The Numbers Cloudflare Disclosed
Cloudflare Pay-Per-Crawl entered private beta in July 2025 and remains the highest-profile implementation of the Pay-Per-Crawl model. As of April 2026, Cloudflare's public disclosures put the headline numbers at more than 1 million enabled customers and more than 1 billion HTTP 402 responses returned daily across the Cloudflare network. These are large, but they need decomposition to understand what is actually happening.
Enabled vs Active
Enrolled customer count and active customer count are different. The 1 million-plus enabled figure includes any Cloudflare customer who has switched on the feature, regardless of whether their PPC configuration is actually returning paid responses to crawlers. Active monetization (publishers actually receiving payments above a meaningful threshold) is a much smaller subset, estimated in the tens of thousands as of April 2026 based on aggregated marketplace activity.
The gap between enrolled and active matters for understanding adoption. Most enrolled customers are in observation mode, waiting to see what the AI labs do, what other publishers price at, and whether the operational overhead is worth the per-fetch revenue. The transition from enrolled to active accelerates when AI labs make explicit commitments to honour 402 responses, which has happened gradually through 2025 and 2026.
Daily 402 Volume Decomposition
The 1 billion-plus daily 402 responses is a network-wide aggregate across all enabled customers. The decomposition by AI bot identity reveals which AI products are actually engaging with the marketplace versus walking away.
| Bot | Engagement with 402 responses (April 2026) |
|---|---|
| OpenAI (GPTBot, OAI-SearchBot, ChatGPT-User) | Mixed: ChatGPT-User and OAI-SearchBot show payment behaviour; GPTBot more often skips paid URLs |
| Anthropic (ClaudeBot) | Mostly skips paid URLs as of April 2026; signalled forthcoming engagement |
| Google (Google-Extended) | Skips paid URLs in most observed cases |
| Perplexity (PerplexityBot) | Engages with payment for specific premium-tier sources; skips most others |
| Bytespider, Amazonbot | Largely ignores 402 responses |
| Smaller and unidentified crawlers | Mostly skips; occasional engagement |
The headline implication: paid response engagement is concentrated in a few specific bot identities, primarily ChatGPT-User and OAI-SearchBot, plus selective engagement by PerplexityBot. Most AI bots still walk away from paid URLs as of April 2026. The 1 billion-plus daily 402 responses are mostly being declined, not transacted.
Pricing Distribution
Across the active publisher base on Cloudflare PPC, pricing distribution is bimodal. A large mass of publishers price between $0.001 and $0.005 per fetch (general content), and a smaller mass between $0.05 and $0.25 per fetch (premium news, primary research). The middle band ($0.005 to $0.05) is sparser because most publishers either price defensively low or aspirationally high.
The bimodality is rational given the bot-engagement pattern. Low-priced content gets enough engagement to produce non-zero revenue. High-priced content gets engagement only from premium-content-buying bots like OAI-SearchBot and PerplexityBot for specific sources, which can support meaningful per-fetch revenue. Middle-band pricing is a no-man's-land that is too high to attract general crawl engagement and too low to capture premium-content rates.
What Has Changed Since 2025
Three substantive shifts compared to the late-2025 state of Cloudflare PPC. First, OpenAI's engagement has improved meaningfully: more ChatGPT-User sessions transact paid fetches, and OAI-SearchBot has become a reliable participant for premium-tier content. Second, regional adoption has expanded: European and Asia-Pacific publishers are now meaningfully represented in active publisher mix, where the 2025 base was dominated by US publishers. Third, pricing has compressed at the low end: the floor that produces material revenue has risen from $0.0005 to roughly $0.001 as AI labs have become more selective.
What This Means for Publishers
For publishers evaluating Cloudflare PPC enrollment in April 2026, three considerations dominate. First, enrollment is low-risk and operationally simple, so default to enrolled. Second, expect modest direct revenue at first because most AI bots still walk away from 402 responses; the revenue ramps as bot engagement improves. Third, consider PPC as one channel in a broader monetization stack rather than the only channel: TollBit, ProRata, and ScalePost cover different bot composition and bilateral licensing fills the gap for major publishers.
Methodology
Headline numbers (1 million-plus enabled, 1 billion-plus daily 402 responses) are from Cloudflare's public disclosures. Decomposition by bot engagement, pricing distribution, and trend versus 2025 is from a combination of Presenc AI's own crawl analytics, customer-shared aggregated marketplace data, and published case studies from Cloudflare PPC publishers. All figures are point-in-time as of April 2026 and updated quarterly.