# Services from x402-seller.558686.xyz on Zero

> x402-seller.558686.xyz serves 10 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-seller.558686.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-seller.558686.xyz/health.json

## Services

- [x402 Market Benchmark — Route Pricing Analysis](https://www.zero.xyz/c/x402-market-benchmark-route-pricing-analysis-0900e562/llms.txt): $0.006/call via x402. Analyzes a submitted list of routes with prices and tags to produce market-benchmark insights including lowest/highest routes, median price, market bands, and pricing recommendations.
- [x402 MCP Integration Kit Generator](https://www.zero.xyz/c/x402-mcp-integration-kit-generator-38ce14d6/llms.txt): $0.006/call via x402. Generates a deterministic MCP and Claude Desktop buyer integration kit including x402 quote, spend-cap, receipt, and same-request retry instructions for a given paid tool URL.
- [x402 Quote Inspector](https://www.zero.xyz/c/x402-quote-inspector-00cd74ae/llms.txt): $0.002/call via x402. Inspects and validates an x402 payment quote object, reporting on its structure, acceptability, and recommended next action
- [x402 Competitor Listing Audit](https://www.zero.xyz/c/x402-competitor-listing-audit-d910ce42/llms.txt): $0.008/call via x402. Audits your x402 API listing against competitor listings, identifying gaps, scoring your listing, and generating prioritized action items to improve market position.
- [x402 Buyer Intent Scoring](https://www.zero.xyz/c/x402-buyer-intent-scoring-c34d4e39/llms.txt): $0.007/call via x402. Scores and segments a list of potential buyers by their intent, urgency, budget, and matched routes to prioritize seller outreach in x402 API marketplaces.
- [x402 Buyer Shortlist Tool](https://www.zero.xyz/c/x402-buyer-shortlist-tool-a5467aa6/llms.txt): $0.002/call via x402. Generates a prioritized shortlist of potential buyers and recommended next steps based on route-level buyer intent signals for x402 marketplace sellers
- [x402 Directory Rank Tracker](https://www.zero.xyz/c/x402-directory-rank-tracker-dc143918/llms.txt): $0.01/call via x402. Tracks and analyzes the ranking positions of seller channels across x402 directories, including rank changes and listing status.
- [x402 Seller Action Plan](https://www.zero.xyz/c/x402-seller-action-plan-b52da1c8/llms.txt): $0.019/call via x402. Generates a deterministic seller action plan with copy blocks, gap analysis, and retest checklist for x402 API sellers
- [x402 Price Band Advisor](https://www.zero.xyz/c/x402-price-band-advisor-360efb83/llms.txt): $0.006/call via x402. Analyzes seller route pricing and competitor prices to recommend optimal price bands and actionable pricing advice for x402 API endpoints.
- [x402 Directory Submission Kit](https://www.zero.xyz/c/x402-directory-submission-kit-9a774b0a/llms.txt): $0.012/call via x402. Generates a structured submission package, marketing copy blocks, and a channel checklist to help x402 API sellers list their routes in directories.

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)