IAB Tech Lab Releases Protocol for AI Content Licensing

IAB Tech Lab released the Content Monetization Protocol (CoMP) Specification v1.0, establishing a standardised framework that enables content owners and marketplaces to communicate with AI systems on their content offerings and ensure there are commercial terms in place before any crawling or content use occurs. The public comment period runs until 9th April 2026.

• Fills a structural gap in AI economics. As IAB Tech Lab CEO Anthony Katsur framed it: "AI systems require chips, power, and information. Information is the only input in that equation that does not yet have a consistent commercial infrastructure around it." The protocol creates a mechanism for signalling what content is available, on what terms and at what price — before content is accessed. IAB Tech Lab is explicit that publishers need robust blocking at the CDN or Edge Compute level first; CoMP then provides the commercial pathway from those restrictions to a structured market. For publishers who have seen search referral traffic fall by more than 50% in some cases, this offers a standardised revenue pathway tied to AI content usage.
• Adoption by AI companies is the critical unknown. IAB Tech Lab has extended invitations to AI developers including OpenAI, Anthropic, Google Gemini, Meta, Perplexity, Grok and other emerging AI agents to participate in the comment process. CoMP's practical value hinges entirely on whether major LLM providers integrate it; or whether it becomes another well-intentioned standard that the platforms quietly ignore. The timing is strategic: if CoMP establishes a working commercial infrastructure before national legislatures create a patchwork of conflicting content licensing rules, it could define the terms of the AI-publisher relationship industry-wide. Early supporters include Bertelsmann, People Inc. and The Weather Company, but no major AI platform has publicly committed to implementation.