# x402intel

> Measured, evidence-bound intelligence about x402 buyers, sellers, settlement and agentic payments. Claims are descriptive, dated and bounded by the linked methodology.

## Start here

- [Home](https://x402intel.uk/): what this site measures, and the current headline of each measurement
- [Agent catalog](https://x402intel.uk/.well-known/agent.json): closed machine-readable discovery index
- [OpenAPI](https://api.x402intel.uk/openapi.json): API schemas, examples and routes
- [x402 discovery](https://api.x402intel.uk/.well-known/x402): payable resource discovery
- [Sitemap](https://x402intel.uk/sitemap.xml): canonical crawl inventory

## Evidence answers

- [x402 payments on Base run on recurring on-chain buyers — x402intel](https://x402intel.uk/reference/buyer-structure): x402 payments on Base have over 7000 distinct on-chain buyers in 30 days, 55.1% of them recurring. The self-reported call count inflates the picture; the honest signal is on-chain buyer structure, not a volume headline.
- [x402 seller demand structure on Base — x402intel](https://x402intel.uk/reference/seller-verdict-mix): Of 1146 x402 sellers validated on-chain on Base, 255 show distributed (healthy) demand, 269 show concentrated (whale-led or intermediated) demand, and 10 show self-dealing patterns; 612 have too little on-chain activity to classify. These four buckets account for all 1146. Descriptive on-chain fact, an indicator — never an accusation.
- [How large and recurring is the measured x402 buyer base on Base? — x402intel](https://x402intel.uk/blog/how-large-and-recurring-is-the-measured-x402-buyer-base-on-base-a0c90b91): An evidence-bound answer built from the latest validated measurement and its declared limits.
- [How much measured x402 demand comes from recurring buyers? — x402intel](https://x402intel.uk/blog/how-much-measured-x402-demand-comes-from-recurring-buyers-e28d79b0): An evidence-bound answer built from the latest validated measurement and its declared limits.

## Data and methodology

- [Methodology](https://x402intel.uk/methodology): measurement scope, caveats and update rules
- [Dataset](https://x402intel.uk/data/x402-market.json): machine-readable companion evidence

## APIs for agents

- GET https://api.x402intel.uk/x402-market — Measured x402 market state and buyer structure (x402: $0.05 USDC on base)
- GET https://api.x402intel.uk/x402-authenticity/{payTo} — Seller-level settlement authenticity (x402: $0.05 USDC on base)

## Citation policy

- Cite the canonical URL, measured date, sample and material caveat together.
- Do not convert descriptive evidence into a forecast, accusation or universal market claim.