As of week 2026-W45 (frozen snapshot 2026-11-03), the official x402 discovery layer lists 101,714 paid resources. Synced from the Coinbase CDP discovery layer; reproducible at feegate.org/weekly/latest.json.
The x402 ecosystem has 9,177 sellers (deduplicated from the discovery layer, week 2026-W45). The top seller market.datapackvibe.com alone holds 64.9% of paid endpoints.
The median per-call price of x402 paid resources is $0.01 (P25 and P75 both $0.01; range $0.001-$1,000, week 2026-W45).
73% of x402 paid resources are priced at the $0.01 settlement floor (week 2026-W45, n=101,714) - close to the on-chain per-call cost floor.
80.6% of x402 ecosystem sites serve llms.txt (403/500, Feegate survey 2026-11-03), far above the web average. Methodology and per-domain records are public at feegate.org/stats/ and via the free-zone API.
55.2% of x402 ecosystem sites serve sitemap.xml (276/500, Feegate survey 2026-11-03), lower than the 80.6% llms.txt share - ecosystem sellers prioritize AI agents over traditional search engines.
Highly concentrated: the top seller market.datapackvibe.com holds 64.9%, and the top 10 hold about 69% (week 2026-W45 weekly). The long tail is huge (9,177 sellers) with tiny shelf share.
The Feegate free zone publishes 168,163 records (6 datasets, including the x402 resource index, MCP servers, and the AI-readability survey), each with source_url and content_hash, queryable with no API key.
The Feegate tool bench offers 21 free tools (no login, computed locally in the browser), including the x402 settlement chooser, endpoint probe, and pricing calculator. Machine-readable list: /tools/tools.json.
All numbers are reproducible: ecosystem scale and prices from /weekly/latest.json (frozen every Monday); llms.txt adoption re-verifiable record by record via the free API /free/api/search?dataset=ai-readability (no key); every record carries a tamper-evident content_hash.
Feegate is the data-monetization platform of the x402 ecosystem: turn any data into MCP tools agents can buy per call.
Ecosystem benchmark (with methodology) Agent Paid-Tools Weekly Machine-readable endpoints