EU Forces Meta to Open WhatsApp to Rival AI Chatbots

The European Commission issued interim measures ordering Meta to restore third-party AI access to the WhatsApp Business API within five days, marking an aggressive enforcement action under the Digital Markets Act and signaling the EU's willingness to impose immediate remedies in high-stakes competition cases.

Meta has characterized the order as "regulatory overreach," but the Commission views forced interoperability as necessary to prevent anti-competitive harm in the messaging and AI services markets. The five-day compliance window is notably tight, reflecting the Commission's assessment that Meta's API restrictions are causing urgent market damage requiring immediate correction rather than the typical months-long remediation periods in antitrust cases.

This action sits squarely within the Digital Markets Act framework, which took effect in 2024 and designates certain tech giants as "gatekeepers" subject to stricter competition rules. The move echoes the EU's approach with Apple's App Store policies and Google's search practices, where the bloc has shifted from investigation to forced action. Meta faces similar pressure across multiple fronts, including previous Commission investigations into Meta's data-sharing practices between WhatsApp and Facebook.

The order could reshape competition in two overlapping markets. First, it opens WhatsApp's business infrastructure to smaller AI firms that lack resources to build independent messaging networks. Second, it forces Meta to compete on service quality rather than through exclusive platform access. Smaller AI providers could now integrate chatbot services directly into WhatsApp conversations, potentially fragmenting Meta's control over how users interact with AI on its platform.

Meta's counterarguments center on security and privacy. The company could contend that forced API access creates vulnerabilities in WhatsApp's end-to-end encryption and exposes user data to third parties. A rushed five-day implementation risks sloppy security patches that ultimately harm users, Meta may argue. The company might also claim that the DMA's application to WhatsApp's business API represents regulatory scope creep, since original antitrust concerns focused on social media and advertising dominance, not messaging infrastructure.

A practical question remains: can smaller AI firms meaningfully compete even with API access? Many startups lack the engineering resources to build production-grade integrations quickly. If the remedy fails to produce real competition, it becomes a symbolic victory for regulators without market impact.

The Commission's aggressive posture signals that the EU will use interim measures to force immediate compliance in cases where it views competitive harm as urgent, rather than waiting for lengthy investigation and appeals. For Big Tech companies operating in Europe, the cost of API restrictions just rose significantly. For smaller competitors, regulatory relief may arrive faster than through traditional antitrust litigation, though only if they can move quickly enough to capitalize on it.

Meta has not announced a compliance plan, and the five-day deadline makes public negotiation unlikely. The company could appeal the interim measure, but doing so while defying the order would invite escalated enforcement action. Expect compliance followed by a formal challenge to the underlying DMA interpretation.