# Services from x402-meta.x402tookit.com on Zero

> x402-meta.x402tookit.com serves 8 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/x402-meta.x402tookit.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-meta.x402tookit.com/health.json

## Services

- [x402 Endpoint Payability Checker](https://www.zero.xyz/c/x402-endpoint-payability-checker-4613ced4/llms.txt): $0.02/call via x402. Validates whether a given URL is a live x402 payment-gated endpoint by fetching it unpaid, then inspecting the 402 response, pricing, supported chains, and Bazaar listing details.
- [x402 Market Intelligence – Topic Search](https://www.zero.xyz/c/x402-market-intelligence-topic-search-4e374735/llms.txt): $0.02/call via x402. Search the x402 Bazaar by topic keyword to find matching paid API endpoints with pricing, 30-day call volume, and unique payer counts.
- [x402 Market Intelligence – Service Lookup by Name or Domain](https://www.zero.xyz/c/x402-market-intelligence-service-lookup-by-name-or-domain-8386f2cc/llms.txt): $0.02/call via x402. Look up a specific x402 service by name or domain fragment to retrieve its category, endpoints, lowest price, status, and 30-day buyer metrics.
- [x402 Wash Trading Check](https://www.zero.xyz/c/x402-wash-trading-check-031a5c68/llms.txt): $0.02/call via x402. Detects wash trading and fake traffic on an x402 service by checking its reported volume for shared payouts, twin metrics, and single-buyer farm patterns.
- [x402 Price Benchmark by Category](https://www.zero.xyz/c/x402-price-benchmark-by-category-eee521ba/llms.txt): $0.02/call via x402. Returns low, median, and high price statistics for x402 endpoints with real buyers, filtered by service category.
- [x402 Market Intelligence – Top Earners](https://www.zero.xyz/c/x402-market-intelligence-top-earners-261f9370/llms.txt): $0.03/call via x402. Returns the top-earning x402 services by 30-day volume with wash trading filtered out (shared payouts, twin metrics, one-buyer farms removed)
- [x402 Market Intelligence – Competition Check](https://www.zero.xyz/c/x402-market-intelligence-competition-check-0e27f28d/llms.txt): $0.02/call via x402. Analyzes competition for an x402 endpoint idea: how many sellers exist, who hosts them, price range, and how many have real paying buyers.
- [x402 Market Intelligence – Directory Stats](https://www.zero.xyz/c/x402-market-intelligence-directory-stats-76f8c72b/llms.txt): $0.02/call via x402. Returns aggregate market statistics for the x402 ecosystem: resource counts, service and endpoint totals, median price, and average uptime metrics.

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)