# Services from data.kagurazaka.dev on Zero

> data.kagurazaka.dev serves 12 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/data.kagurazaka.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/data.kagurazaka.dev/health.json

## Services

- [x402 Revenue Analytics by Seller Address](https://www.zero.xyz/c/x402-revenue-analytics-by-seller-address-c1fbe3a5/llms.txt): $0.005/call via x402. Returns on-chain revenue analytics for an x402 seller's payTo address on Base, including totals, payer counts, daily breakdown, top payers, and Bazaar listing uptime.
- [x402 Wallet Spend Lookup](https://www.zero.xyz/c/x402-wallet-spend-lookup-e08f692b/llms.txt): $0.005/call via x402. Returns on-chain USDC spend breakdown for a wallet address on x402 APIs over a configurable period, including totals, per-seller, per-day, and individual payment records.
- [x402 Market Origins Leaderboard](https://www.zero.xyz/c/x402-market-origins-leaderboard-efff8185/llms.txt): $0.002/call via x402. Returns x402 API sellers grouped by origin domain, showing each domain's API count, best API payer count, 30-day call volume, and median price.
- [x402 Data API – API Price Statistics by Capability](https://www.zero.xyz/c/x402-data-api-api-price-statistics-by-capability-525b74ec/llms.txt): $0.003/call via x402. Returns price statistics (min, quartiles, median, max) for x402 APIs matching a searched capability, plus the median among APIs with 3+ payers and the cheapest options with their uptime.
- [x402 Data API – Top APIs by Payers or Calls](https://www.zero.xyz/c/x402-data-api-top-apis-by-payers-or-calls-c2a17686/llms.txt): $0.002/call via x402. Returns the top-ranked x402 APIs by distinct payers or total calls in the last 30 days, with price and uptime data, optionally filtered by category.
- [x402 Data API – Seller Profile Lookup](https://www.zero.xyz/c/x402-data-api-seller-profile-lookup-ad6061cd/llms.txt): $0.003/call via x402. Returns full profile of one x402 seller origin: its listed APIs with prices and payer counts, total 30-day call volume, mean uptime, and payTo addresses.
- [x402 Data API – Top Uptime Listings](https://www.zero.xyz/c/x402-data-api-top-uptime-listings-630b515a/llms.txt): $0.002/call via x402. Returns the top x402 paid API listings ranked by uptime, filtered by minimum payer count, with reliability metrics from 6-hour probe snapshots.
- [x402 Data API – Uptime Incidents (Recently Failed APIs)](https://www.zero.xyz/c/x402-data-api-uptime-incidents-recently-failed-apis-10827464/llms.txt): $0.002/call via x402. Returns x402 APIs that were previously operational but failed the most recent uptime check, sorted by number of payers (most paid first).
- [x402 Data API – Price Changes](https://www.zero.xyz/c/x402-data-api-price-changes-2c106d69/llms.txt): $0.003/call via x402. Returns x402 API listings whose prices have changed the most (relative) since a snapshot taken N days ago, sorted by biggest relative change first.
- [x402 Data API – New Listings Feed](https://www.zero.xyz/c/x402-data-api-new-listings-feed-6bea87f6/llms.txt): $0.002/call via x402. Returns the newest x402 APIs added to the CDP Bazaar within a configurable window, optionally filtered by minimum buyer count, sorted newest first.
- [x402 Data API – Market Categories](https://www.zero.xyz/c/x402-data-api-market-categories-faf5943d/llms.txt): $0.002/call via x402. Returns x402 API marketplace categories with listing counts, call volumes, median prices, and well-paid listing stats for each category.
- [x402 Data API – Market Overview](https://www.zero.xyz/c/x402-data-api-market-overview-197aae82/llms.txt): $0.002/call via x402. Returns a high-level snapshot of the x402 paid-API market: total origins, listings, price distribution, and engagement statistics aggregated across the CDP Bazaar.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)