].

SK Telecom's proposed standard utilizes RCS as an independent external verification channel [1]. Users can review product images, exact payment amounts, and verified company branding directly in their native text messaging inbox before tapping an 'Approve' button, eliminating the need for extra apps while reducing smishing risks [1].

The numbers

• 33 Attendees Across 16 Companies: An average of approximately 2.06 representatives per participating global enterprise (33 attendees ÷ 16 companies = ~2.06 attendees per company) [1].
• 25% Dedicated to AI: One full day of the four-day event is exclusively allocated to an AI special session (1 day ÷ 4 days = 25%) [1].

Fact-check

• Claim: Apple, Google, and Samsung Electronics are participating in SK Telecom's GSMA RCS meeting in Seoul.
• TRUE. Officials from 16 global companies, specifically including Apple, Google, and Samsung Electronics, are part of the 33 working-level attendees at the meeting [1].
• Claim: Users must install a dedicated third-party app to authorize AI agent transactions under the proposed standard.
• MISLEADING. The proposed standard operates entirely through the smartphone's pre-installed default messaging app via RCS, requiring no additional application downloads [1].
• Claim: The GSMA was founded in 1995.
• TRUE. The GSM Association was established in 1995 as an industry organization representing mobile network operators worldwide [2].

What's next

• September 17, 2026: SK Telecom hosts the full-day special session titled 'AI and the Evolution of Messaging' to deliberate on RCS-AI integration, user control frameworks, and anti-spam protocols [1].
• Standardization Discussions: SK Telecom plans to continue collaboration with GSMA members and device manufacturers to formalize the AI agent authorization mechanism into future global RCS specifications [1].

Sources

1. SKT, AI 시대 맞아 ‘문자’ 역할 재정의한다… GSMA RCS 표준화 회의 개최 — SK텔레콤 뉴스룸
2. GSM 협회 — Wikipedia (ko)